AJ Bell Ready-Made Portfolios vs Vanguard LifeStrategy: Which Costs Less Over 20 Years?

AJ Bell offers five ready-made portfolio options ranging from Cautious to Adventurous, each built from a mix of passive index trackers and actively managed funds. The key difference from pure passive offerings like Vanguard LifeStrategy: AJ Bell blends active and passive management, arguing this gives better risk-adjusted returns across market cycles.

The portfolios are rebalanced quarterly by AJ Bell's investment team. You don't pick individual funds — you choose a risk level and they handle the rest. For investors who find fund selection overwhelming, this removes the biggest barrier to getting started.

Platform charges sit at a maximum of 0.25% annually, with online dealing from £1.50 per trade. But because ready-made portfolios are managed as a single holding, you don't pay per-trade dealing fees. The ongoing charge figure (OCF) for the underlying funds typically adds another 0.30-0.50%, bringing total costs to roughly 0.55-0.75% per year.

Each portfolio targets a different equity/bond split. The Cautious option holds roughly 30% equities and 70% bonds, while Adventurous pushes to 85%+ equities. This mirrors the structure of Vanguard's LifeStrategy range, but with active fund managers making tactical calls within each band. Whether that active management adds value after fees is the central question — and the FCA's own research on active vs passive investing shows most active funds underperform their benchmarks after charges.

Most comparison articles compare headline percentages. That misses the £48 trap — Vanguard's £4 monthly minimum for accounts under £32,000. Here's what it actually costs at different portfolio sizes:

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At £5,000, Vanguard's minimum fee makes it twice as expensive as AJ Bell. At £10,000, Vanguard LifeStrategy costs £85/year — AJ Bell's ready-made costs £70. The crossover point where Vanguard LifeStrategy becomes genuinely cheaper is around £15,000-£18,000.

AJ Bell's tiered fund charges also shift the calculus for larger portfolios: 0.25% on the first £250,000, dropping to 0.10% on the next £250,000, and free above £500,000. Vanguard caps its platform fee at £375/year regardless of size — a clean advantage for very large Vanguard-only portfolios — but AJ Bell's tiering means a £500,000 fund portfolio pays just £625 in platform fees, not £1,250.

For the ready-made pension specifically, AJ Bell charges a single bundled fee with a £120/year cap — making it the cheaper option above roughly £48,000 for SIPP investors who want a fully managed solution.

Over 20 years at 7% annual growth, the difference between AJ Bell ready-made (0.70%) and Vanguard LifeStrategy (0.37%) on a £50,000 portfolio compounds to approximately £7,800 in foregone growth. But that gap only opens up once you're past Vanguard's minimum fee threshold. Below £15,000, AJ Bell wins on cost alone.

The biggest shift in 2026: Vanguard now offers its own managed ISA and managed Personal Pension. For an additional 0.20% on top of the standard platform fee, Vanguard will pick, monitor, and rebalance a portfolio of its own funds for you. That brings the total cost to roughly 0.52% (0.15% platform + 0.20% management + ~0.17% OCF on the managed portfolio funds).

This puts Vanguard's managed service at 0.52% — cheaper than AJ Bell's ready-made portfolios at 0.70%. Both now offer a hands-off managed experience. The trade-off remains the same: Vanguard's managed service uses Vanguard funds only; AJ Bell's ready-made portfolios blend active and passive funds from multiple managers, and sit on a platform where you can add individual shares whenever you're ready.

For the true set-and-forget investor who never plans to buy individual shares, Vanguard Managed at 0.52% is now the cheaper managed option — assuming your portfolio is above the £32,000 threshold where the £48 minimum stops biting. Below that, AJ Bell still wins on cost.

InvestEngine's managed portfolios remain the cheapest managed option at roughly 0.15% all-in (0% platform + ETF OCFs), and they now support full SIPP transfers. But InvestEngine is ETFs-only — no funds, no individual shares, no investment trusts. It's the purest cost play, but also the narrowest platform.

Vanguard locks you into Vanguard funds. InvestEngine locks you into ETFs. Only AJ Bell gives you the full toolkit: thousands of funds, shares on 24 international exchanges, investment trusts, ETFs, gilts, and a ready-made portfolio as your core holding.

For the investor who starts with a ready-made portfolio at £25,000 and five years later wants to add some FTSE 100 dividend shares alongside it, AJ Bell is the only platform of the three that supports this without opening a second account. That flexibility has real value — the cost and hassle of transferring between platforms can eat up months of investment returns.

AJ Bell is FCA-regulated and listed on the FTSE 250 with over 723,000 customers. It's the only UK investment provider to be Which? Recommended for eight consecutive years (2019-2026). For investors who want platform stability and don't fancy moving providers every few years chasing the lowest fee, that track record matters.

FSCS protection covers eligible investments up to £85,000 per person per authorised firm — covering shortfalls if the platform itself fails. This applies equally to AJ Bell, Vanguard, and InvestEngine, all of which are FCA-authorised and FSCS-protected. It does NOT protect against market losses — only platform failure or fraud.

Platform fees and fund charges get all the attention. But the 2026/27 dividend tax increase changes the maths for anyone holding income-producing investments outside an ISA or SIPP.

The dividend allowance remains frozen at £500 for 2026/27, and the basic-rate dividend tax has risen to 10.75% (up from 8.75% in 2025/26). Higher-rate taxpayers pay 35.75%, additional-rate 39.35%. A higher-rate taxpayer with £5,000 in dividend income outside a tax wrapper now pays £1,609 in dividend tax — up from £1,519 the previous year.

This makes tax-wrapper strategy just as important as platform-choice strategy. A stocks and shares ISA shelters all dividends and capital gains from tax. The 2026/27 ISA allowance remains at £20,000 per person. A couple can shelter £40,000 per year between them.

For SIPP investors, pension tax relief amplifies the impact of every pound saved on fees. A higher-rate taxpayer contributing £10,000 to a SIPP effectively pays £6,000 after relief. Every pound lost to platform charges is a pound that would have been amplified by 40% relief and compounded for decades. On a 30-year horizon, the 0.33% fee gap between AJ Bell (0.70%) and Vanguard LifeStrategy (0.37%) on a £100,000 pension pot costs roughly £28,000 in foregone growth — and that's before you account for the tax relief that made those contributions possible in the first place.

For our full SIPP cost analysis, see the AJ Bell SIPP fees breakdown.

The answer depends more on portfolio size than most people realise:

Under £15,000: AJ Bell ready-made portfolios are cheaper than Vanguard LifeStrategy once you factor in Vanguard's £48/year minimum. At this level, every basis point counts — the £48 minimum is a 0.48% effective platform fee on £10,000. If you're truly cost-minimising, InvestEngine managed at ~0.15% all-in is the cheapest route, but you're limited to ETFs.

£15,000-£80,000: Vanguard LifeStrategy (DIY) is the cheapest option at 0.37% all-in once you're past the £48 minimum fee threshold. But if you want a managed solution, Vanguard Managed at 0.52% now undercuts AJ Bell's ready-made at 0.70%. The question becomes: is AJ Bell's active/passive blend worth the extra 0.18%? The evidence on active management says probably not — but some investors value the diversification of manager approach.

£80,000-£250,000: AJ Bell's platform flexibility starts to justify the cost. At these portfolio sizes, you're likely to want more than just a single multi-asset fund. The ability to hold individual shares, investment trusts, and ready-made portfolios in one account has operational value. AJ Bell's SIPP cap also makes it cost-competitive for pension investors.

£250,000+: AJ Bell's tiered fund charges (0.10% on the next £250,000, free above £500,000) become a genuine advantage. Vanguard's £375 platform fee cap is excellent, but AJ Bell's fee-free tier above £500,000 in funds is better still — and you get access to the full market, not just Vanguard products.

Key: 0=AJ Bell/InvestEngine, 1=Vanguard, 2=AJ Bell

The Bank of England base rate at 3.75% — unchanged since December 2025 — means cash in your SIPP or ISA earns meaningful interest on uninvested balances. But with the OECD warning of a potential UK unemployment rise and ongoing Iran conflict disruption to energy markets, the case for staying invested rather than sitting in cash has rarely been stronger.

If you're considering the AJ Bell platform specifically, see our comprehensive AJ Bell review and our AJ Bell SIPP cost breakdown. For the Vanguard alternative, see our Vanguard Investor platform review.

This article is for informational purposes only and does not constitute financial advice. You should seek independent financial advice before making any investment decisions.