# Cram Meld vs MathLock

The clearest difference is device support: Cram Meld at 3 against MathLock's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Cram Meld sells 4 in-app purchases, starting at $3.99 per month and MathLock sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Cram Meld ships an update every 2 weeks, MathLock fortnightly. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Cram Meld | MathLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mathlock-math-games-app-lock/id6780355702/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 41 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [INFO INLET K.K.](https://appshunter.io/developer/1599046226) | [Hamid Mahmood Siddiqui](https://appshunter.io/developer/1880368904) |

## What reviewers say

### Cram Meld

[App page](https://appshunter.io/ios/app/cram-meld-study-app/id6763307179)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Offer | $3.99 | per month |
| Premium Monthly | $4.99 | per month |
| Premium Yearly Offer | $23.99 | per year |
| Premium Yearly | $29.99 | per year |


### MathLock

[App page](https://appshunter.io/ios/app/mathlock-math-games-app-lock/id6780355702)

This app transforms screen time into educational math practice. It uses quick math games to unlock distracting apps, helping users reduce mindless scrolling and improve their math skills. Features adaptive difficulty and progress tracking.

**Highlights:** Math game app lock, Reduces distracting app usage, Five different math games, Adaptive difficulty levels, Streak tracking and XP, Emergency unlock option

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathLock Pro | $2.99 | per 7 days |
| MathLock Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Cram Meld free?

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

### Is MathLock free?

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

### Do Cram Meld or MathLock have ads?

Neither Cram Meld nor MathLock shows ads.

### Which is updated more often, Cram Meld or MathLock?

Cram Meld ships an update every 2 weeks, and MathLock fortnightly. Most recently, Cram Meld was updated on October 17, 2026 and MathLock on October 14, 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.*