# RadioTSN vs AP3 Utility

The clearest difference is update cadence: AP3 Utility at every 10 months against RadioTSN's every 40 months. AP3 Utility also leads on iOS requirement (9.0 vs 15.6). 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.

RadioTSN ships an update every 40 months, AP3 Utility every 10 months. Both last shipped on September 10, 2026.

## The numbers

| Metric | RadioTSN | AP3 Utility |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 10 months** |
| Size | 29 MB | 4 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Radio Telesondrio News SRL](https://appshunter.io/developer/1647154481) | [BIXOLON CO.,LTD.](https://appshunter.io/developer/633364478) |

## What reviewers say

### RadioTSN

[App page](https://appshunter.io/ios/app/radiotsn/id1041913968)

**Features:** macOS Compatibility

**In-app purchases:** none


### AP3 Utility

[App page](https://appshunter.io/ios/app/ap3-utility/id1409554198)

**In-app purchases:** none


## Frequently asked questions

### Is RadioTSN free?

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

### Is AP3 Utility free?

AP3 Utility is free to download, with no in-app purchases.

### Do RadioTSN or AP3 Utility have ads?

Neither RadioTSN nor AP3 Utility shows ads.

### Which is updated more often, RadioTSN or AP3 Utility?

RadioTSN ships an update every 40 months, and AP3 Utility every 10 months. Most recently, RadioTSN was updated on September 10, 2026 and AP3 Utility on September 10, 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.*