# CalMate vs Cuby

The clearest difference is update cadence: Cuby at every 3 days against CalMate's every 2 weeks. Cuby also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CalMate sells 2 in-app purchases, starting at $19.99 per month and Cuby sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

CalMate ships an update every 2 weeks, Cuby every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | CalMate | Cuby |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 102 MB | 49 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Pebblework Labs](https://appshunter.io/developer/1875744992) | [Arthur Mascot](https://appshunter.io/developer/6775560344) |

## What reviewers say

### CalMate

[App page](https://appshunter.io/ios/app/calmate-weight-loss-tracker/id6759817710)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $19.99 | per month |
| Yearly Subscription | $29.99 | per year |


### Cuby

[App page](https://appshunter.io/ios/app/cuby/id6775560342)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cuby | $3.99 | per month |
| Cuby | $34.99 | per year |


## Frequently asked questions

### Is CalMate free?

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

### Is Cuby free?

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

### Do CalMate or Cuby have ads?

Neither CalMate nor Cuby shows ads.

### Which is updated more often, CalMate or Cuby?

CalMate ships an update every 2 weeks, and Cuby every 3 days. Most recently, CalMate was updated on October 31, 2026 and Cuby on October 31, 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.*