# MathBlocker vs MindLock

The clearest difference is in-app purchases: MathBlocker at none against MindLock's 2. MathBlocker also leads on ads (none vs shown). MindLock's advantage is iOS requirement (17 vs 26.0). On price and device support there is nothing between them.

Both are free to download. MindLock sells 2 in-app purchases, starting at $3.99 per month. MathBlocker asks for nothing beyond the download.

## The numbers

| Metric | MathBlocker | MindLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mathblocker-stop-scrolling/id6761896675/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Monetization | Free | — |
| Size | 32 MB | 46 MB |
| Requires iOS | 26.0 | **17** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Andy Phu](https://appshunter.io/developer/1775862376) | [Vadim Krylov](https://appshunter.io/developer/6811014353) |

## What reviewers say

### MathBlocker

[App page](https://appshunter.io/ios/app/mathblocker-stop-scrolling/id6761896675)

This app places a math problem between you and apps you overuse. Solve a math question to regain access to blocked applications, with difficulty levels and problem sets from standardized tests.

**Highlights:** Block any app or category, Adjustable math problem difficulty, Choose from various standardized test problem sets, Earn back app time by solving problems, Set daily, weekly, and per-app limits, Schedule blocks by time of day, Usage dashboard

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

**In-app purchases:** none


### MindLock

[App page](https://appshunter.io/ios/app/mindlock-quiz-app-blocker/id6811014351)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindLock Pro Monthly | $3.99 | per month |
| MindLock Pro Annual | $34.99 | per year |


## Frequently asked questions

### Is MathBlocker free?

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

### Is MindLock free?

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

### Do MathBlocker or MindLock have ads?

MindLock shows ads; MathBlocker does not.

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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.*