# 色盲检测 vs 虎虎吃短信

The clearest difference is review sentiment: 虎虎吃短信 at 100% against 色盲检测's 33%. 色盲检测's advantage is in-app purchases (none vs 3) and iOS requirement (9.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. 虎虎吃短信 sells 3 in-app purchases, starting at $0.99 per month. 色盲检测 asks for nothing beyond the download.

## The numbers

| Metric | 色盲检测 | 虎虎吃短信 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6480389051/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 131 MB | 42 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [俊云 王](https://appshunter.io/developer/844897692) | [Shanghai Hotspot Technology Co., Ltd.](https://appshunter.io/developer/1784384773) |

## What reviewers say

### 色盲检测

[App page](https://appshunter.io/ios/app/id1332959524)

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

**In-app purchases:** none


### 虎虎吃短信

[App page](https://appshunter.io/ios/app/id6480389051)

This app uses on-device machine learning to filter spam messages without needing internet access. It intelligently identifies unwanted texts based on semantic analysis, requiring no manual rule configuration. Users can contribute to its intelligence by reporting new message samples.

**Highlights:** On-device offline filtering, Machine learning semantic analysis, No manual rule configuration, User-contributed message samples, Privacy-focused, no network permission

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 年度会员 | $3.99 | per year |
| 终身会员 | $4.99 | one-time |


## Frequently asked questions

### Is 色盲检测 free?

色盲检测 is free to download, with no in-app purchases.

### Is 虎虎吃短信 free?

虎虎吃短信 is free to download, with in-app purchases available.

### Do 色盲检测 or 虎虎吃短信 have ads?

Neither 色盲检测 nor 虎虎吃短信 shows ads.

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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.*