# Locker Practice vs Umerma

The clearest difference is in-app purchases: Umerma at none against Locker Practice's 1. Umerma also leads on ads (none vs shown) and update cadence (every 3 days vs weekly). On price, device support and iOS requirement there is nothing between them.

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

Locker Practice ships an update weekly, Umerma every 3 days. The most recent releases landed on October 31, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Locker Practice | Umerma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (92 ratings)](https://appshunter.io/ios/app/locker-practice-dial-lock/id6783829497/reviews)** | — |
| Number of ratings | **92** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 111 MB | 23 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZeroPlay Ltd.](https://appshunter.io/developer/1500119722) | [Vijayesh Sainju](https://appshunter.io/developer/945279473) |

## What reviewers say

### 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 |


### Umerma

[App page](https://appshunter.io/ios/app/umerma/id6807657093)

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

**In-app purchases:** none


## Frequently asked questions

### Is Locker Practice free?

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

### Is Umerma free?

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

### Do Locker Practice or Umerma have ads?

Locker Practice shows ads; Umerma does not.

### Which is updated more often, Locker Practice or Umerma?

Locker Practice ships an update weekly, and Umerma every 3 days. Most recently, Locker Practice was updated on October 31, 2026 and Umerma on October 12, 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.*