# 安心短信 vs Dexo

The clearest difference is in-app purchases: Dexo at none against 安心短信's 3. Dexo also leads on update cadence (every 10 days vs every 2 months). 安心短信's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 安心短信 sells 3 in-app purchases, starting at $0.49 per month. Dexo asks for nothing beyond the download.

安心短信 ships an update every 2 months, Dexo every 10 days. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 安心短信 | Dexo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 33 MB | 46 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [矾建 孔](https://appshunter.io/developer/1481446695) | [紫晴 王](https://appshunter.io/developer/1596396665) |

## What reviewers say

### 安心短信

[App page](https://appshunter.io/ios/app/id1481446696)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.49 | per month |
| 豪华 VIP 连续季度订阅 | $0.99 | per 3 months |
| Annual Subscription | $2.99 | per year |


### Dexo

[App page](https://appshunter.io/ios/app/dexo/id6760928014)

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

**In-app purchases:** none


## Frequently asked questions

### Is 安心短信 free?

安心短信 is free to download, with in-app purchases available.

### Is Dexo free?

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

### Do 安心短信 or Dexo have ads?

Neither 安心短信 nor Dexo shows ads.

### Which is updated more often, 安心短信 or Dexo?

安心短信 ships an update every 2 months, and Dexo every 10 days. Most recently, 安心短信 was updated on November 11, 2026 and Dexo on November 5, 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.*