Comparison

Compound Interest Planner Pro vs CompoundFX

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

Head to head
About

Compound Interest Planner Pro

Features
Read full description

Advanced Compound Interest Planner A focused financial tool designed to help you understand how consistent contributions and compound growth shape long-term outcomes. Build projections, adjust variables, and explore future scenarios through a clean and intuitive interface. Use the app to plan savings strategies, test investment timelines, and visualize financial growth โ€” without complex spreadsheets or unnecessary distractions. Free Version โ€” Core Features: Clear and flexible compound interest calculator Long-term growth projections and insights Adjustable contribution planning Light and dark mode support Minimal and distraction-free design Pro Version โ€” Advanced Access: Unlock the full power of Compound Interest Planner with a one-time purchase. No subscription. No recurring fees. Pay once and own it for life. Advanced projection scenarios and comparisons Enhanced growth insights and analytics Deeper contribution planning tools Priority access to new features Ad-free experience, forever Pro is available as a lifetime purchase โ€” one flat price, yours to keep. This app is intended for educational and planning purposes only and does not constitute financial advice. Results are projections and estimates only and should not be used as the sole basis for any financial decision. This application is licensed to you under Apple's Standard End User License Agreement (EULA). By downloading or using this app, you agree to the terms of that license, available here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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 youโ€™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 Interest Planner Pro4 screens
CompoundFX4 screens

Verdict

The call

The clearest difference is iOS requirement: Compound Interest Planner Pro at 15.0 against CompoundFX's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Compound Interest Planner Pro sells 2 in-app purchases, starting at $2.99 per month and CompoundFX sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference ยท 5 level
Compound Interest Planner Pro versus CompoundFX: the parameters behind the verdict, then further details
ParameterCompound Interest Planner ProCompoundFX
PriceFreeFree
Update frequencyโ€”Every 2 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size9 MB4 MB
Age rating17+4+
DeveloperKaleeyah ReaganOrigin Software, Inc.

In-app purchases

2 purchases

Compound Interest Planner Pro

Subscriptions1
  • Pro Monthly$2.991 Month
One-time1
  • Pro Lifetime$24.99
1 purchases

CompoundFX

One-time1
  • CompoundFX Pro$4.99

Questions

Is Compound Interest Planner Pro free?
Compound Interest Planner Pro is free to download, with in-app purchases available.
Is CompoundFX free?
CompoundFX is free to download, with in-app purchases available.
Do Compound Interest Planner Pro or CompoundFX have ads?
Neither Compound Interest Planner Pro nor CompoundFX shows ads.

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