# Radius on Map + vs CDL Nano

The clearest difference is price: CDL Nano at Free against Radius on Map +'s $5.99. CDL Nano also leads on update cadence (every 5 weeks vs every 3 months). Radius on Map +'s advantage is iOS requirement (9.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

CDL Nano is free to download; Radius on Map + costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Radius on Map + ships an update every 3 months, CDL Nano every 5 weeks. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Radius on Map + | CDL Nano |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/radius-on-map-plus-draw-circle/id991628560/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 5 MB | 61 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TappiApps](https://appshunter.io/developer/549016746) | [Les Equipements d Erabliere CDL inc](https://appshunter.io/developer/1282400673) |

## What reviewers say

### Radius on Map +

[App page](https://appshunter.io/ios/app/radius-on-map-plus-draw-circle/id991628560)

Create and share circular areas on a map with a unique URL. Supports various coordinate and distance units, and allows importing/exporting data in KML format. Ideal for planning and communication.

**Highlights:** Draw radius on map, Share radius via URL, Import/export KML files, Support for multiple coordinate formats, Support for various distance units, Customizable radius properties, No adverts

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

**In-app purchases:** none


### CDL Nano

[App page](https://appshunter.io/ios/app/cdl-nano/id1668891007)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Radius on Map + free?

Radius on Map + costs $5.99, with no in-app purchases.

### Is CDL Nano free?

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

### Do Radius on Map + or CDL Nano have ads?

Neither Radius on Map + nor CDL Nano shows ads.

### Which is updated more often, Radius on Map + or CDL Nano?

Radius on Map + ships an update every 3 months, and CDL Nano every 5 weeks. Most recently, Radius on Map + was updated on September 10, 2026 and CDL Nano on September 9, 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.*