Comparison

ddbx.uk vs SnowballFi

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ddbx.uk

This app provides real-time tracking of UK insider share transactions, scoring each filing against a checklist. It offers conviction ratings to help users focus on significant trades and tracks deal performance against market benchmarks. Receive live push alerts for new filings and make informed decisions based on scored data.

Highlights
  • Real-time UK insider share transaction tracking
  • PDMR filing scoring against a 6-point checklist
  • Conviction ratings for trades
  • Performance tracking vs. market indices
  • Live push alerts for new filings
Features
Read full description

Try free for 7 days. Then as low as $4.99/year. ddbx tracks UK insider share transactions as they happen. Every PDMR filing gets scored against a 6-point checklist. Who bought, how much, and does the context back it up. You get a conviction rating so you can skip the noise and focus on the trades that actually matter. You can track how each deal performs against the FTSE 100, FTSE 250, or global indices over time. See which insiders had the right call and which ones didn't. Live push alerts for new filings Conviction ratings from Routine to Significant Performance tracking vs market benchmarks No tips, no predictions. Just scored data so you can think for yourself. Terms of Use (EULA): https://ddbx.uk/terms Privacy Policy: https://ddbx.uk/privacy

About

SnowballFi

Features
Read full description

Watch your money snowball. SnowballFi is a powerful yet simple compound interest calculator and FIRE planner that shows exactly how your investments grow over time — after inflation and taxes, not just on paper. Whether you're saving for retirement, building passive income, or chasing financial independence (FIRE), SnowballFi gives you the real numbers behind your strategy. KEY FEATURES • Compound interest calculator — set your initial capital, contribution amount and frequency (daily, weekly, monthly, quarterly, or annual). • Flexible contributions — choose start- or end-of-period timing and see the difference instantly. • Annual contribution growth — increase your investments each year by a percentage or a fixed amount. • Inflation adjustment — see your real purchasing power, not just nominal figures. • Tax on gains — apply a withholding rate for a realistic after-tax result. • FIRE target — set your desired monthly income and find out when you reach financial independence. ADVANCED INSIGHTS • Gross and net annual return • Real CAGR and inflation-adjusted capital • Estimated tax cost and net capital after tax • Effective Annual Rate (EAR) • Contribution leverage, payback period and Net Present Value (NPV) • Interest momentum and wealth velocity VISUALIZE EVERYTHING • Interactive charts of your capital growth • Clear summary and milestone breakdown • Export your projection to PDF to save or share WHY SNOWBALLFI • Clean, fast and easy to use • No account required • Works fully offline • Designed for beginners and experienced investors alike Start planning your financial future today — and watch your wealth snowball. SnowballFi is an educational planning tool and does not provide financial advice.

Screenshots

ddbx.uk4 screens
SnowballFi4 screens

Verdict

The call

The clearest difference is ads: ddbx.uk at none against SnowballFi's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. ddbx.uk sells 2 in-app purchases, starting at $9.99 per month and SnowballFi sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ddbx.uk ships an update every 3 days, SnowballFi every 4 days. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

Scorecard1 real difference Ā· 7 level
ddbx.uk versus SnowballFi: the parameters behind the verdict, then further details
Parameterddbx.ukSnowballFi
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 3 days — betterEvery 4 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17.6
Further details — not scored
Size36 MB13 MB
Age rating4+4+
DeveloperJonathan WillingtonAlberto Dimanuel

In-app purchases

2 purchases

ddbx.uk

Subscriptions2
  • Month7 Days trial$9.991 Month
  • DDBX Annual7 Days trial$39.991 Year
1 purchases

SnowballFi

One-time1
  • Premium$1.99

Questions

Is ddbx.uk free?
ddbx.uk is free to download, with in-app purchases available.
Is SnowballFi free?
SnowballFi is free to download, with in-app purchases available.
Do ddbx.uk or SnowballFi have ads?
SnowballFi shows ads; ddbx.uk does not.
Which is updated more often, ddbx.uk or SnowballFi?
ddbx.uk ships an update every 3 days, and SnowballFi every 4 days. Most recently, ddbx.uk was updated on October 12, 2026 and SnowballFi on October 9, 2026.

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