# 类别辨识 vs CatEar

The clearest difference is in-app purchases: 类别辨识 at none against CatEar's 4. 类别辨识 also leads on iOS requirement (12.0 vs 17.0). CatEar's advantage is update cadence (every 3 days vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. CatEar sells 4 in-app purchases, starting at $2.99 per month. 类别辨识 asks for nothing beyond the download.

类别辨识 ships an update every 11 months, CatEar every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 类别辨识 | CatEar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/catear/id6751868252/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 275 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [文芝 王](https://appshunter.io/developer/1741286530) | [雄杰 杨](https://appshunter.io/developer/1775233913) |

## What reviewers say

### 类别辨识

[App page](https://appshunter.io/ios/app/id1621284768)

**Features:** macOS Compatibility

**In-app purchases:** none


### CatEar

[App page](https://appshunter.io/ios/app/catear/id6751868252)

Enhance your auditory perception with scientifically designed modules. Improve speech recognition, practice with various sound simulations, and track your progress with detailed records. Includes tools for hearing tests and noise detection.

**Highlights:** Speech recognition training, Noise interference practice, Telephone voice simulation, Musical instrument timbre practice, Progress tracking, Noise detection, Hearing tests

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月 | $2.99 | per month |
| 包年 | $9.99 | per year |
| 红心补充包（10颗） | $0.99 | one-time |
| Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is 类别辨识 free?

类别辨识 is free to download, with no in-app purchases.

### Is CatEar free?

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

### Do 类别辨识 or CatEar have ads?

Neither 类别辨识 nor CatEar shows ads.

### Which is updated more often, 类别辨识 or CatEar?

类别辨识 ships an update every 11 months, and CatEar every 3 days. Most recently, 类别辨识 was updated on October 27, 2026 and CatEar 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.*