# Blue Set vs Radar controller

The clearest difference is update cadence: Blue Set at fortnightly against Radar controller's every 6 weeks. 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.

Blue Set ships an update fortnightly, Radar controller every 6 weeks. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Blue Set | Radar controller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Size | 33 MB | 26 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Connetech Electronics Technology Co., Ltd.](https://appshunter.io/developer/1671978781) | [Zhuhai Microcreative Tech. Co., Ltd.](https://appshunter.io/developer/1861670812) |

## What reviewers say

### Blue Set

[App page](https://appshunter.io/ios/app/blue-set/id6446763876)

**Features:** macOS Compatibility

**In-app purchases:** none


### Radar controller

[App page](https://appshunter.io/ios/app/radar-controller/id6756596388)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blue Set free?

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

### Is Radar controller free?

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

### Do Blue Set or Radar controller have ads?

Neither Blue Set nor Radar controller shows ads.

### Which is updated more often, Blue Set or Radar controller?

Blue Set ships an update fortnightly, and Radar controller every 6 weeks. Most recently, Blue Set was updated on September 14, 2026 and Radar controller on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*