Comparison

Compounder vs iCompound

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

Head to head
About

Compounder

Easily calculate compound interest to plan your future earnings and achieve financial independence. This tool helps you visualize long-term savings, factoring in taxes and inflation for a comprehensive financial outlook.

Highlights
  • Compound interest calculation
  • Variable compounding frequency
  • Deposit and withdrawal tracking
  • Tax and inflation impact analysis
  • Graph and table visualizations
  • Customizable starting figures
Features
Read full description

Calculate compound interest with ease using the Compounder Tool. This is a smooth and intuitive compound interest calculator (aka FIRE Calculator) that helps you calculate and plan out your future earnings so you can achieve Financial Independence and Retire Early. Start planning to stop working today. Without a doubt, compounding interest is the most important concept to know to help you achieve financial independence earlier. At its most basic, compounding interest is a money multiplier. It is the money you earn for free from your money and is a key cornerstone in being financially independent. Everyone can take advantage of compounding interest, and you can start immediately. For example, let’s say you invest $100 each month with a 10% overall return each year (compounding quarterly). After 30 years, you’ll have saved $36,000. How much money do you think you would have earned from compounding interest? $60,000? $80,000? You earned over $180,000; making your total savings of $36,000 worth over $220,000 at the end of the 30 years (more than 6 times the amount you had saved). The Compounder calculator allows you to not only plan and calculate long and short-term savings potential, but also theory craft the impact of a flat taxation rate and inflation on your retirement goals. Features included: - Calculate the amount of money you could accumulate with your compound interest based investment - Yearly interest rate up to 100% - Multiple options for compounding frequency (daily, two-weekly, monthly, quarterly, 6-monthly, yearly) - Multiple options for duration of your investment (daily, weekly, monthly, yearly) to account for a broader range of investment avenues, including crypto - Unlike most other compound interest calculators, the Compounder includes both deposit and withdrawals in the one calculation to give a more complete picture of your finances - Display graph and detailed table view - Advanced settings include: • the ability to pre-set a starting figure. • enter a basic (flat) tax rate, with an option for a tax-free threshold. • set inflation to apply to your withdrawals. - Basic formula explanations included

About

iCompound

This app helps you master compound interest and financial growth with powerful projections and visualizations. It offers advanced customization for your financial planning without any data collection. Unlock in-depth analysis and premium features with a one-time purchase.

Highlights
  • Advanced compound interest calculations
  • Interactive visual growth charts
  • Save projections and switch currencies
  • Zero data collection for privacy
  • Offline use and real-time results
  • Dark Mode and Dynamic Type support
Features
Read full description

Master compound interest and accelerate your path to financial independence with iCompound – the beautiful, privacy-first calculator. Watch your savings explode with powerful projections, stunning charts, and easy customization. No tracking, no sign-up – just smart planning. Features: • Advanced Compound Calculations – Customize principal, rate, contributions, periods & compounding frequency. • Visual Growth – Interactive charts show your wealth building over time. • Pro Unlock ($0.89 one-time) – In-depth analysis, detailed charts, CSV export, PDF reports, multiple premium app icons & iCloud sync. • Flexible Tools – Save projections, switch currencies, plan deposits/withdrawals. • Privacy & Accessibility – Zero data collection, Dark Mode, Dynamic Type, VoiceOver support. • Intuitive Design – Drag & drop, offline use, fast real-time results. iCompound turns complex math into clear insights – perfect for retirement planning, investments, or FIRE goals. Download free today and start compounding smarter!

Screenshots

Compounder4 screens
iCompound4 screens

Verdict

The call

The clearest difference is review sentiment: Compounder at 100% against iCompound's 50%. Compounder also leads on iOS requirement (13.0 vs 18.6). iCompound's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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

Both are free to download. Compounder sells 1 one-off in-app purchase and iCompound sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Compounder ships an update every 7 months, iCompound every 5 months. The most recent releases landed on September 16, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Compounder versus iCompound: the parameters behind the verdict, then further details
ParameterCompounderiCompound
PriceFreeFree
Rating—3.0 (1 ratings) — better
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 7 monthsEvery 5 months — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.6
Further details — not scored
Size24 MB82 MB
Age rating4+4+
DeveloperAdam MaliborskiVlad Gachi

Customer experience

Compounder

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

iCompound

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

1 purchases

Compounder

One-time1
  • Remove Ads$0.99
1 purchases

iCompound

One-time1
  • Upgrade to iCompound Plus$2.99

Questions

Is Compounder free?
Compounder is free to download, with in-app purchases available.
Is iCompound free?
iCompound is free to download, with in-app purchases available.
Do Compounder or iCompound have ads?
Compounder shows ads; iCompound does not.
Which is updated more often, Compounder or iCompound?
Compounder ships an update every 7 months, and iCompound every 5 months. Most recently, Compounder was updated on September 16, 2026 and iCompound on October 9, 2026.

Other comparisons