The IRR App vs Compound Interest Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The IRR App
Calculate investment metrics like Internal Rate of Return (IRR), investment multiple, or holding period. This tool helps investors quickly determine key financial outcomes based on known variables.
- Calculate Internal Rate of Return (IRR)
- Calculate investment multiple
- Calculate holding period
- Solves for three key investment metrics
- User-friendly interface
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The IRR App is an application which solves for (i) the Internal Rate of Return, when the multiple and holding period for an investment are known; or (ii) the Multiple, when the Internal Rate of Return and holding period for an investment are known; or (iii) the Holding Period (HP), when the Internal Rate of Return and the multiple for an investment are known.
Compound Interest Calc
Plan your financial future with a powerful compound interest calculator. It helps you visualize investment growth with periodic contributions and plan retirement withdrawals with inflation adjustments. Offers detailed breakdowns and interactive charts for informed financial decisions.
- Calculate investment growth with contributions
- Plan retirement withdrawals with inflation
- Interactive growth and depletion charts
- Year-by-year detailed breakdowns
- Real-time calculations
- Works offline
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Compound Interest Calculator - Your Financial Planning Companion Plan your financial future with precision using our powerful compound interest calculator. Whether you're saving for retirement or planning investment growth, this app provides the tools you need. KEY FEATURES: Growth Mode • Calculate investment growth with periodic contributions • See how your money grows over time • Adjust contribution frequency (Yearly, Quarterly, Monthly, Weekly) • View detailed year-by-year breakdowns • Visualize growth with interactive charts Withdrawal Mode • Plan retirement withdrawals with inflation adjustments • Calculate how long your savings will last • Account for inflation in your planning • See time to zero calculations • Understand total withdrawal amounts Powerful Visualizations • Interactive line charts showing growth or depletion • Year-by-year tables with detailed breakdowns • Easy-to-read currency formatting • Touch points on charts to see exact values Beautiful Material Design • Clean, modern interface • Smooth animations and transitions • Intuitive navigation • Accessible design for all users Smart Features • Real-time calculations as you type • Input validation to prevent errors • Handles edge cases gracefully • Optimized for performance • Works offline - no internet required PERFECT FOR: • Retirement planning • Investment strategy • Savings goals • Financial education • Wealth building GROWTH MODE CALCULATIONS: Enter your starting balance, expected annual return rate, investment duration, and periodic contributions. The app calculates your final investment value, total contributions, and profit using the compound interest formula. WITHDRAWAL MODE CALCULATIONS: Plan your retirement by entering your starting balance, expected return rate, withdrawal amount, and inflation rate. See how long your money will last and plan accordingly. WHY CHOOSE THIS CALCULATOR? • Accurate compound interest formulas • Beautiful, easy-to-use interface • Fast and responsive Whether you're a financial professional, student, or someone planning for the future, this calculator provides the insights you need to make informed decisions. Download now and take control of your financial future! --- Note: This calculator is for educational and planning purposes. Actual investment returns may vary. Consult with a financial advisor for personalized advice.
Screenshots
Verdict
The clearest difference is in-app purchases: The IRR App at none against Compound Interest Calc's 1. The IRR App also leads on ads (none vs shown) and iOS requirement (8.1 vs 15.6). Compound Interest Calc's advantage is update cadence (every 3 months vs every 19 months) and ratings volume (6.7K vs 2). On price, rating 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
Both are free to download. Compound Interest Calc sells 1 one-off in-app purchase. The IRR App asks for nothing beyond the download.
The IRR App holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Compound Interest Calc has 6.7K ratings behind it against 2, so its average is the more settled of the two.
The IRR App ships an update every 19 months, Compound Interest Calc every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | The IRR App | Compound Interest Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.8 (6.7K ratings) |
| Positive reviews | — | 68.6% of reviews |
| Number of ratings | 2 | 6.7K — better |
| Update frequency | Every 19 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 0 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Capital Architects | Dane Hankamer |
Customer experience
The IRR App
Compound Interest Calc
Bugs and requests
The IRR App
Not enough reviews yet to summarise bugs or requests.
Compound Interest Calc
Reported bugs
4 issues- Withdrawal calculations showing incorrect results
- App crashing on certain device models
- Scaling issues on iPad devices
- Compound interest calculations not accurate for weekly/monthly contributions
Requested features
5 requests- Add dividend calculation option
- Allow for daily compound interest calculations
- Implement a save/load feature to retain user inputs
- Add ability to input one-time lump sum contributions
- Provide inflation-adjusted withdrawal calculations
In-app purchases
The IRR App
No in-app purchases
Compound Interest Calc
- Remove Ads$1.99
Questions
Is The IRR App free?
Is Compound Interest Calc free?
Which has better reviews, The IRR App or Compound Interest Calc?
Do The IRR App or Compound Interest Calc have ads?
Which is updated more often, The IRR App or Compound Interest Calc?
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