# Simple Compound Interest vs Compound Interest Comparator

The clearest difference is ads: Compound Interest Comparator at none against Simple Compound Interest's shown. Compound Interest Comparator also leads on update cadence (every 3 months vs every 6 months) and iOS requirement (13.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Simple Compound Interest ships an update every 6 months, Compound Interest Comparator every 3 months. The most recent releases landed on August 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Simple Compound Interest | Compound Interest Comparator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (23 ratings)](https://appshunter.io/ios/app/simple-compound-interest/id1020564831/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 7 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stack3](https://appshunter.io/developer/375916874) | [PeiHao Chen](https://appshunter.io/developer/1598090414) |

## What reviewers say

### Simple Compound Interest

[App page](https://appshunter.io/ios/app/simple-compound-interest/id1020564831)

Easily calculate the future value of your investments. Input your initial capital, monthly contributions, annual interest rate, and investment duration to see your projected final return, total invested amount, and growth rate. Save multiple scenarios and view monthly progress.

**Highlights:** Calculate final return, Calculate total investment amount, Calculate return rate, Save investment conditions, Show monthly increase

**Features:** Vision Pro support

**In-app purchases:** none


### Compound Interest Comparator

[App page](https://appshunter.io/ios/app/compound-interest-comparator/id1603469050)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Compound Interest free?

Simple Compound Interest is free to download, with no in-app purchases.

### Is Compound Interest Comparator free?

Compound Interest Comparator is free to download, with no in-app purchases.

### Do Simple Compound Interest or Compound Interest Comparator have ads?

Simple Compound Interest shows ads; Compound Interest Comparator does not.

### Which is updated more often, Simple Compound Interest or Compound Interest Comparator?

Simple Compound Interest ships an update every 6 months, and Compound Interest Comparator every 3 months. Most recently, Simple Compound Interest was updated on August 20, 2026 and Compound Interest Comparator on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*