# Stop Doomscrolling vs Gemma 4

The clearest difference is device support: Gemma 4 at 3 against Stop Doomscrolling's 1. Gemma 4 also leads on iOS requirement (15.0 vs 17). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Stop Doomscrolling sells 2 in-app purchases, starting at $4.99 per month and Gemma 4 sells 6 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Stop Doomscrolling | Gemma 4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 6 MB | 130 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [承宇 万](https://appshunter.io/developer/1467877310) | [Ahsan Munawar](https://appshunter.io/developer/6785776832) |

## What reviewers say

### Stop Doomscrolling

[App page](https://appshunter.io/ios/app/stop-doomscrolling-dmonly/id6773196876)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $39.99 | per year |


### Gemma 4

[App page](https://appshunter.io/ios/app/gemma-4/id6808129812)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $24.99 | per month |
| Yearly Subscription | $39.99 | per year |
| Small Pack | $11.99 | one-time |
| Medium Pack | $22.99 | one-time |
| Large Pack | $34.99 | one-time |


## Frequently asked questions

### Is Stop Doomscrolling free?

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

### Is Gemma 4 free?

Gemma 4 is free to download, with in-app purchases available.

### Do Stop Doomscrolling or Gemma 4 have ads?

Neither Stop Doomscrolling nor Gemma 4 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.*