# Lockin vs ChessScroll

The clearest difference is ads: ChessScroll at none against Lockin's shown. Lockin's advantage is update cadence (every 3 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Lockin sells 4 in-app purchases, starting at $3.99 per month and ChessScroll sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Lockin ships an update every 3 days, ChessScroll fortnightly. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Lockin | ChessScroll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/chessscroll-earn-your-scroll/id6789703834/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | — | Subscription |
| Size | 90 MB | 100 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shaurya Bahl](https://appshunter.io/developer/1833254184) | [MICHAŁ ROSTKOWSKI](https://appshunter.io/developer/1888939019) |

## What reviewers say

### Lockin

[App page](https://appshunter.io/ios/app/lockin-push-to-scroll/id6761479083)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LockIn Pro Monthly | $3.99 | per month |
| LockIn Pro Yearly | $29.99 | per year |
| Emergency Pass | $0.99 | one-time |
| Emergency Pass 3-Pack | $1.99 | one-time |


### ChessScroll

[App page](https://appshunter.io/ios/app/chessscroll-earn-your-scroll/id6789703834)

This app locks distracting applications behind chess puzzles. Solve a puzzle to earn minutes of screen time for your chosen apps. It aims to reduce screen time by integrating practice into existing habits.

**Highlights:** App locking with chess puzzles, Customizable scroll time per puzzle, Offline puzzle functionality, Personalized puzzle difficulty, Privacy-focused, no account needed, Reduces screen time through habit integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $7.99 | per month |
| Annual Membership | $39.99 | per year |


## Frequently asked questions

### Is Lockin free?

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

### Is ChessScroll free?

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

### Do Lockin or ChessScroll have ads?

Lockin shows ads; ChessScroll does not.

### Which is updated more often, Lockin or ChessScroll?

Lockin ships an update every 3 days, and ChessScroll fortnightly. Most recently, Lockin was updated on October 2, 2026 and ChessScroll on October 15, 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.*