# 燃粉 vs 不渝

The clearest difference is iOS requirement: 燃粉 at 13.0 against 不渝's 15.0. 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.

燃粉 ships an update weekly, 不渝 every 10 days. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 燃粉 | 不渝 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Size | 43 MB | 73 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Beijing Ranfen Information Technology Co., Ltd](https://appshunter.io/developer/1396163096) | [Nanning Tanwate network technology Co., Ltd](https://appshunter.io/developer/1533926828) |

## What reviewers say

### 燃粉

[App page](https://appshunter.io/ios/app/id1511439958)

**Features:** macOS Compatibility

**In-app purchases:** none


### 不渝

[App page](https://appshunter.io/ios/app/app/id1638447031)

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

**In-app purchases:** none


## Frequently asked questions

### Is 燃粉 free?

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

### Is 不渝 free?

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

### Do 燃粉 or 不渝 have ads?

Neither 燃粉 nor 不渝 shows ads.

### Which is updated more often, 燃粉 or 不渝?

燃粉 ships an update weekly, and 不渝 every 10 days. Most recently, 燃粉 was updated on November 3, 2026 and 不渝 on November 7, 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.*