Comparison

Compound. vs CompoundFX

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

Head to head
About

Compound.

Features
Read full description

Compound. is the beautiful, simple calculator that shows you exactly how your money grows over time. VISUALIZE YOUR WEALTH See your investments grow with stunning charts. Watch compound interest work its magic as your money earns money. 4 POWERFUL CALCULATORS • Compound Interest - Standard investment growth • Simple Interest - Basic calculations • Daily Compound - For high-frequency compounding • Forex Mode - Currency trading calculations STAY MOTIVATED • Build daily streaks and never miss a day • Unlock milestones from $1K to $1M • Set personalized goals (retirement, house, freedom) • Track your progress toward financial independence POWERFUL FEATURES • Multiple currencies (USD, EUR, GBP, INR, JPY) • Regular deposits & withdrawals • Adjustable compound frequencies • Detailed period-by-period breakdowns • Share results with friends BEAUTIFUL DESIGN • Dark & Light mode support • Smooth animations • Clean, modern interface Whether you're planning for retirement, saving for a house, or just curious about compound interest, Compound. makes complex calculations simple and beautiful. Start your wealth-building journey today. Your future self will thank you.

About

CompoundFX

Features
Read full description

CompoundFX is the compound interest calculator that shows you what it takes, not just what you'll have. Model investment growth, plan for retirement, and pressure-test your FIRE goals with precision. Set a goal, $1M by age 60, a down payment, or a college fund, and CompoundFX solves for the missing piece. The rate you’ll need. The years it will take. The deposit you have to make. No more guessing. No more trial and error. GOAL MODE Pick your goal. Choose what to solve for. CompoundFX does the financial math. - Solve for Rate of Return - Solve for Time Horizon - Solve for Starting Principal - Solve for Monthly Contribution COMPARE SCENARIOS Should you save more or invest longer? Pay off debt or boost your 401(k)? Save scenarios and put them head-to-head. See the difference, the total dollar impact, and exactly when one strategy pulls ahead. A CALCULATOR THAT SHOWS ITS WORK - Real-time growth chart with milestone markers ($100K, $250K, $1M) - Year-by-year breakdown with full transparency - Inflation, Taxes, and Expense Ratios: See what you actually keep after fee drag - Daily, weekly, monthly, or annual contributions - Custom compounding intervals (Daily to Annually) - Sub-year precision for short-horizon plans DESIGNED FOR iPHONE & INDIE DEV Dark glass UI. Smooth haptics. Built natively in SwiftUI for iOS 17 and up. No accounts. No ads. No tracking. Your scenarios stay locally on your device. EXPORT AND SHARE Generate a polished two-page PDF report with an executive summary, growth chart, and full milestone breakdown. Or share a branded image to text or social media. FREE FEATURES - Full compound interest calculator - Real-time growth chart and year-by-year table - Inflation, tax, and expense adjustments - Custom contribution and compounding schedules - Branded image sharing PRO: $4.99 (ONE-TIME PURCHASE) - Goal Mode (Solve for any missing variable) - Save unlimited scenarios - Compare scenarios side-by-side - Export two-page PDF reports One purchase. Unlocked forever. Family Sharing fully supported. WHO IT'S FOR Whether you're starting your first Roth IRA, managing index funds, planning early retirement, modeling a college fund, or tracking a Bogleheads portfolio, CompoundFX gives you the answer in seconds. PRIVACY FIRST CompoundFX is fully offline. No data collection. No accounts required. No analytics. No third-party SDKs. Your personal finance data is stored safely on your device. DISCLAIMER CompoundFX is for educational and planning purposes. It does not provide investment, tax, or financial advice. Returns shown are projections based on the inputs you provide and do not guarantee actual investment performance. Questions or feedback? support@originsoftware.net

Screenshots

Compound.4 screens
CompoundFX4 screens

Verdict

The call

The clearest difference is ads: CompoundFX at none against Compound.'s shown. On price, in-app purchases, device support and iOS requirement 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. Compound. sells 1 one-off in-app purchase and CompoundFX sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 5 level
Compound. versus CompoundFX: the parameters behind the verdict, then further details
ParameterCompound.CompoundFX
PriceFreeFree
Update frequency—Every 2 months
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size5 MB4 MB
Age rating4+4+
DeveloperStephen BaeOrigin Software, Inc.

In-app purchases

1 purchases

Compound.

One-time1
  • Premium$3.99
1 purchases

CompoundFX

One-time1
  • CompoundFX Pro$4.99

Questions

Is Compound. free?
Compound. is free to download, with in-app purchases available.
Is CompoundFX free?
CompoundFX is free to download, with in-app purchases available.
Do Compound. or CompoundFX have ads?
Compound. shows ads; CompoundFX does not.

Other comparisons