# QuizScreen vs LingoLock

The clearest difference is iOS requirement: LingoLock at 15.1 against QuizScreen's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. QuizScreen sells 2 in-app purchases, starting at $3.99 per 7 days and LingoLock sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

QuizScreen ships an update every 8 days, LingoLock weekly. The most recent releases landed on October 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | QuizScreen | LingoLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lingolock/id6759880180/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 18 MB | 30 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webnyl LLC](https://appshunter.io/developer/1820824275) | [JOHN FRANCIS,ABLE LYDEN](https://appshunter.io/developer/1881428304) |

## What reviewers say

### QuizScreen

[App page](https://appshunter.io/ios/app/quizscreen-screen-time-focus/id6747325010)

Transform screen time into learning with this app that blocks distracting apps until you answer AI-generated quiz questions. Choose from over 60 subjects and customize difficulty levels. Offers offline capability and progress tracking.

**Highlights:** Personalized quiz creation, Flexible app blocking, AI-powered questions, Offline capability, Progress tracking, Smart app blocking via iOS Screen Time

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Yearly | $89.99 | per year |


### LingoLock

[App page](https://appshunter.io/ios/app/lingolock/id6759880180)

This app acts as a digital gatekeeper, requiring users to complete a quick language game before accessing distracting applications. It helps build better screen time habits by turning app usage into a learning opportunity.

**Highlights:** Block distracting apps, Vocabulary games, Customizable word lists, Earn screen time, Build habits, Integrates with Screen Time

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LingoLock Premium | $4.99 | per month |


## Frequently asked questions

### Is QuizScreen free?

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

### Is LingoLock free?

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

### Do QuizScreen or LingoLock have ads?

Neither QuizScreen nor LingoLock shows ads.

### Which is updated more often, QuizScreen or LingoLock?

QuizScreen ships an update every 8 days, and LingoLock weekly. Most recently, QuizScreen was updated on October 14, 2026 and LingoLock on September 20, 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.*