# 想瘦Life vs 心流島

The clearest difference is ads: 心流島 at none against 想瘦Life's shown. 想瘦Life's advantage is update cadence (fortnightly vs every 8 months) and iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 想瘦Life sells 11 in-app purchases, starting at $1.99 per month and 心流島 sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

想瘦Life ships an update fortnightly, 心流島 every 8 months. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 想瘦Life | 心流島 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 8 months |
| Size | 69 MB | 10 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Haoxin Technology Co., Ltd.](https://appshunter.io/developer/1489694807) | [SY YUAN CHEN](https://appshunter.io/developer/1836289668) |

## What reviewers say

### 想瘦Life

[App page](https://appshunter.io/ios/app/life/id6451237881)

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月会员 | $1.99 | per month |
| 包月会员 | $2.99 | per month |
| 年卡会员 | $3.99 | per year |
| 包月会员 | $3.99 | per month |
| 年卡会员 | $5.99 | per year |
| 年卡会员 | $5.99 | per year |
| 年卡会员 | $7.99 | per year |
| 年卡会员 | $9.99 | per year |
| 包年会员 | $12.99 | per year |
| 永久会员 | $8.99 | one-time |
| 永久会员 | $14.99 | one-time |


### 心流島

[App page](https://appshunter.io/ios/app/5/id6756066211)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月方案 | $0.99 | per month |
| 年方案 | $9.99 | per year |


## Frequently asked questions

### Is 想瘦Life free?

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

### Is 心流島 free?

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

### Do 想瘦Life or 心流島 have ads?

想瘦Life shows ads; 心流島 does not.

### Which is updated more often, 想瘦Life or 心流島?

想瘦Life ships an update fortnightly, and 心流島 every 8 months. Most recently, 想瘦Life was updated on October 2, 2026 and 心流島 on October 11, 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.*