# Time to Study vs Locker Practice

The clearest difference is in-app purchases: Time to Study at none against Locker Practice's 1. Locker Practice's advantage is update cadence (weekly vs every 2 months) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Locker Practice sells 1 one-off in-app purchase. Time to Study asks for nothing beyond the download.

Time to Study ships an update every 2 months, Locker Practice weekly. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Time to Study | Locker Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (87 ratings)](https://appshunter.io/ios/app/locker-practice-dial-lock/id6783829497/reviews)** |
| Number of ratings | — | **87** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 111 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andre Callus](https://appshunter.io/developer/1667756301) | [ZeroPlay Ltd.](https://appshunter.io/developer/1500119722) |

## What reviewers say

### Time to Study

[App page](https://appshunter.io/ios/app/time-to-study/id6449934821)

**Features:** macOS Compatibility

**In-app purchases:** none


### Locker Practice

[App page](https://appshunter.io/ios/app/locker-practice-dial-lock/id6783829497)

Master combination locks with a realistic digital dial. Practice opening locks repeatedly until it becomes automatic, with step-by-step guidance and progress tracking. Ideal for students and anyone needing to quickly open a padlock.

**Highlights:** Realistic rotary dial simulation, Step-by-step opening guidance, Customizable combinations, Progress tracking (success rate, best time), Offline functionality, No ads or interruptions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Locker Practice Pro | $14.99 | one-time |


## Frequently asked questions

### Is Time to Study free?

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

### Is Locker Practice free?

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

### Do Time to Study or Locker Practice have ads?

Both Time to Study and Locker Practice show ads.

### Which is updated more often, Time to Study or Locker Practice?

Time to Study ships an update every 2 months, and Locker Practice weekly. Most recently, Time to Study was updated on October 9, 2026 and Locker Practice on October 14, 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.*