複利Magic! vs Instant Compound Calc!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
複利Magic!
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少ない操作でカンタン複利の計算! 元金と毎月積み立てた金額の複利を計算します 1ヶ月毎の利息と合計を表示します
Instant Compound Calc!
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A simple yet powerful compound interest calculator that computes complex calculations instantly! With easy operation, it displays highly accurate results. <App Features> 1. Simple and intuitive UI: Just input principal, annual rate, and years elapsed for easy compound interest calculation. The visually clear design ensures even first-time users can use it confidently. 2. Lightning-fast calculation: Tap the "Calculate" button after input to instantly view results. See the power of compound interest right away. 3. Clear results display: Results appear in large, easy-to-read fonts. Check principal plus interest and interest amounts for each year in detail. 4. User-friendly input keyboard: Optimized numeric keyboard with easy close button for smooth input. 5. Error prevention: Detects invalid inputs and shows error messages. Ensures accurate calculations with peace of mind. <Recommended For> * Investors (beginner to advanced): Simulate investment growth for future planning * Household managers: Understand savings and investment effects concretely * Educators: Use as a financial education tool for students * Economics learners: Learn compound interest concepts hands-on <Compound Interest Formula> * Total Amount = Principal × (1 + Annual Rate/100) ^ Years Elapsed Simple operation for precise compound interest calculations, anytime anywhere. Your essential tool for asset building! Paid app with no ads whatsoever.
Screenshots
Verdict
The clearest difference is price: 複利Magic! at Free against Instant Compound Calc!'s $2.99. 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
複利Magic! is free to download; Instant Compound Calc! costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
複利Magic! ships an update every 3 months, Instant Compound Calc! every 2 months. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.
| Parameter | 複利Magic! | Instant Compound Calc! |
|---|---|---|
| Price | Free — better | $2.99 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.2 — better | 17.6 |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Shusuke Haramoto | Shun Isayama |
In-app purchases
複利Magic!
No in-app purchases
Instant Compound Calc!
No in-app purchases
Questions
Is 複利Magic! free?
Is Instant Compound Calc! free?
Do 複利Magic! or Instant Compound Calc! have ads?
Which is updated more often, 複利Magic! or Instant Compound Calc!?
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