# Word Math vs Chroma Map Lock

The clearest difference is update cadence: Chroma Map Lock at every 2 days against Word Math's every 2 weeks. Word Math's advantage is iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Word Math ships an update every 2 weeks, Chroma Map Lock every 2 days. The most recent releases landed on September 30, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Word Math | Chroma Map Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (266 ratings)](https://appshunter.io/ios/app/word-math/id6755414591/reviews)** | — |
| Number of ratings | **266** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 137 MB | 11 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Marvin Marc Arion Wan](https://appshunter.io/developer/1853750664) | [Lieke Schreurs](https://appshunter.io/developer/6788398739) |

## What reviewers say

### Word Math

[App page](https://appshunter.io/ios/app/word-math/id6755414591)

This puzzle game transforms words into numbers based on their letter count. Solve math expressions using these word values against the clock or in relaxed modes. It's a unique blend of vocabulary and arithmetic that tests logic and language skills.

**Highlights:** Words convert to letter-count values, Solve math expressions with word values, Classic, Timed, and Endless game modes, Daily unique puzzle challenge, Combines vocabulary and arithmetic skills

**Features:** macOS Compatibility

**In-app purchases:** none


### Chroma Map Lock

[App page](https://appshunter.io/ios/app/chroma-map-lock/id6788398737)

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

**In-app purchases:** none


## Frequently asked questions

### Is Word Math free?

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

### Is Chroma Map Lock free?

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

### Do Word Math or Chroma Map Lock have ads?

Neither Word Math nor Chroma Map Lock shows ads.

### Which is updated more often, Word Math or Chroma Map Lock?

Word Math ships an update every 2 weeks, and Chroma Map Lock every 2 days. Most recently, Word Math was updated on September 30, 2026 and Chroma Map Lock on September 20, 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.*