# Study Lock vs Lurn

The clearest difference is update cadence: Study Lock at every 10 days against Lurn's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Study Lock sells 2 in-app purchases, starting at $5.99 per month and Lurn sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Study Lock ships an update every 10 days, Lurn every 3 weeks. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Study Lock | Lurn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/study-lock-earn-screen-time/id6758857561/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 42 MB | 46 MB |
| Requires iOS | 17 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ethan Dietrich](https://appshunter.io/developer/1786120601) | [Chimdia Anyiam](https://appshunter.io/developer/6785969004) |

## What reviewers say

### Study Lock

[App page](https://appshunter.io/ios/app/study-lock-earn-screen-time/id6758857561)

This app blocks distracting applications until you complete study sessions. It uses AI to generate personalized quizzes and flashcards from your course materials, rewarding you with screen time for correct answers. Track your progress with detailed statistics and spaced repetition.

**Highlights:** AI-generated quizzes and flashcards, Import course material from PDF, photos, text, App blocking via Screen Time integration, Spaced repetition learning algorithm, Oral analysis with AI evaluation, Progress tracking and statistics, Pomodoro timer with Live Activity

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $5.99 | per month |
| Annual Pro | $34.99 | per year |


### Lurn

[App page](https://appshunter.io/ios/app/lurn-ai-study-lock/id6785969002)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lurn Monthly | $6.99 | per month |
| Lurn 3 Months | $17.99 | per 3 months |


## Frequently asked questions

### Is Study Lock free?

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

### Is Lurn free?

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

### Do Study Lock or Lurn have ads?

Neither Study Lock nor Lurn shows ads.

### Which is updated more often, Study Lock or Lurn?

Study Lock ships an update every 10 days, and Lurn every 3 weeks. Most recently, Study Lock was updated on October 6, 2026 and Lurn on October 5, 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.*