# 青桐智盒 vs 掌上DS

The clearest difference is ads: 青桐智盒 at none against 掌上DS's shown. 掌上DS's advantage is update cadence (every 9 days vs every 3 weeks) and iOS requirement (12.0 vs 15.0). On price, 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.

青桐智盒 ships an update every 3 weeks, 掌上DS every 9 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 青桐智盒 | 掌上DS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 52 MB | 43 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [南京市石城公证处](https://appshunter.io/developer/1691683811) | [EFORYOU INC](https://appshunter.io/developer/1703173310) |

## What reviewers say

### 青桐智盒

[App page](https://appshunter.io/ios/app/id1540090264)

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

**In-app purchases:** none


### 掌上DS

[App page](https://appshunter.io/ios/app/ds/id6740013016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 青桐智盒 free?

青桐智盒 is free to download, with no in-app purchases.

### Is 掌上DS free?

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

### Do 青桐智盒 or 掌上DS have ads?

掌上DS shows ads; 青桐智盒 does not.

### Which is updated more often, 青桐智盒 or 掌上DS?

青桐智盒 ships an update every 3 weeks, and 掌上DS every 9 days. Most recently, 青桐智盒 was updated on November 3, 2026 and 掌上DS on November 8, 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.*