# TI加速器 vs 知到APP

The clearest difference is ads: TI加速器 at none against 知到APP's shown. TI加速器 also leads on update cadence (every 3 weeks vs every 6 weeks). 知到APP's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TI加速器 ships an update every 3 weeks, 知到APP every 6 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TI加速器 | 知到APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 29 MB | 39 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Tianyu Interactive Network Technology Co.,ltd](https://appshunter.io/developer/1734789326) | [翠翠 张](https://appshunter.io/developer/1754572921) |

## What reviewers say

### TI加速器

[App page](https://appshunter.io/ios/app/ti/id6479018571)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### 知到APP

[App page](https://appshunter.io/ios/app/app-vpn/id6788315031)

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

**In-app purchases:** none


## Frequently asked questions

### Is TI加速器 free?

TI加速器 is free to download, with no in-app purchases.

### Is 知到APP free?

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

### Do TI加速器 or 知到APP have ads?

知到APP shows ads; TI加速器 does not.

### Which is updated more often, TI加速器 or 知到APP?

TI加速器 ships an update every 3 weeks, and 知到APP every 6 weeks. Most recently, TI加速器 was updated on November 4, 2026 and 知到APP on October 31, 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.*