# 旋风VPN加速 vs 知到APP

The clearest difference is in-app purchases: 知到APP at none against 旋风VPN加速's 5. 知到APP also leads on update cadence (every 6 weeks vs every 6 months) and iOS requirement (13.0 vs 16.0). 旋风VPN加速's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 旋风VPN加速 sells 5 one-off in-app purchases. 知到APP asks for nothing beyond the download.

旋风VPN加速 ships an update every 6 months, 知到APP every 6 weeks. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 旋风VPN加速 | 知到APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Size | 52 MB | 39 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sprintathlon](https://appshunter.io/developer/1822511788) | [翠翠 张](https://appshunter.io/developer/1754572921) |

## What reviewers say

### 旋风VPN加速

[App page](https://appshunter.io/ios/app/vpn/id6747706933)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7天会员 | $2.99 | one-time |
| 1个月会员 | $5.99 | one-time |
| 3个月会员 | $14.99 | one-time |
| 6个月会员 | $29.99 | one-time |
| 一年会员 | $49.99 | one-time |


### 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 旋风VPN加速 free?

旋风VPN加速 is free to download, with in-app purchases available.

### Is 知到APP free?

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

### Do 旋风VPN加速 or 知到APP have ads?

知到APP shows ads; 旋风VPN加速 does not.

### Which is updated more often, 旋风VPN加速 or 知到APP?

旋风VPN加速 ships an update every 6 months, and 知到APP every 6 weeks. Most recently, 旋风VPN加速 was updated on October 5, 2026 and 知到APP on October 6, 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.*