# 发现值得买 vs 防刷刷

The clearest difference is iOS requirement: 发现值得买 at 9.0 against 防刷刷'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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 发现值得买 | 防刷刷 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 27 MB | 103 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [baosheng li](https://appshunter.io/developer/1104759766) | [北京选优科技有限公司](https://appshunter.io/developer/1536870044) |

## What reviewers say

### 发现值得买

[App page](https://appshunter.io/ios/app/id1107370331)

**Features:** macOS Compatibility

**In-app purchases:** none


### 防刷刷

[App page](https://appshunter.io/ios/app/id1536870042)

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

**In-app purchases:** none


## Frequently asked questions

### Is 发现值得买 free?

发现值得买 is free to download, with no in-app purchases.

### Is 防刷刷 free?

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

### Do 发现值得买 or 防刷刷 have ads?

Neither 发现值得买 nor 防刷刷 shows ads.

### Which is updated more often, 发现值得买 or 防刷刷?

发现值得买 ships an update every 3 months, and 防刷刷 every 3 months. Most recently, 发现值得买 was updated on October 3, 2026 and 防刷刷 on October 14, 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.*