Comparison

Amount Ruler vs mpower.finance

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

Head to head
About

Amount Ruler

Features
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- Calculate all the variables in the compound interest formula, each as a function of the others. You can calculate the final value, initial principal, interest rate, term, and any periodic deposits. - The capitalization frequency can be: monthly, bimonthly, quarterly, four-monthly, half-yearly and annually. - The investment is a one-time payment and entitles you to all future updates. - Cross-platform app, once purchased for one device it is free for all the others, for example, once downloaded for iPhone you can also download it for free for Mac and iPad. - Variable values ​​can be conveniently set by dragging sliders or typing them using a numeric keypad. The new value of the variable being calculated is updated in real time. - In list or section detail mode, you can view the value of the variables at each time point. For example, the value of the amount or accumulated interest after one year, three years and three months, twenty years and six months, etc. - The trend of variables over time can also be displayed graphically. - Standalone, independent of networks. Available in Italian and English.

About

mpower.finance

Features
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mpower è l'app destinata ai clienti per monitorare il proprio portafoglio di investimento, con la profondità ed accuratezza dei dati qualitativi Morningstar. Per utilizzare l'app chiedi al tuo consulente se è abbonato ad mpower, e fatti condividere il QR Code per accedere al tuo portafoglio.

Screenshots

Amount Ruler4 screens
mpower.finance2 screens

Verdict

The call

The clearest difference is price: mpower.finance at Free against Amount Ruler's $1.99. mpower.finance also leads on iOS requirement (15.1 vs 18.5). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

mpower.finance is free to download; Amount Ruler costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Amount Ruler ships an update every 3 weeks, mpower.finance every 5 weeks. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 4 level
Amount Ruler versus mpower.finance: the parameters behind the verdict, then further details
ParameterAmount Rulermpower.finance
Price$1.99Free — better
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS18.515.1 — better
Further details — not scored
Size1 MB93 MB
Age rating4+4+
DeveloperMaurizio TodeschiFreedom Società a Responsabilità Limitata

In-app purchases

None

Amount Ruler

No in-app purchases

None

mpower.finance

No in-app purchases

Questions

Is Amount Ruler free?
Amount Ruler costs $1.99, with no in-app purchases.
Is mpower.finance free?
mpower.finance is free to download, with no in-app purchases.
Do Amount Ruler or mpower.finance have ads?
Neither Amount Ruler nor mpower.finance shows ads.
Which is updated more often, Amount Ruler or mpower.finance?
Amount Ruler ships an update every 3 weeks, and mpower.finance every 5 weeks. Most recently, Amount Ruler was updated on October 2, 2026 and mpower.finance on October 11, 2026.

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