# GuardTune vs Barrier Gate Radar Assistant

The clearest difference is update cadence: Barrier Gate Radar Assistant at every 3 weeks against GuardTune's every 3 months. On price, ads, 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.

GuardTune ships an update every 3 months, Barrier Gate Radar Assistant every 3 weeks. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | GuardTune | Barrier Gate Radar Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 164 MB | 66 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Daozhixing Technology Co., Ltd](https://appshunter.io/developer/1756638336) | [跃 马](https://appshunter.io/developer/1896308551) |

## What reviewers say

### GuardTune

[App page](https://appshunter.io/ios/app/guardtune/id6532589181)

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

**In-app purchases:** none


### Barrier Gate Radar Assistant

[App page](https://appshunter.io/ios/app/barrier-gate-radar-assistant/id6767820421)

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

**In-app purchases:** none


## Frequently asked questions

### Is GuardTune free?

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

### Is Barrier Gate Radar Assistant free?

Barrier Gate Radar Assistant is free to download, with no in-app purchases.

### Do GuardTune or Barrier Gate Radar Assistant have ads?

Neither GuardTune nor Barrier Gate Radar Assistant shows ads.

### Which is updated more often, GuardTune or Barrier Gate Radar Assistant?

GuardTune ships an update every 3 months, and Barrier Gate Radar Assistant every 3 weeks. Most recently, GuardTune was updated on October 2, 2026 and Barrier Gate Radar Assistant on October 11, 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.*