# Cat vs RootWords

The clearest difference is price: RootWords at Free against Cat's $0.99. RootWords also leads on update cadence (monthly vs every 54 months) and ratings volume (4 vs 1). Cat's advantage is rating (5.0 vs 4.0). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

RootWords is free to download; Cat costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cat holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Cat ships an update every 54 months, RootWords monthly. The most recent releases landed on July 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Cat | RootWords |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cat-dog/id808583213/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/rootwords/id6503809963/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 54 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 25 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NC2](https://appshunter.io/developer/496762519) | [Charlotte OConnell](https://appshunter.io/developer/1258048613) |

## What reviewers say

### Cat

[App page](https://appshunter.io/ios/app/cat-dog/id808583213)

Engage in a word ladder game inspired by Lewis Carroll's invention. Change one letter at a time to transform a starting word into a target word, guided by delightful images. Offers nearly 2000 images for learning spelling or enjoying puzzles.

**Highlights:** Word ladder gameplay, Image guides, Spelling practice, Puzzle experience, Nearly 2000 images

**Features:** macOS Compatibility

**In-app purchases:** none


### RootWords

[App page](https://appshunter.io/ios/app/rootwords/id6503809963)

This word game helps users expand their vocabulary by building words from root components. It offers a fun way to learn word meanings and improve reading skills, beneficial for standardized tests and general language learning.

**Highlights:** Build words from root components, Learn word meanings, Improve vocabulary, Enhance reading skills, Test preparation aid

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cat free?

Cat costs $0.99, with no in-app purchases.

### Is RootWords free?

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

### Which has better reviews, Cat or RootWords?

Cat is rated higher. Cat averages 5.0 out of 5 from 1 ratings, while RootWords averages 4.0 from 4 ratings.

### Do Cat or RootWords have ads?

Neither Cat nor RootWords shows ads.

### Which is updated more often, Cat or RootWords?

Cat ships an update every 54 months, and RootWords monthly. Most recently, Cat was updated on July 4, 2026 and RootWords 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.*