# Regulate vs Kohaer

The clearest difference is in-app purchases: Kohaer at none against Regulate's 3. Kohaer also leads on iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Regulate sells 3 in-app purchases, starting at $3.99 per month. Kohaer asks for nothing beyond the download.

## The numbers

| Metric | Regulate | Kohaer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 144 MB | 22 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Arbo](https://appshunter.io/developer/1895109167) | [docsa](https://appshunter.io/developer/6780441966) |

## What reviewers say

### Regulate

[App page](https://appshunter.io/ios/app/regulate-breathwork-and-sleep/id6762984829)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Regulate Pro — Monthly | $3.99 | per month |
| Regulate Pro Yearly | $24.99 | per year |
| Regulate Pro — Lifetime | $39.99 | one-time |


### Kohaer

[App page](https://appshunter.io/ios/app/kohaer/id6780441964)

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

**In-app purchases:** none


## Frequently asked questions

### Is Regulate free?

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

### Is Kohaer free?

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

### Do Regulate or Kohaer have ads?

Neither Regulate nor Kohaer shows ads.

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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.*