# 体重管理：カラーダイエット vs Zenmon

The clearest difference is in-app purchases: 体重管理：カラーダイエット at none against Zenmon's 1. Zenmon's advantage is ads (none vs shown) and update cadence (daily vs every 8 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Zenmon sells 1 in-app purchase, starting at $2.99 per month. 体重管理：カラーダイエット asks for nothing beyond the download.

体重管理：カラーダイエット ships an update every 8 days, Zenmon daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 体重管理：カラーダイエット | Zenmon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Daily** |
| Size | 10 MB | 34 MB |
| Requires iOS | **14.1** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAZUYA KIMURA](https://appshunter.io/developer/1455105273) | [Tomoya Takeuchi](https://appshunter.io/developer/1895535539) |

## What reviewers say

### 体重管理：カラーダイエット

[App page](https://appshunter.io/ios/app/id1553497153)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zenmon

[App page](https://appshunter.io/ios/app/zenmon-zazen-timer/id6763874149)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zenmon Plus | $2.99 | per month |


## Frequently asked questions

### Is 体重管理：カラーダイエット free?

体重管理：カラーダイエット is free to download, with no in-app purchases.

### Is Zenmon free?

Zenmon is free to download, with in-app purchases available.

### Do 体重管理：カラーダイエット or Zenmon have ads?

体重管理：カラーダイエット shows ads; Zenmon does not.

### Which is updated more often, 体重管理：カラーダイエット or Zenmon?

体重管理：カラーダイエット ships an update every 8 days, and Zenmon daily. Most recently, 体重管理：カラーダイエット was updated on November 3, 2026 and Zenmon on October 31, 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.*