# 中华内分泌代谢杂志 vs 多多岛

The clearest difference is update cadence: 多多岛 at every 3 weeks against 中华内分泌代谢杂志's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

中华内分泌代谢杂志 ships an update every 4 months, 多多岛 every 3 weeks. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 中华内分泌代谢杂志 | 多多岛 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 11 MB | 75 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [上海易慧睿思品牌管理咨询有限公司](https://appshunter.io/developer/512557580) | [武汉良师在线教育科技有限公司](https://appshunter.io/developer/1463017877) |

## What reviewers say

### 中华内分泌代谢杂志

[App page](https://appshunter.io/ios/app/cjem/id1233551296)

**In-app purchases:** none


### 多多岛

[App page](https://appshunter.io/ios/app/id6642698528)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 中华内分泌代谢杂志 free?

中华内分泌代谢杂志 is free to download, with no in-app purchases.

### Is 多多岛 free?

多多岛 is free to download, with no in-app purchases.

### Do 中华内分泌代谢杂志 or 多多岛 have ads?

Neither 中华内分泌代谢杂志 nor 多多岛 shows ads.

### Which is updated more often, 中华内分泌代谢杂志 or 多多岛?

中华内分泌代谢杂志 ships an update every 4 months, and 多多岛 every 3 weeks. Most recently, 中华内分泌代谢杂志 was updated on October 13, 2026 and 多多岛 on September 29, 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.*