# 断食体重管理 vs Steady

The clearest difference is update cadence: Steady at every 4 weeks against 断食体重管理's every 3 months. 断食体重管理's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. 断食体重管理 sells 3 in-app purchases, starting at $1.99 per month and Steady sells 1 in-app purchase, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

断食体重管理 ships an update every 3 months, Steady every 4 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 断食体重管理 | Steady |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **66.7% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 46 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Sasaki](https://appshunter.io/developer/1291219090) | [Naia Inc.](https://appshunter.io/developer/1179685788) |

## What reviewers say

### 断食体重管理

[App page](https://appshunter.io/ios/app/and/id1551305030)

This app helps you manage your diet through intermittent fasting and calorie tracking. It offers a fasting timer, weight and calorie logging, and AI-powered analysis to support your weight loss journey. Choose a virtual pet to keep you motivated.

**Highlights:** 16-hour fasting timer, Weight and body fat recording, Calorie logging via chat or photo, AI-powered calorie estimation, Daily calorie balance tracking, Virtual pet for motivation, HealthKit integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | per month |
| プレミアムプラン | $14.99 | per year |
| 非消耗型のアイテム | $2.99 | one-time |


### Steady

[App page](https://appshunter.io/ios/app/steady-simple-diet-note/id6503644140)

This app helps you manage your health and diet by easily tracking daily weight, body fat, meals, exercise, and more. Visualize your progress with graphs and calendar views, and sync data with Apple Health for seamless integration. Secure your data with cloud backup and passcode lock.

**Highlights:** Daily weight and body fat tracking, Meal logging with photos, Exercise and period tracking, Progress graphs and calendar view, Apple Health integration, Cloud backup and passcode lock, Input reminders

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per year |


## Frequently asked questions

### Is 断食体重管理 free?

断食体重管理 is free to download, with in-app purchases available.

### Is Steady free?

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

### Do 断食体重管理 or Steady have ads?

Both 断食体重管理 and Steady show ads.

### Which is updated more often, 断食体重管理 or Steady?

断食体重管理 ships an update every 3 months, and Steady every 4 weeks. Most recently, 断食体重管理 was updated on November 3, 2026 and Steady on November 4, 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.*