# Tuna Aaina vs Radar Sensor

The clearest difference is update cadence: Radar Sensor at every 2 months against Tuna Aaina's every 15 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.

Tuna Aaina ships an update every 15 months, Radar Sensor every 2 months. The most recent releases landed on August 16, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Tuna Aaina | Radar Sensor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Size | 23 MB | 67 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tuna Technology Pvt. Ltd.](https://appshunter.io/developer/1817332064) | [正亮 黄](https://appshunter.io/developer/6780918447) |

## What reviewers say

### Tuna Aaina

[App page](https://appshunter.io/ios/app/tuna-aaina/id6746529019)

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

**In-app purchases:** none


### Radar Sensor

[App page](https://appshunter.io/ios/app/radar-sensor/id6780945082)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tuna Aaina free?

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

### Is Radar Sensor free?

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

### Do Tuna Aaina or Radar Sensor have ads?

Neither Tuna Aaina nor Radar Sensor shows ads.

### Which is updated more often, Tuna Aaina or Radar Sensor?

Tuna Aaina ships an update every 15 months, and Radar Sensor every 2 months. Most recently, Tuna Aaina was updated on August 16, 2026 and Radar Sensor on September 13, 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.*