InvestEngine vs Trading 212 (2026): Which Is Better for a Beginner Stocks & Shares ISA?

For a true beginner opening a first Stocks & Shares ISA, Trading 212 is the better starting point. It charges no platform fee, lets you buy individual shares as well as ETFs, pays interest on cash you haven't invested yet, and its Pies & AutoInvest tools make regular investing almost automatic. InvestEngine is also free to use for DIY investing and is genuinely excellent if you only ever want to hold ETFs — but it's ETF-only, and it currently keeps the interest on any cash sitting in your account rather than paying it to you. Both are FCA-regulated and covered by the Financial Services Compensation Scheme (FSCS).

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TL;DR

• Fees: Both have a fee-free DIY Stocks & Shares ISA. Trading 212 charges a 0.15% FX fee on non-GBP trades; InvestEngine's DIY portfolio has no FX fee but you only pay underlying ETF costs (from 0.03% a year).
• What you can buy: Trading 212 offers individual shares plus ETFs. InvestEngine is ETF-only, with its Managed portfolios (0.25% a year) currently paused for updates as of August 2026.
• Cash interest: Trading 212 pays interest on uninvested ISA cash (4.35% AER, variable, as displayed on its site in August 2026). InvestEngine currently keeps this interest itself.
• Beginner tools: Trading 212's Pies & AutoInvest and InvestEngine's target-weight DIY portfolios both automate regular investing — Trading 212's toolset is slightly more flexible for a first-timer who wants individual shares too.

Fees: what does each ISA actually cost?

This is usually the first question a beginner asks, and it's the easiest one to get wrong — both platforms market themselves as "free," but "free" means different things.

InvestEngine's fee structure

InvestEngine doesn't charge a platform fee, dealing fee, withdrawal fee or ISA set-up fee on its DIY portfolios. You only pay the ongoing charges built into the ETFs you choose, which InvestEngine says start from 0.03% a year depending on the fund. There's no FX fee either, because you're buying ETFs listed in pounds sterling on the London Stock Exchange, not converting currency to buy US-listed shares directly.

If you want InvestEngine to build and manage a portfolio for you (a "Managed" portfolio), the fee is 0.25% a year on top of ETF costs. As of this article's research date (August 2026), InvestEngine's Managed and LifePlan portfolios are temporarily unavailable while the company makes updates — only DIY portfolios can be opened right now. Check InvestEngine's site before you sign up, since this could change.

Trading 212's fee structure

Trading 212's Stocks & Shares ISA has no platform fee, no commission on buying or selling shares, and no custody or inactivity charges. The one cost that applies is a 0.15% foreign exchange (FX) fee — the charge a broker adds when it converts your pounds into another currency, such as US dollars, to buy a US-listed stock or ETF. If you only ever buy UK-listed shares and funds in GBP, you won't pay this fee at all.

The cash interest difference

Here's a genuine point of difference for beginners who keep some cash uninvested while they decide what to buy: Trading 212 pays interest on that cash, shown on its site as 4.35% AER (annual equivalent rate), paid daily, as of August 2026 — this rate is variable and tracks wider interest rates, so check it before relying on it. InvestEngine, by contrast, keeps the interest earned on any uninvested cash in your account as part of how it funds its "free" DIY service; you won't receive it. If you're the kind of beginner who tends to leave cash sitting for a while before investing it, that's worth knowing.

Ease of use for a first-time investor

Both apps are built to be simple, and both have won industry recognition for it — InvestEngine has been a Which? Recommended Provider for its Stocks & Shares ISA in 2023, 2025 and 2026, while Trading 212 has a 4.6-out-of-5 Trustpilot rating from over 56,000 reviews.

InvestEngine's approach is to strip choice down. You pick ETFs, set a target weight for each one (say, 60% global shares, 40% bonds), and the app automatically routes new money and rebalances your portfolio towards those targets. There's very little to configure, which some beginners find reassuring and others find limiting if they later want to buy an individual company's shares.

Trading 212's approach is broader but still beginner-friendly. Its "Pies" feature works similarly to InvestEngine's target-weight system — you build a pie of up to 50 stocks and/or ETFs, set percentages, and use AutoInvest to schedule recurring deposits that get split automatically according to your targets. Because Trading 212 also supports individual shares, a beginner who later wants to add, say, a UK bank or a US tech stock alongside their ETFs can do that in the same account, without switching platforms.

For a genuine first-timer who just wants "put money in, buy diversified funds, don't think about it too much," both apps do the job well. Trading 212 edges ahead because it doesn't force you to be ETF-only later, and because it has more educational and community content (including an in-app practice mode) aimed at people new to investing.

What's available: DIY picking, ready-made portfolios and fractional shares

• InvestEngine: DIY portfolios only, at least for now — build your own mix from a curated range of ETFs. Managed, ready-made portfolios are advertised but currently paused (as of August 2026). Fractional investing is supported, so you can buy part of an ETF share rather than needing the full unit price. No individual company shares, bonds, or other asset types — ETFs only.
• Trading 212: DIY stock and ETF picking, with thousands of instruments including UK and US-listed shares and ETFs. Fractional shares are supported, so you can invest a small amount into an expensive stock. Pies & AutoInvest give you the "ready-made feel" without InvestEngine's constraint of ETFs-only, because you can mix in individual shares if you want to.

If you know you only ever want a simple ETF portfolio and never plan to pick individual shares, InvestEngine's narrower focus isn't a downside — it's arguably a helpful guardrail against impulsive stock-picking. If there's any chance you'll want to hold individual shares alongside funds, Trading 212 covers both without needing a second account.

For more on picking a first portfolio of funds, see our guide to the best ETFs for beginners in the UK.

ISA transfers: moving an existing ISA in

Both platforms will accept a transfer of an existing Stocks & Shares ISA (or Cash ISA) from another provider, and neither charges a transfer-in fee.

• InvestEngine supports cash transfers in both directions, plus in-specie transfers in (moving your existing ETF holdings across without selling them first) — but only for ETFs that are already on InvestEngine's platform. If you hold something InvestEngine doesn't offer, your old provider will need to sell it and send the proceeds as cash instead.
• Trading 212 says you can transfer ISAs in and out "without any restrictions or fees" from its side, though your existing provider may charge an exit fee — check with them directly before you start.

With either platform, always use the official ISA transfer process rather than withdrawing and reinvesting yourself, or you'll lose the tax-free wrapper on that money.

Is my money safe? Regulation and FSCS protection

Both platforms are regulated by the UK's Financial Conduct Authority (FCA), the body that oversees financial firms operating in the UK.

• InvestEngine (UK) Limited is authorised and regulated by the FCA (Firm Reference Number 801128).
• Trading 212 UK Ltd is authorised and regulated by the FCA (Firm Reference Number 609146).

Both are also covered by the Financial Services Compensation Scheme (FSCS), the UK's safety net if a regulated firm fails.

It's important not to mix up two different FSCS limits:

• Cash held in a bank account — for example, in a Cash ISA — is protected up to £120,000 per person, per firm. This limit rose from £85,000 on 1 December 2025.
• Investments held with an FCA-regulated broker — such as ETFs or shares in a Stocks & Shares ISA — are protected up to £85,000 per person, per firm under FSCS investment cover. This limit did not change and is separate from the cash deposit limit.

In practice, your ETFs and shares are also held in segregated custody accounts, kept apart from the broker's own money under FCA client-asset rules — so FSCS compensation is a last-resort backstop for firm failure, not your first line of protection. (Source: FSCS.)

InvestEngine vs Trading 212: comparison table

Figures are accurate as of August 2026 based on each provider's own pricing pages — always check the current rates before you commit, as they can change.

Who should pick what

Pick Trading 212 if: you want a genuinely fee-free ISA with no FX charges on GBP holdings, you like the idea of earning interest on cash you haven't invested yet, and you want the option to buy individual shares alongside ETFs without opening a second account. This is the stronger default choice for most beginners.

Pick InvestEngine if: you know you only want to hold diversified ETFs and never plan to pick individual stocks, you like the discipline of a target-weight, auto-rebalancing DIY portfolio, and you're not fussed about earning interest on small amounts of uninvested cash. It's also worth a look if InvestEngine's Managed portfolios relaunch and you'd rather hand portfolio decisions to someone else for a 0.25% fee.

Neither choice is wrong — both are verified, low-cost, FCA-regulated platforms with strong reputations. If you want to see how both stack up against a third popular UK app, our three-way comparison of Freetrade, InvestEngine and Trading 212 goes into more detail (note that Freetrade doesn't currently run an affiliate programme, so it's included there for context only). If Lightyear is also on your shortlist, see our separate Trading 212 vs Lightyear comparison. And if you want the full beginner shortlist across the market, our guide to the best investing apps in the UK is a good next stop.

How to get started

1. Decide how much you can invest. You don't need much — InvestEngine's minimum is £100 as a lump sum or £20 a month; Trading 212 lets you start with a small amount thanks to fractional shares.
2. Check your ISA allowance. The UK ISA allowance is £20,000 per tax year (2025/26 and 2026/27), shared across all your ISAs combined.
3. Open your account. You'll need to be 18 or over and a UK resident for tax purposes. Both platforms verify your identity as part of FCA rules.
4. Choose your account type. Select "Stocks & Shares ISA" during sign-up, not a general investment account, if you want the tax-free wrapper.
5. Build your portfolio. On InvestEngine, pick your ETFs and set target weights for a DIY portfolio. On Trading 212, build a Pie of ETFs (and shares, if you want them) and switch on AutoInvest for regular contributions.
6. Set up a regular deposit if you can. Investing a fixed amount monthly, rather than timing the market, is a simpler habit for most beginners to stick to.

FAQ

Is InvestEngine or Trading 212 better for beginners in 2026? For most first-time investors, Trading 212 is the better fit as of August 2026, mainly because it's fee-free including FX on GBP trades, pays interest on uninvested cash, and lets you hold individual shares as well as ETFs in the same ISA. InvestEngine is a strong alternative if you specifically want an ETF-only, auto-rebalancing DIY portfolio.

Do InvestEngine and Trading 212 charge any hidden fees? Neither charges platform, dealing, withdrawal or ISA set-up fees on their core DIY offering. InvestEngine's cost is the underlying ETF charges (from 0.03% a year) and, for Managed portfolios, a 0.25% annual fee. Trading 212's main cost is a 0.15% FX fee, which only applies if you buy something priced in a currency other than GBP. Always check each provider's current pricing page, as fees can change.

Can I hold individual shares in an InvestEngine ISA? No. As of August 2026, InvestEngine only offers ETFs — you can't buy individual company shares through it. If you want individual shares as well as funds, Trading 212 supports both in the same ISA.

Is my money protected if InvestEngine or Trading 212 goes bust? Both are FCA-regulated and FSCS-covered. Investments held in a Stocks & Shares ISA — including ETFs and shares — are protected up to £85,000 per person, per firm under FSCS investment cover. This is different from the £120,000 limit that applies to cash deposits (such as in a Cash ISA), which increased from £85,000 on 1 December 2025. Your investments are also held in segregated accounts separate from the broker's own assets, under FCA client-money rules.

Does either platform pay interest on cash I haven't invested yet? Trading 212 does — its site showed 4.35% AER, paid daily, on uninvested ISA cash as of August 2026, though this rate is variable and can move with wider interest rates. InvestEngine currently retains interest earned on uninvested cash rather than paying it to customers, as part of how it keeps its DIY service fee-free. Check both providers' current rates before you decide, since these change.

Can I transfer my existing Stocks & Shares ISA to InvestEngine or Trading 212? Yes, both accept ISA transfers in, and neither charges a fee to receive one. InvestEngine can transfer ETFs it offers "in-specie" (without selling them), while anything else is converted to cash by your old provider first. Trading 212 says transfers are free and unrestricted from its side, but your existing provider may charge an exit fee, so check with them before you start.

This is general information, not financial advice. Rates and rules are current as of 12 August 2026 and can change — always check the provider's website before you act. Investing puts your capital at risk; you may get back less than you put in. Do your own research and consider speaking to a qualified adviser about your situation.

Last updated: 12 August 2026.