# Dopamine Cannon vs Nurrow

The clearest difference is in-app purchases: Dopamine Cannon at none against Nurrow's 3. Nurrow's advantage is iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Dopamine Cannon | Nurrow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 5 MB | 51 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUWEI JIANG](https://appshunter.io/developer/1865730963) | [Aaron Wakely](https://appshunter.io/developer/6774857839) |

## What reviewers say

### Dopamine Cannon

[App page](https://appshunter.io/ios/app/dopamine-cannon/id6757281927)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nurrow

[App page](https://appshunter.io/ios/app/nurrow-focus-timer/id6774857837)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caretaker | $3.99 | per month |
| The Deep-Guardian Pass | $39.99 | per year |
| Forever Forager | $49.99 | one-time |


## Frequently asked questions

### Is Dopamine Cannon free?

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

### Is Nurrow free?

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

### Do Dopamine Cannon or Nurrow have ads?

Neither Dopamine Cannon nor Nurrow 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.*