# 真賀唱 vs 統順 Tech Smart AI

The clearest difference is update cadence: 真賀唱 at every 3 weeks against 統順 Tech Smart AI's every 2 months. 真賀唱 also leads on iOS requirement (12.0 vs 15.1). 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.

真賀唱 ships an update every 3 weeks, 統順 Tech Smart AI every 2 months. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 真賀唱 | 統順 Tech Smart AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 50 MB | 251 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bohuang Zheng](https://appshunter.io/developer/1545291320) | [MING-KAI CHEN](https://appshunter.io/developer/6774127314) |

## What reviewers say

### 真賀唱

[App page](https://appshunter.io/ios/app/id1545291318)

**Features:** macOS Compatibility

**In-app purchases:** none


### 統順 Tech Smart AI

[App page](https://appshunter.io/ios/app/tech-smart-ai/id6774127312)

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

**In-app purchases:** none


## Frequently asked questions

### Is 真賀唱 free?

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

### Is 統順 Tech Smart AI free?

統順 Tech Smart AI is free to download, with no in-app purchases.

### Do 真賀唱 or 統順 Tech Smart AI have ads?

Neither 真賀唱 nor 統順 Tech Smart AI shows ads.

### Which is updated more often, 真賀唱 or 統順 Tech Smart AI?

真賀唱 ships an update every 3 weeks, and 統順 Tech Smart AI every 2 months. Most recently, 真賀唱 was updated on October 11, 2026 and 統順 Tech Smart AI on October 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.*