# RADii Viewer vs AllScan

The clearest difference is device support: RADii Viewer at 4 against AllScan's 2. RADii Viewer also leads on iOS requirement (15.0 vs 17.0). 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RADii Viewer | AllScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 129 MB | 85 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Lee](https://appshunter.io/developer/1505307948) | [Jalbert Landwaart](https://appshunter.io/developer/1659060897) |

## What reviewers say

### RADii Viewer

[App page](https://appshunter.io/ios/app/radii-viewer/id1505325031)

**In-app purchases:** none


### AllScan

[App page](https://appshunter.io/ios/app/allscan/id1659060895)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RADii Viewer free?

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

### Is AllScan free?

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

### Do RADii Viewer or AllScan have ads?

Neither RADii Viewer nor AllScan shows ads.

### Which is updated more often, RADii Viewer or AllScan?

RADii Viewer ships an update every 2 months, and AllScan every 2 months. Most recently, RADii Viewer was updated on October 24, 2026 and AllScan on October 25, 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.*