# 设备医生 vs DuokeAI

The clearest difference is update cadence: DuokeAI at weekly against 设备医生's every 2 months. 设备医生's advantage is iOS requirement (12.0 vs 15.0). 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.

设备医生 ships an update every 2 months, DuokeAI weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 设备医生 | DuokeAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 67 MB | 76 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [北京国联视讯信息技术股份有限公司](https://appshunter.io/developer/1219208569) | [Duoke](https://appshunter.io/developer/1631114077) |

## What reviewers say

### 设备医生

[App page](https://appshunter.io/ios/app/id6446076998)

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

**In-app purchases:** none


### DuokeAI

[App page](https://appshunter.io/ios/app/duokeai/id6774200876)

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

**In-app purchases:** none


## Frequently asked questions

### Is 设备医生 free?

设备医生 is free to download, with no in-app purchases.

### Is DuokeAI free?

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

### Do 设备医生 or DuokeAI have ads?

Neither 设备医生 nor DuokeAI shows ads.

### Which is updated more often, 设备医生 or DuokeAI?

设备医生 ships an update every 2 months, and DuokeAI weekly. Most recently, 设备医生 was updated on November 3, 2026 and DuokeAI 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.*