ArthaVault

Built for UK earners

The wealth-building app for ambitious UK earners.

Your spreadsheet is lying to you. ArthaVault gives you a FIRE number, a net worth dashboard, and a retirement plan — in one place. Because earning good money shouldn't mean guessing where it all goes.

Bank-level security14-day free trial

Net Worth

+£2.4k

£0

ISA £42,000SIPP £38,500
FIRE in 14 years

FIRE Calculator

How fast could you retire?

28years to FIRE
£60k
£1,000
£20k

Assumes 7% real returns · 4% safe withdrawal rate · UK assumptions

Save your plan → Get early access

Private beta — join the waitlist for early access

Why ArthaVault

Built different. Built for you.

The wealth-building app that UK earners have been waiting for.

Built for wealth-building, not just tracking

Go beyond budgets and spending trackers. ArthaVault connects your FIRE number, net worth, ISA/SIPP allowances, and retirement plan in one place.

The only UK app built for couples

Share your household net worth dashboard, set joint FIRE goals, and plan together — while keeping personal accounts private. Perfect for power couples.

Understands UK tax wrappers

Track your ISA allowance, SIPP contributions with tax relief, and State Pension in one dashboard. Built specifically for the UK market — not a US app with GBP bolted on.

FIRE calculator that actually works

Not a generic retirement calculator. Model Traditional FIRE, Coast FIRE, or Barista FIRE scenarios with UK-specific assumptions. Know exactly when you can retire.

Your data stays yours

Bank-level encryption. No ads. No selling your data. No sketchy third-party integrations. Just clean, secure wealth-building tools you can trust.

No bank linking required

Manually log accounts in seconds — no Open Banking handshake, no third-party data scraping, no credentials to hand over. Privacy by default.

Get early access →

14-day free trial · Cancel anytime

Who it's for

Built for people who are serious about wealth.

The Ambitious Earner

I earn well. Now I want to build.

Go beyond budgeting. See your net worth grow, max your ISA, and build a plan that compounds.

The FIRE Seeker

I want to retire at 45.

Track your FIRE number, model different savings rates, and watch the date move closer every month.

The Household

We're building this together.

Three pots — Mine, Ours, Yours. Combine net worth, share what matters, plan joint goals — without merging every account.

How it works

Three steps to financial clarity.

No complex spreadsheets. No financial jargon. Just simple steps to see when you can retire.

01

Enter your numbers

Add your current savings, monthly income and expenses, and UK tax wrapper balances (ISA, SIPP). Takes 2 minutes.

02

See your FIRE timeline

Instantly get your FIRE number, target retirement age, and monthly savings needed. Watch it update as you save more.

03

Track your progress

Update your net worth monthly. ArthaVault tracks your ISA/SIPP allowances and shows how close you are to financial independence.

The toolkit

Everything you need to
build real wealth.

FIRE Calculator

Plan your path to Financial Independence. Traditional, Coast, and Barista FIRE — all with UK assumptions.

Net Worth Tracker

See every asset and liability in one place. Watch your wealth grow month over month.

Financial Health Score

A 0–100 score that grades your savings, debt, and budget at a glance. Updates the moment your numbers change.

Retirement Planner

Model your SIPP, State Pension, and savings. Know exactly what income awaits you at retirement.

Debt Payoff Planner

Crush debt faster with Avalanche or Snowball strategies. See exactly how much interest you save.

Budget Planner

Understand where every pound goes, set smart limits, and redirect more towards building wealth.

Compound Interest Calculator

See how £100/month becomes £120k in 30 years. Save scenarios, compare strategies, export the result.

Financial Goals

Save for a house deposit, wedding, holiday, or emergency fund. Track contributions and celebrate milestones.

Smart Insights

AI-powered tips that explain your numbers in plain English. 30 credits a month — enough for a daily check-in.

And the things that make ArthaVault different

Made for the way you actually live in the UK.

Emergency Fund

Personalised 3–6 month safety net target

Financial Journey

Track milestones and assessment history

Household

Three pots — Mine, Ours, Yours

Club Cards

UK loyalty wallet — Tesco, Nectar, Costco

Receipts

Capture and store via camera

UK tax wrappers

Every wrapper.
One dashboard.

ArthaVault tracks UK tax-advantaged accounts for you and your kids. Build generational wealth, all in one place.

£0/yr

Stocks & Shares ISA

Track your annual ISA allowance, monitor holdings, and see your tax-free growth over time.

£0/yr + 25% bonus

Lifetime ISA

Understand how the government bonus accelerates your first home deposit or retirement pot.

£0/yr

SIPP

Model your pension contributions, tax relief, and projected pot at retirement age.

£0/yr (full)

State Pension

Factor in your projected State Pension to understand the true gap your savings need to fill.

For your kids

Start building their future from day one. Compound growth + tax efficiency = life-changing wealth by age 18.

£0/yr

Junior ISA

£200/month from birth = ~£97k by age 18 at 7% returns. Tax-free savings that compound for decades.

£0/yr (gross)

Junior SIPP

Pay £2,880, government adds £720 in tax relief. Locked until 55 — the ultimate head start on retirement.

Allowances shown are 2025/26 tax year. ArthaVault does not provide tax advice — always verify with HMRC or a qualified adviser.

Couple plan

Build wealth
as a team.

Couples who plan together build faster. ArthaVault's Couple plan gives you and your partner one shared view of your wealth — without giving up privacy.

Shared net worth dashboard

Combine your household wealth into one view. See your total assets, liabilities, and trajectory.

Three-pot model

Mine · Ours · Yours. Keep personal accounts personal, share what matters, and track joint goals together.

Privacy controls per item

Choose what you share down to individual accounts and goals. Defaults are private; sharing is opt-in.

Household net worth

£0

↑ £3,100 this month

A
Alex£0
J
Jordan£0

Shared goal

House deposit — £50k

0% · £0 saved

Pricing

Simple pricing. Built for the long game.

Two tiers. 14-day free trial. No surprises.

14-day free trial30 AI credits/monthCancel anytime

Solo

Plan, track, and grow your wealth solo.

£34.99/yr

£34.99 billed yearly · save 27%


  • Financial Health Score (0–100, live)
  • 5 calculators: FIRE, Retirement, Compound Interest, Debt Payoff, Emergency Fund
  • Net worth tracking with ISA, SIPP, LISA & Pension wrappers
  • Budget & expenses with categories
  • Financial goals & milestones
  • Smart Insights — AI-powered, 30 credits / month
  • Club Cards — UK loyalty wallet (Tesco, Nectar, Costco)
  • Receipt capture & storage
Recommended

Couple

Everything in Solo, plus household finances for two.

£54.99/yr

£54.99 billed yearly · save 23%


Everything in Solo, plus:

  • Household with three-pot model (Mine · Ours · Yours)
  • Shared budgets & expenses
  • Joint goals with contribution tracking
  • Two-person FIRE projection
  • Privacy controls per item

UK-only · Not regulated by the FCA · For informational purposes only

Early access

Join the early-access list.

Be the first in when ArthaVault opens. We'll email you the moment your tier is ready — and honour the launch price for life.

Which tier interests you?

By joining, you'll receive launch updates. Unsubscribe anytime.

Available everywhere

Your vault. Everywhere you are.

iPhone · iPad · Android · Web

Your data syncs instantly across every device.

Download on the App StoreGet it on Google Play
14-day free trialCancel anytime