# Masterix vs Word Lock

The clearest difference is update cadence: Word Lock at every 6 days against Masterix's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Masterix sells 2 in-app purchases, starting at $4.49 per month and Word Lock sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Masterix ships an update every 2 months, Word Lock every 6 days. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Masterix | Word Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Size | 188 MB | 27 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Evgeny Stanovoy](https://appshunter.io/developer/1139354260) | [Dodo Media LLC (Apps)](https://appshunter.io/developer/1628793139) |

## What reviewers say

### Masterix

[App page](https://appshunter.io/ios/app/masterix/id1448922801)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $4.49 | per month |
| Premium - Yearly | $17.49 | per year |


### Word Lock

[App page](https://appshunter.io/ios/app/word-lock-vocabulary-builder/id6760379714)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $49.99 | per year |


## Frequently asked questions

### Is Masterix free?

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

### Is Word Lock free?

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

### Do Masterix or Word Lock have ads?

Neither Masterix nor Word Lock shows ads.

### Which is updated more often, Masterix or Word Lock?

Masterix ships an update every 2 months, and Word Lock every 6 days. Most recently, Masterix was updated on November 2, 2026 and Word Lock on October 25, 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.*