# 复利计算机 vs Fits（フィッツ）

The clearest difference is in-app purchases: Fits（フィッツ） at none against 复利计算机's 1. Fits（フィッツ） also leads on iOS requirement (8.0 vs 15.6). 复利计算机's advantage is update cadence (every 2 months vs every 49 months). On price, ads and device support there is nothing between them.

Both are free to download. 复利计算机 sells 1 one-off in-app purchase. Fits（フィッツ） asks for nothing beyond the download.

复利计算机 ships an update every 2 months, Fits（フィッツ） every 49 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 复利计算机 | Fits（フィッツ） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 49 months |
| Size | 41 MB | 3 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [potato](https://appshunter.io/developer/370828186) | [KENJI, K.K.](https://appshunter.io/developer/1449588858) |

## What reviewers say

### 复利计算机

[App page](https://appshunter.io/ios/app/id370828183)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eliminate Advertisement | $0.99 | one-time |


### Fits（フィッツ）

[App page](https://appshunter.io/ios/app/fits/id1471264872)

**In-app purchases:** none


## Frequently asked questions

### Is 复利计算机 free?

复利计算机 is free to download, with in-app purchases available.

### Is Fits（フィッツ） free?

Fits（フィッツ） is free to download, with no in-app purchases.

### Do 复利计算机 or Fits（フィッツ） have ads?

Neither 复利计算机 nor Fits（フィッツ） shows ads.

### Which is updated more often, 复利计算机 or Fits（フィッツ）?

复利计算机 ships an update every 2 months, and Fits（フィッツ） every 49 months. Most recently, 复利计算机 was updated on October 24, 2026 and Fits（フィッツ） on October 26, 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.*