# Radius On Map vs FieldSize

The clearest difference is in-app purchases: Radius On Map at none against FieldSize's 1. Radius On Map also leads on update cadence (fortnightly vs every 3 months). FieldSize's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. FieldSize sells 1 in-app purchase, starting at $24.99 per year. Radius On Map asks for nothing beyond the download.

Radius On Map ships an update fortnightly, FieldSize every 3 months. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Radius On Map | FieldSize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (80 ratings)](https://appshunter.io/ios/app/radius-on-map-draw-circles/id6740818227/reviews)** | — |
| Number of ratings | **80** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 4 MB | 15 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [takeshi ogawa](https://appshunter.io/developer/1676749157) | [Chris Weed](https://appshunter.io/developer/1795373394) |

## What reviewers say

### Radius On Map

[App page](https://appshunter.io/ios/app/radius-on-map-draw-circles/id6740818227)

Easily visualize distances with a clear radius around any map pin. Set multiple circles to compare, search locations, and explore what's within a specific range. Offers standard and satellite map views with automatic pin saving for quick access.

**Highlights:** Set up to three radius circles per pin, Location search and exploration, Standard and satellite map views, Automatic pin saving, Distance comparison

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

**In-app purchases:** none


### FieldSize

[App page](https://appshunter.io/ios/app/fieldsize/id6743102897)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $24.99 | per year |


## Frequently asked questions

### Is Radius On Map free?

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

### Is FieldSize free?

FieldSize is free to download, with in-app purchases available.

### Do Radius On Map or FieldSize have ads?

Radius On Map shows ads; FieldSize does not.

### Which is updated more often, Radius On Map or FieldSize?

Radius On Map ships an update fortnightly, and FieldSize every 3 months. Most recently, Radius On Map was updated on October 20, 2026 and FieldSize on October 12, 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.*