# 夸识 vs Umi

The clearest difference is in-app purchases: 夸识 at none against Umi's 9. 夸识 also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Umi sells 9 one-off in-app purchases. 夸识 asks for nothing beyond the download.

夸识 ships an update weekly, Umi every 5 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 夸识 | Umi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 363 MB | 60 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Beijing Doorverse Digital Technology Co.,Ltd](https://appshunter.io/developer/1565279842) | [贵州柚米科技有限公司](https://appshunter.io/developer/1895140874) |

## What reviewers say

### 夸识

[App page](https://appshunter.io/ios/app/id6475273882)

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

**In-app purchases:** none


### Umi

[App page](https://appshunter.io/ios/app/umi/id6763055704)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| umi币充值 | $0.99 | one-time |
| umi币充值 | $1.99 | one-time |
| umi币充值 | $3.99 | one-time |
| umi币充值 | $6.99 | one-time |
| umi币充值 | $14.99 | one-time |
| umi币充值 | $24.99 | one-time |
| umi币充值 | $59.99 | one-time |
| umi币充值 | $79.99 | one-time |
| umi币充值 | $99.99 | one-time |


## Frequently asked questions

### Is 夸识 free?

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

### Is Umi free?

Umi is free to download, with in-app purchases available.

### Do 夸识 or Umi have ads?

Neither 夸识 nor Umi shows ads.

### Which is updated more often, 夸识 or Umi?

夸识 ships an update weekly, and Umi every 5 days. Most recently, 夸识 was updated on October 14, 2026 and Umi on October 24, 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.*