# Radius on Map vs HerBChain Scanner

The clearest difference is iOS requirement: Radius on Map at 9.0 against HerBChain Scanner's 15.1. 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.

Radius on Map ships an update every 4 months, HerBChain Scanner every 5 months. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Radius on Map | HerBChain Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (17 ratings)](https://appshunter.io/ios/app/radius-on-map-draw-circle/id991628252/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | — |
| Size | 5 MB | 34 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [TappiApps](https://appshunter.io/developer/549016746) | [Vixon Technology Limited](https://appshunter.io/developer/1544562501) |

## What reviewers say

### Radius on Map

[App page](https://appshunter.io/ios/app/radius-on-map-draw-circle/id991628252)

Draw circles on a map to visualize areas of interest. Customize radius, color, and opacity, then share a link to your map viewable in any browser. Supports various coordinate and distance formats.

**Highlights:** Draw radius circles on map, Customize fill and perimeter, Add name and notes, Support for multiple coordinate formats (UTM, MGRS), Support for various distance units, Shareable map links

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

**In-app purchases:** none


### HerBChain Scanner

[App page](https://appshunter.io/ios/app/herbchain-scanner/id1586186837)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Radius on Map free?

Radius on Map is free to download, with no in-app purchases.

### Is HerBChain Scanner free?

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

### Do Radius on Map or HerBChain Scanner have ads?

Neither Radius on Map nor HerBChain Scanner shows ads.

### Which is updated more often, Radius on Map or HerBChain Scanner?

Radius on Map ships an update every 4 months, and HerBChain Scanner every 5 months. Most recently, Radius on Map was updated on October 17, 2026 and HerBChain Scanner on October 5, 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.*