# Stop Doomscrolling vs Math Shield

The clearest difference is update cadence: Math Shield at every 2 days against Stop Doomscrolling's every 9 days. Stop Doomscrolling's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Stop Doomscrolling sells 4 in-app purchases, starting at $4.99 per 7 days and Math Shield sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Stop Doomscrolling ships an update every 9 days, Math Shield every 2 days. The most recent releases landed on June 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Stop Doomscrolling | Math Shield |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Size | 20 MB | 20 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Arrpit Tiwari](https://appshunter.io/developer/1854495969) | [Vinoth Ramajeyam](https://appshunter.io/developer/1665205517) |

## What reviewers say

### Stop Doomscrolling

[App page](https://appshunter.io/ios/app/stop-doomscrolling-mathunlock/id6758373394)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $24.99 | per year |
| Lifetime | $19.99 | one-time |


### Math Shield

[App page](https://appshunter.io/ios/app/math-shield-focus-and-unlock/id6774190945)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Shield Pro Monthly | $3.99 | per month |
| Math Shield Pro Yearly | $12.99 | per year |
| Math Shield Pro - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Stop Doomscrolling free?

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

### Is Math Shield free?

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

### Do Stop Doomscrolling or Math Shield have ads?

Neither Stop Doomscrolling nor Math Shield shows ads.

### Which is updated more often, Stop Doomscrolling or Math Shield?

Stop Doomscrolling ships an update every 9 days, and Math Shield every 2 days. Most recently, Stop Doomscrolling was updated on June 8, 2026 and Math Shield on September 20, 2026.

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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.*