# Lock Learn vs Glim

The clearest difference is in-app purchases: Glim at none against Lock Learn's 1. Lock Learn's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

Lock Learn ships an update every 2 days, Glim every 2 weeks. The most recent releases landed on October 19, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Lock Learn | Glim |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 19 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MaxQ Consulting Services LLC](https://appshunter.io/developer/1814475176) | [dae seung kim](https://appshunter.io/developer/6791359820) |

## What reviewers say

### 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 |


### Glim

[App page](https://appshunter.io/ios/app/glim-lock-screen-vocabulary/id6801365029)

**In-app purchases:** none


## Frequently asked questions

### Is Lock Learn free?

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

### Is Glim free?

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

### Do Lock Learn or Glim have ads?

Neither Lock Learn nor Glim shows ads.

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

Lock Learn ships an update every 2 days, and Glim every 2 weeks. Most recently, Lock Learn was updated on October 19, 2026 and Glim on October 29, 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.*