# 颜佳 vs DJMIoT

The clearest difference is iOS requirement: DJMIoT at 11.0 against 颜佳's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

颜佳 ships an update every 2 months, DJMIoT every 5 weeks. The most recent releases landed on October 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 颜佳 | DJMIoT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 56 MB | 238 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Xiaofu Technology Co., Ltd](https://appshunter.io/developer/1197890194) | [DJ Medical Co.,Ltd.](https://appshunter.io/developer/1280331893) |

## What reviewers say

### 颜佳

[App page](https://appshunter.io/ios/app/id1193474330)

**In-app purchases:** none


### DJMIoT

[App page](https://appshunter.io/ios/app/djmiot-c/id1636997413)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 颜佳 free?

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

### Is DJMIoT free?

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

### Do 颜佳 or DJMIoT have ads?

Neither 颜佳 nor DJMIoT shows ads.

### Which is updated more often, 颜佳 or DJMIoT?

颜佳 ships an update every 2 months, and DJMIoT every 5 weeks. Most recently, 颜佳 was updated on October 1, 2026 and DJMIoT on October 27, 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.*