# Kota vs Calcemy

The clearest difference is update cadence: Kota at every 9 days against Calcemy's every 6 weeks. Kota also leads on iOS requirement (15.5 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kota ships an update every 9 days, Calcemy every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Kota | Calcemy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Size | 137 MB | 6 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [YONDER TECHNOLOGY LIMITED](https://appshunter.io/developer/1618209463) | [Calcemy Limited](https://appshunter.io/developer/1516609176) |

## What reviewers say

### Kota

[App page](https://appshunter.io/ios/app/kota/id1618209461)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Calcemy

[App page](https://appshunter.io/ios/app/calcemy/id6756926888)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kota free?

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

### Is Calcemy free?

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

### Do Kota or Calcemy have ads?

Neither Kota nor Calcemy shows ads.

### Which is updated more often, Kota or Calcemy?

Kota ships an update every 9 days, and Calcemy every 6 weeks. Most recently, Kota was updated on November 3, 2026 and Calcemy on October 30, 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.*