# Radar Chart Note vs Calbeer

The clearest difference is in-app purchases: Calbeer at none against Radar Chart Note's 1. Calbeer also leads on ads (none vs shown) and iOS requirement (15.6 vs 26.0). On price, update cadence and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Radar Chart Note | Calbeer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/radar-chart-note/id1544492172/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 2 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [kohei yamane](https://appshunter.io/developer/1239055575) | [HIROYUKI TSUJI](https://appshunter.io/developer/1527877075) |

## What reviewers say

### Radar Chart Note

[App page](https://appshunter.io/ios/app/radar-chart-note/id1544492172)

Easily create and save radar, spider, or web charts to visualize data across multiple variables. This utility app allows you to plot one or more series of values for comprehensive data representation.

**Highlights:** Create radar charts, Plot multiple data series, Visualize over multiple variables, Save charts to photo library

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Calbeer

[App page](https://appshunter.io/ios/app/calbeer/id6450165260)

**In-app purchases:** none


## Frequently asked questions

### Is Radar Chart Note free?

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

### Is Calbeer free?

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

### Do Radar Chart Note or Calbeer have ads?

Radar Chart Note shows ads; Calbeer does not.

### Which is updated more often, Radar Chart Note or Calbeer?

Radar Chart Note ships an update every 3 weeks, and Calbeer every 3 weeks. Most recently, Radar Chart Note was updated on September 8, 2026 and Calbeer on September 11, 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.*