# Isla vs Regulate

The clearest difference is in-app purchases: Regulate at none against Isla's 2. Regulate also leads on iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Isla sells 2 in-app purchases, starting at $4.99 per month. Regulate asks for nothing beyond the download.

## The numbers

| Metric | Isla | Regulate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 2 MB | 74 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Markus Vaha](https://appshunter.io/developer/1706287937) | [Pedram Bani](https://appshunter.io/developer/1896698137) |

## What reviewers say

### Isla

[App page](https://appshunter.io/ios/app/isla-nervous-system-reset/id6784335577)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Isla Premium — Monthly | $4.99 | per month |
| Isla Premium — Yearly | $29.99 | per year |


### Regulate

[App page](https://appshunter.io/ios/app/regulate-nervous-system/id6790959602)

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

**In-app purchases:** none


## Frequently asked questions

### Is Isla free?

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

### Is Regulate free?

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

### Do Isla or Regulate have ads?

Neither Isla nor Regulate 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.*