# 叮信 vs U款

The clearest difference is in-app purchases: U款 at none against 叮信's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 叮信 sells 3 one-off in-app purchases. U款 asks for nothing beyond the download.

叮信 ships an update every 3 weeks, U款 monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | 叮信 | U款 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 38 MB | 32 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [广东嘉淇科技有限公司](https://appshunter.io/developer/1509412586) | [沛昌 池](https://appshunter.io/developer/1247078326) |

## What reviewers say

### 叮信

[App page](https://appshunter.io/ios/app/id1509412587)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20叮豆 | $1.99 | one-time |
| 110叮豆 | $7.99 | one-time |
| 240叮豆 | $15.99 | one-time |


### U款

[App page](https://appshunter.io/ios/app/u/id1585784289)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 叮信 free?

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

### Is U款 free?

U款 is free to download, with no in-app purchases.

### Do 叮信 or U款 have ads?

Neither 叮信 nor U款 shows ads.

### Which is updated more often, 叮信 or U款?

叮信 ships an update every 3 weeks, and U款 monthly. Most recently, 叮信 was updated on October 25, 2026 and U款 on October 25, 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.*