# BullShield Accelerator vs XunJian Accelerator

The clearest difference is iOS requirement: BullShield Accelerator at 15.0 against XunJian Accelerator's 18.0. 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.

BullShield Accelerator ships an update every 2 months, XunJian Accelerator every 3 months. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | BullShield Accelerator | XunJian Accelerator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/xunjian-accelerator/id6764249465/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Ad-supported |
| Size | 88 MB | 12 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [MSD GRADNJA DOO](https://appshunter.io/developer/1891724676) | [XJ VPN FREE](https://appshunter.io/developer/1895702318) |

## What reviewers say

### BullShield Accelerator

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

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

**In-app purchases:** none


### XunJian Accelerator

[App page](https://appshunter.io/ios/app/xunjian-accelerator/id6764249465)

Experience lightning-fast and secure internet access with global high-speed nodes. This app offers one-click connection, advanced encryption, and zero logging to protect your privacy. It automatically selects the best node for optimal speed and monitors your network in real-time.

**Highlights:** Lightning-fast connection, Advanced data encryption, Global high-speed nodes, Zero user logs, Smart node selection, Real-time traffic monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is BullShield Accelerator free?

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

### Is XunJian Accelerator free?

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

### Do BullShield Accelerator or XunJian Accelerator have ads?

Both BullShield Accelerator and XunJian Accelerator show ads.

### Which is updated more often, BullShield Accelerator or XunJian Accelerator?

BullShield Accelerator ships an update every 2 months, and XunJian Accelerator every 3 months. Most recently, BullShield Accelerator was updated on October 31, 2026 and XunJian Accelerator on November 5, 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.*