# 阳光聊 vs 得信IM

The clearest difference is in-app purchases: 得信IM at none against 阳光聊's 4. 得信IM also leads on ads (none vs shown). 阳光聊's advantage is update cadence (fortnightly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 阳光聊 sells 4 one-off in-app purchases. 得信IM asks for nothing beyond the download.

阳光聊 ships an update fortnightly, 得信IM every 2 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 阳光聊 | 得信IM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 170 MB | 37 MB |
| Requires iOS | 12 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Zhengzhou Yingdegesi Network Technology Co., Ltd.](https://appshunter.io/developer/1459221396) | [嘉琳 王](https://appshunter.io/developer/1851093294) |

## What reviewers say

### 阳光聊

[App page](https://appshunter.io/ios/app/id6738563757)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 阳光聊月度会员 | $0.99 | one-time |
| 实名认证一次 | $0.99 | one-time |
| 阳光聊免广告会员 | $2.99 | one-time |
| 阳光聊年度会员 | $14.99 | one-time |


### 得信IM

[App page](https://appshunter.io/ios/app/im/id6755475126)

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

**In-app purchases:** none


## Frequently asked questions

### Is 阳光聊 free?

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

### Is 得信IM free?

得信IM is free to download, with no in-app purchases.

### Do 阳光聊 or 得信IM have ads?

阳光聊 shows ads; 得信IM does not.

### Which is updated more often, 阳光聊 or 得信IM?

阳光聊 ships an update fortnightly, and 得信IM every 2 months. Most recently, 阳光聊 was updated on October 25, 2026 and 得信IM on October 30, 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.*