# RadarPlot vs CA'Sim

The clearest difference is update cadence: CA'Sim at weekly against RadarPlot's every 4 months. RadarPlot's advantage is iOS requirement (15.1 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RadarPlot sells 1 one-off in-app purchase and CA'Sim sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

RadarPlot ships an update every 4 months, CA'Sim weekly. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | RadarPlot | CA'Sim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 58 MB | 6 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paulina Praciak](https://appshunter.io/developer/1869727950) | [Jatuphol Jaturapat](https://appshunter.io/developer/1788860463) |

## What reviewers say

### RadarPlot

[App page](https://appshunter.io/ios/app/radarplot-radar-plot-trainer/id6757932413)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $14.99 | one-time |


### CA'Sim

[App page](https://appshunter.io/ios/app/casim/id6758004211)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features. (1 Month) | $0.99 | per month |
| Unlock All Features. (3 Months) | $2.99 | per 3 months |
| Unlock All Features. (1 Year) | $7.99 | per year |
| Lifetime Access | $17.99 | one-time |


## Frequently asked questions

### Is RadarPlot free?

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

### Is CA'Sim free?

CA'Sim is free to download, with in-app purchases available.

### Do RadarPlot or CA'Sim have ads?

Neither RadarPlot nor CA'Sim shows ads.

### Which is updated more often, RadarPlot or CA'Sim?

RadarPlot ships an update every 4 months, and CA'Sim weekly. Most recently, RadarPlot was updated on September 18, 2026 and CA'Sim 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.*