# Lock Mobile vs Lock Learn

The clearest difference is in-app purchases: Lock Mobile at none against Lock Learn's 1. Lock Mobile also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.6). Lock Learn's advantage is update cadence (every 2 days vs every 5 months). On price and ads there is nothing between them.

Both are free to download. Lock Learn sells 1 one-off in-app purchase. Lock Mobile asks for nothing beyond the download.

Lock Mobile ships an update every 5 months, Lock Learn every 2 days. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Lock Mobile | Lock Learn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/lock-learn-passive-learning/id6778682190/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 3 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Domoscio](https://appshunter.io/developer/1333152344) | [MaxQ Consulting Services LLC](https://appshunter.io/developer/1814475176) |

## What reviewers say

### Lock Mobile

[App page](https://appshunter.io/ios/app/lock-mobile/id1531741485)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lock Learn

[App page](https://appshunter.io/ios/app/lock-learn-passive-learning/id6778682190)

Learn new vocabulary effortlessly by having words and definitions appear on your phone's lock screen every 10 minutes. Create custom word lists for any subject, from languages to professional terms, and tap to explore them further. Start with 20 free words and unlock unlimited access with a one-time purchase.

**Highlights:** Lock screen vocabulary widget, Customizable word lists by topic, Definitions and grammar labels, Tap to view word details, One-time purchase for unlimited words

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LockLearn | $1.99 | one-time |


## Frequently asked questions

### Is Lock Mobile free?

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

### Is Lock Learn free?

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

### Do Lock Mobile or Lock Learn have ads?

Neither Lock Mobile nor Lock Learn shows ads.

### Which is updated more often, Lock Mobile or Lock Learn?

Lock Mobile ships an update every 5 months, and Lock Learn every 2 days. Most recently, Lock Mobile was updated on October 1, 2026 and Lock Learn on October 2, 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.*