# MathLock vs Lyceum

The clearest difference is in-app purchases: Lyceum at none against MathLock's 3. Lyceum also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MathLock sells 3 in-app purchases, starting at $2.99 per 7 days. Lyceum asks for nothing beyond the download.

MathLock ships an update weekly, Lyceum daily. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | MathLock | Lyceum |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 29 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Hamid Mahmood Siddiqui](https://appshunter.io/developer/1880368904) | [Tri Tin Pho](https://appshunter.io/developer/1889595890) |

## What reviewers say

### 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 (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathLock Pro | $2.99 | per 7 days |
| MathLock Pro Yearly | $29.99 | per year |
| MathLock Pro Lifetime | $39.99 | one-time |


### Lyceum

[App page](https://appshunter.io/ios/app/lyceum-knowledge-and-journal/id6819943575)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is MathLock free?

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

### Is Lyceum free?

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

### Do MathLock or Lyceum have ads?

Neither MathLock nor Lyceum shows ads.

### Which is updated more often, MathLock or Lyceum?

MathLock ships an update weekly, and Lyceum daily. Most recently, MathLock was updated on November 5, 2026 and Lyceum on November 6, 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.*