# Change vs 海健身

The clearest difference is review sentiment: Change at 81% against 海健身's 41%. 海健身's advantage is iOS requirement (11.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Change sells 12 in-app purchases, starting at $1.49 per month and 海健身 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Change ships an update every 5 weeks, 海健身 every 3 weeks. The most recent releases landed on October 29, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Change | 海健身 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (49 ratings)](https://appshunter.io/ios/app/change/id1081061856/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | **80.6% of reviews** | 40.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 510 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shanghai Dagou Sports Development Co., Ltd.](https://appshunter.io/developer/1741912939) | [黑龙江龙采体育科技发展股份有限公司](https://appshunter.io/developer/1584740843) |

## What reviewers say

### Change

[App page](https://appshunter.io/ios/app/change/id1081061856)

This app provides personalized fitness plans, exercise demonstrations, and video content from global fitness experts. It also features a curated online store for supplements and fitness gear, aiming to guide users on their weight loss, shaping, and muscle gain journeys.

**Highlights:** Smart customized fitness plans, Extensive exercise library with demonstrations, Global fitness influencer video content, Professional courses from top trainers, Curated fitness supplement and gear store, Progress tracking and data analysis

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro会员连续包月 | $1.49 | per month |
| Super会员连续包月 | $2.49 | per month |
| Change会员购买8元 | $0.99 | one-time |
| Change会员12元 | $1.99 | one-time |
| Pro会员包月 | $2.99 | one-time |
| Change会员28元 | $3.99 | one-time |
| Change次卡 | $7.99 | one-time |
| Pro会员包年 | $14.99 | one-time |
| Pro会员包年 | $17.99 | one-time |
| Pro会员包年 | $21.99 | one-time |
| Change会员178元 | $26.99 | one-time |
| 一年 | $77.00 | one-time |


### 海健身

[App page](https://appshunter.io/ios/app/id1483008559)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6龙采币 | $0.99 | one-time |
| 钻石会员(月) | $3.99 | one-time |
| 钻石会员(季度) | $7.99 | one-time |
| VIP会员(月) | $8.99 | one-time |
| 108龙采币 | $14.99 | one-time |
| VIP会员(季) | $19.99 | one-time |
| 钻石会员 | $25.99 | one-time |
| VIP会员(年) | $39.99 | one-time |
| 308龙采币 | $44.99 | one-time |
| 698龙采币 | $99.99 | one-time |


## Frequently asked questions

### Is Change free?

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

### Is 海健身 free?

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

### Do Change or 海健身 have ads?

Neither Change nor 海健身 shows ads.

### Which is updated more often, Change or 海健身?

Change ships an update every 5 weeks, and 海健身 every 3 weeks. Most recently, Change was updated on October 29, 2026 and 海健身 on October 12, 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.*