# MathMate vs Kid

The clearest difference is in-app purchases: MathMate at none against Kid's 7. MathMate also leads on ads (none vs shown) and update cadence (every 4 days vs every 5 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Kid sells 7 in-app purchases, starting at $0.99 per 7 days. MathMate asks for nothing beyond the download.

MathMate holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 4 and 7 respectively.

MathMate ships an update every 4 days, Kid every 5 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MathMate | Kid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/mathmate-expression-puzzle/id1460721488/reviews)** | [4.6 (7 ratings)](https://appshunter.io/ios/app/kid-e-cats-pirate-treasure/id1518747293/reviews) |
| Number of ratings | 4 | **7** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 144 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Powalka](https://appshunter.io/developer/1085163533) | [CLEAR INVEST LTD](https://appshunter.io/developer/1260501789) |

## What reviewers say

### MathMate

[App page](https://appshunter.io/ios/app/mathmate-expression-puzzle/id1460721488)

A brain-training puzzle game where players drag and drop numbers and operators to construct mathematical expressions that equal a given result. Suitable for all ages, it helps children practice math skills and provides a fun mental workout for adults.

**Highlights:** Drag and drop interface, Build mathematical expressions, Target a specific result, Brain training, Suitable for all ages

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

**In-app purchases:** none


### Kid

[App page](https://appshunter.io/ios/app/kid-e-cats-pirate-treasure/id1518747293)

Embark on an exciting pirate adventure with funny kittens. Explore deserted islands and bays in search of sunken treasures. Compete with other treasure hunters to become the most famous one.

**Highlights:** Pirate treasure hunting adventures, Explore deserted islands and bays, Hidden object gameplay, Funny kitten characters, Ship selection for trips

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $0.99 | per 7 days |
| Monthly subscription | $2.99 | per month |
| Yearly subscription | $5.99 | per year |
| No ads | $1.99 | one-time |
| Unlock clothes | $2.99 | one-time |
| Unlock levels | $3.99 | one-time |
| Full version | $6.99 | one-time |


## Frequently asked questions

### Is MathMate free?

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

### Is Kid free?

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

### Which has better reviews, MathMate or Kid?

MathMate is rated higher. MathMate averages 4.8 out of 5 from 4 ratings, while Kid averages 4.6 from 7 ratings.

### Do MathMate or Kid have ads?

Kid shows ads; MathMate does not.

### Which is updated more often, MathMate or Kid?

MathMate ships an update every 4 days, and Kid every 5 months. Most recently, MathMate was updated on October 23, 2026 and Kid on October 24, 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.*