# KidRex vs ez Math

The clearest difference is rating: ez Math at 5.0 against KidRex's 3.0. ez Math also leads on ads (none vs shown) and update cadence (every 3 days vs every 55 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

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

ez Math holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 80% of KidRex's written reviews are positive against 100% of ez Math's.

KidRex ships an update every 55 months, ez Math every 3 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | KidRex | ez Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/kidrex/id1281554861/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ez-math-learn-faster/id1624014619/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 55 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 41 MB | 19 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ibrahim akpinar](https://appshunter.io/developer/1281554290) | [Pham Huu Phuong](https://appshunter.io/developer/1447471853) |

## What reviewers say

### KidRex

[App page](https://appshunter.io/ios/app/kidrex/id1281554861)

Experience a thrilling ride where survival is key and honing your equestrian skills is paramount. Navigate challenging environments and test your abilities.

**Highlights:** Ride to survive, Improve riding skills, Challenging environments, Skill-based gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### ez Math

[App page](https://appshunter.io/ios/app/ez-math-learn-faster/id1624014619)

This game sharpens your mental math skills with various modes and difficulty levels. It offers quick challenges to improve calculation speed in an engaging way.

**Highlights:** Fast calculation training, Multiple game modes, Adjustable difficulty levels, Customizable challenges, Easy to learn gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KidRex free?

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

### Is ez Math free?

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

### Which has better reviews, KidRex or ez Math?

ez Math is rated higher. KidRex averages 3.0 out of 5 from 2 ratings, while ez Math averages 5.0 from 1 ratings.

### Do KidRex or ez Math have ads?

KidRex shows ads; ez Math does not.

### Which is updated more often, KidRex or ez Math?

KidRex ships an update every 55 months, and ez Math every 3 days. Most recently, KidRex was updated on October 24, 2026 and ez Math on October 19, 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.*