# LOCKR vs Sorin Study

The clearest difference is in-app purchases: Sorin Study at none against LOCKR's 8. Sorin Study also leads on ads (none vs shown) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. LOCKR sells 8 in-app purchases, starting at $8.99 per 7 days. Sorin Study asks for nothing beyond the download.

## The numbers

| Metric | LOCKR | Sorin Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (327 ratings)](https://appshunter.io/ios/app/lockr-screen-time-control/id6758957331/reviews)** | — |
| Number of ratings | **327** | — |
| Positive reviews | 18.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | — |
| Monetization | Subscription | — |
| Size | 188 MB | 36 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ethan Harbinger](https://appshunter.io/developer/1875971076) | [Rory Schofield](https://appshunter.io/developer/1873592933) |

## What reviewers say

### LOCKR

[App page](https://appshunter.io/ios/app/lockr-screen-time-control/id6758957331)

This app helps you regain control of your time by blocking distracting applications. It uses a personalized AI coach that evaluates your reasons for accessing blocked apps and grants time-limited access based on your set strictness. Track your progress and reclaim your focus with insightful analytics.

**Highlights:** AI focus coach, Instant app and website blocking, Personalized blocking configuration, Screen time usage analytics, Daily check-ins, Goal setting and tracking, Focus and pause mode

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LOCKR Unlimited (1 Week) | $8.99 | per 7 days |
| LOCKR Unlimited (1 Month) | $14.99 | per month |
| LOCKR Unlimited (1 Month) | $14.99 | per month |
| LOCKR Unlimited (1 Year Discount) | $24.99 | per year |
| LOCKR Unlimited (1st Year Discount) | $29.99 | per year |
| LOCKR Unlimited (1 Year) | $29.99 | per year |
| LOCKR Unlimited (1 Year) | $29.99 | per year |
| LOCKR Lifetime | $39.99 | one-time |


### Sorin Study

[App page](https://appshunter.io/ios/app/sorin-study/id6772776460)

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

**In-app purchases:** none


## Frequently asked questions

### Is LOCKR free?

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

### Is Sorin Study free?

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

### Do LOCKR or Sorin Study have ads?

LOCKR shows ads; Sorin Study does not.

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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.*