# Radar Chart vs Rarder Chart

The clearest difference is in-app purchases: Rarder Chart at none against Radar Chart's 1. Radar Chart's advantage is update cadence (weekly vs every 6 months) and device support. On price there is nothing between them.

Both are free to download. Radar Chart sells 1 one-off in-app purchase. Rarder Chart asks for nothing beyond the download.

Radar Chart ships an update weekly, Rarder Chart every 6 months. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Radar Chart | Rarder Chart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | **Weekly** | Every 6 months |
| Size | 28 MB | 14 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [yusuke miyamura](https://appshunter.io/developer/1793284876) | [Yuta Hoshino](https://appshunter.io/developer/1882724318) |

## What reviewers say

### Radar Chart

[App page](https://appshunter.io/ios/app/radar-chart-easy-creation/id6741140710)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Rarder Chart

[App page](https://appshunter.io/ios/app/rarder-chart/id6760119825)

**In-app purchases:** none


## Frequently asked questions

### Is Radar Chart free?

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

### Is Rarder Chart free?

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

### Which is updated more often, Radar Chart or Rarder Chart?

Radar Chart ships an update weekly, and Rarder Chart every 6 months. Most recently, Radar Chart was updated on September 9, 2026 and Rarder Chart on September 8, 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.*