# 长聊 vs 得信IM

The clearest difference is in-app purchases: 得信IM at none against 长聊's 16. 得信IM also leads on iOS requirement (12.0 vs 15.6). 长聊's advantage is update cadence (every 10 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 长聊 sells 16 in-app purchases, starting at $3.99 per month. 得信IM asks for nothing beyond the download.

长聊 ships an update every 10 days, 得信IM every 2 months. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 长聊 | 得信IM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 215 MB | 37 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [广州宇罡网络安全技术有限公司](https://appshunter.io/developer/1840599421) | [嘉琳 王](https://appshunter.io/developer/1851093294) |

## What reviewers say

### 长聊

[App page](https://appshunter.io/ios/app/longchat/id6752694164)

**Features:** macOS Compatibility

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月ai文生文功能包 | $3.99 | per month |
| 连续包月智能BM缓存 | $5.99 | per month |
| 连续包月群聊功能包 | $6.99 | per month |
| 连续包2个月智能BM缓存 | $9.99 | per 2 months |
| 连续包季智能BM缓存 | $14.99 | per 3 months |
| 连续包季群聊功能包 | $19.99 | per 3 months |
| 连续包半年智能BM缓存 | $24.99 | per 6 months |
| 连续包半年群聊功能包 | $29.99 | per 6 months |
| 连续包年智能BM缓存 | $39.99 | per year |
| 连续包年群聊功能包 | $49.99 | per year |
| 包月ai文生文功能包 | $3.99 | one-time |
| 50次文生图功能-30天有效 | $6.99 | one-time |
| 120次文生图功能-90天有效 | $14.99 | one-time |
| 60天消息发送数量无限制+功能 | $19.99 | one-time |
| 500次文生图功能-180天有效 | $59.99 | one-time |
| 1200次文生图功能-365天有效 | $99.99 | 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 长聊 free?

长聊 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 长聊 or 得信IM have ads?

Neither 长聊 nor 得信IM shows ads.

### Which is updated more often, 长聊 or 得信IM?

长聊 ships an update every 10 days, and 得信IM every 2 months. Most recently, 长聊 was updated on September 30, 2026 and 得信IM 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.*