# RadarPlot vs HMS ColRegCards

The clearest difference is ads: RadarPlot at none against HMS ColRegCards's shown. HMS ColRegCards's advantage is update cadence (weekly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. RadarPlot sells 1 one-off in-app purchase and HMS ColRegCards sells 2 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, HMS ColRegCards weekly. The most recent releases landed on September 18, 2026 and June 17, 2026 respectively.

## The numbers

| Metric | RadarPlot | HMS ColRegCards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Size | 58 MB | 80 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paulina Praciak](https://appshunter.io/developer/1869727950) | [Will Downing](https://appshunter.io/developer/1864501052) |

## 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 |


### HMS ColRegCards

[App page](https://appshunter.io/ios/app/hms-colregcards/id6759050269)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Monthly | $0.99 | per month |
| Ad-Free Annual | $5.99 | per year |


## Frequently asked questions

### Is RadarPlot free?

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

### Is HMS ColRegCards free?

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

### Do RadarPlot or HMS ColRegCards have ads?

HMS ColRegCards shows ads; RadarPlot does not.

### Which is updated more often, RadarPlot or HMS ColRegCards?

RadarPlot ships an update every 4 months, and HMS ColRegCards weekly. Most recently, RadarPlot was updated on September 18, 2026 and HMS ColRegCards on June 17, 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.*