# Study Lock vs LockToLearn

The clearest difference is update cadence: Study Lock at every 10 days against LockToLearn's every 2 months. 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 LockToLearn sells 5 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Study Lock ships an update every 10 days, LockToLearn every 2 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | Study Lock | LockToLearn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/study-lock-earn-screen-time/id6758857561/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 42 MB | 42 MB |
| Requires iOS | 17 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ethan Dietrich](https://appshunter.io/developer/1786120601) | [Koki Kawano](https://appshunter.io/developer/6787089901) |

## 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 |


### LockToLearn

[App page](https://appshunter.io/ios/app/locktolearn-flashcards-and-lock/id6787089899)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $5.99 | per month |
| Premium (Yearly) | $39.99 | per year |
| Emergency Key x5 | $14.99 | one-time |
| Emergency Key x10 | $24.99 | one-time |
| Emergency Key x30 | $59.99 | one-time |


## Frequently asked questions

### Is Study Lock free?

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

### Is LockToLearn free?

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

### Do Study Lock or LockToLearn have ads?

Neither Study Lock nor LockToLearn shows ads.

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

Study Lock ships an update every 10 days, and LockToLearn every 2 months. Most recently, Study Lock was updated on October 28, 2026 and LockToLearn on October 28, 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.*