# Calorithm vs calmy

The clearest difference is in-app purchases: calmy at none against Calorithm's 1. calmy also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Calorithm sells 1 one-off in-app purchase. calmy asks for nothing beyond the download.

## The numbers

| Metric | Calorithm | calmy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | — |
| Size | 60 MB | 39 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shunsuke Maeda](https://appshunter.io/developer/1815285078) | [shirohata kazuya](https://appshunter.io/developer/1854084024) |

## What reviewers say

### Calorithm

[App page](https://appshunter.io/ios/app/calorithm/id6746127712)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Points | $0.99 | one-time |


### calmy

[App page](https://appshunter.io/ios/app/calmy/id6755472060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calorithm free?

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

### Is calmy free?

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

### Do Calorithm or calmy have ads?

Calorithm shows ads; calmy does not.

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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.*