# 识之 vs Universal recognition

The clearest difference is in-app purchases: 识之 at none against Universal recognition's 15. 识之 also leads on iOS requirement (10.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Universal recognition sells 15 one-off in-app purchases. 识之 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 识之 | Universal recognition |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (7 ratings)](https://appshunter.io/ios/app/universal-recognition-ai/id1516604291/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 53 MB | 17 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [亮 钟](https://appshunter.io/developer/1437141355) | [运杰 高](https://appshunter.io/developer/1023126440) |

## What reviewers say

### 识之

[App page](https://appshunter.io/ios/app/ai/id1441597334)

**Features:** macOS Compatibility

**In-app purchases:** none


### Universal recognition

[App page](https://appshunter.io/ios/app/universal-recognition-ai/id1516604291)

Instantly identify objects, extract text from images, and enhance photos with AI. This tool can also convert images to art and generate ID photos, making complex visual tasks simple.

**Highlights:** Object recognition with encyclopedia info, 99.9% accurate text extraction, Image enhancement (dehazing, coloring, clarity), AI portrait animation, ID photo generation, AI art creation from text

**Features:** macOS Compatibility

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 68 times | $0.99 | one-time |
| 购买16点 | $0.99 | one-time |
| Remove ads | $1.99 | one-time |
| 170 times | $1.99 | one-time |
| Free for 3 days | $1.99 | one-time |
| 288 times | $2.99 | one-time |
| 购买38点 | $2.99 | one-time |
| Free for 7 days | $3.99 | one-time |
| Free for 15 days | $4.99 | one-time |
| 购买90点 | $4.99 | one-time |
| Free for 30 days | $5.99 | one-time |
| 购买160点 | $9.99 | one-time |
| 购买240点 | $12.99 | one-time |
| 购买380点 | $19.99 | one-time |
| Completely free | $31.99 | one-time |


## Frequently asked questions

### Is 识之 free?

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

### Is Universal recognition free?

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

### Do 识之 or Universal recognition have ads?

Both 识之 and Universal recognition show ads.

### Which is updated more often, 识之 or Universal recognition?

识之 ships an update every 3 months, and Universal recognition every 3 months. Most recently, 识之 was updated on October 13, 2026 and Universal recognition on October 12, 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.*