# 旋风VPN加速 vs BullShield Accelerator

The clearest difference is in-app purchases: BullShield Accelerator at none against 旋风VPN加速's 5. BullShield Accelerator also leads on update cadence (every 2 months vs every 6 months). 旋风VPN加速's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

旋风VPN加速 ships an update every 6 months, BullShield Accelerator every 2 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 旋风VPN加速 | BullShield Accelerator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 52 MB | 88 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sprintathlon](https://appshunter.io/developer/1822511788) | [MSD GRADNJA DOO](https://appshunter.io/developer/1891724676) |

## 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 |


### BullShield Accelerator

[App page](https://appshunter.io/ios/app/bullshield-accelerator/id6761840006)

**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 BullShield Accelerator free?

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

### Do 旋风VPN加速 or BullShield Accelerator have ads?

BullShield Accelerator shows ads; 旋风VPN加速 does not.

### Which is updated more often, 旋风VPN加速 or BullShield Accelerator?

旋风VPN加速 ships an update every 6 months, and BullShield Accelerator every 2 months. Most recently, 旋风VPN加速 was updated on October 5, 2026 and BullShield Accelerator on October 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.*