# 三台在线 vs 丰宁在线

The clearest difference is iOS requirement: 丰宁在线 at 12.0 against 三台在线'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.

三台在线 ships an update every 2 months, 丰宁在线 every 4 months. Both last shipped on October 8, 2026.

## The numbers

| Metric | 三台在线 | 丰宁在线 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 105 MB | 124 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Sichuan Zixin Evonik Technology Co., Ltd](https://appshunter.io/developer/1542297009) | [雪峰 李](https://appshunter.io/developer/1507167574) |

## What reviewers say

### 三台在线

[App page](https://appshunter.io/ios/app/id1461695608)

**Features:** macOS Compatibility

**In-app purchases:** none


### 丰宁在线

[App page](https://appshunter.io/ios/app/id1507916705)

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

**In-app purchases:** none


## Frequently asked questions

### Is 三台在线 free?

三台在线 is free to download, with no in-app purchases.

### Is 丰宁在线 free?

丰宁在线 is free to download, with no in-app purchases.

### Do 三台在线 or 丰宁在线 have ads?

Both 三台在线 and 丰宁在线 show ads.

### Which is updated more often, 三台在线 or 丰宁在线?

三台在线 ships an update every 2 months, and 丰宁在线 every 4 months. Most recently, 三台在线 was updated on October 8, 2026 and 丰宁在线 on October 8, 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.*