# iBrainy Maths vs Math Gremlin

The clearest difference is rating: iBrainy Maths at 4.3 against Math Gremlin's 3.8. iBrainy Maths also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). Math Gremlin's advantage is review sentiment (100% vs 67%). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. iBrainy Maths sells 6 one-off in-app purchases and Math Gremlin sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

iBrainy Maths holds the better App Store score, 4.3 against 3.8. Both are backed by a comparable volume of ratings — 10 and 4 respectively. Written reviews complicate that: 67% of iBrainy Maths's written reviews are positive against 100% of Math Gremlin's, so the app with the better star average is not the one people write more warmly about.

iBrainy Maths ships an update fortnightly, Math Gremlin every 2 months. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | iBrainy Maths | Math Gremlin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (10 ratings)](https://appshunter.io/ios/app/ibrainy-maths/id881458050/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/math-gremlin-math-video-game/id6445924683/reviews) |
| Number of ratings | **10** | 4 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 90 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Portillo](https://appshunter.io/developer/397891789) | [Blue Water Apps, LLC](https://appshunter.io/developer/1541160065) |

## What reviewers say

### iBrainy Maths

[App page](https://appshunter.io/ios/app/ibrainy-maths/id881458050)

This app helps young learners master basic math skills like addition, subtraction, and multiplication through engaging gameplay. It offers hundreds of levels in a safe, ad-free environment, allowing children to learn at their own pace.

**Highlights:** Master addition, subtraction, multiplication, Hundreds of learning levels, Ad-free, private, and safe, Learn at own pace, Tailored interface for young learners

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zero to Nine Addition Pack | $0.99 | one-time |
| Ten to Nineteen Addition Pack | $0.99 | one-time |
| Zero To Nine Subtraction Pack | $0.99 | one-time |
| Ten to Nineteen Subtraction Pack | $0.99 | one-time |
| Zero to Ten Multiplication Pack | $0.99 | one-time |
| Ten to Nineteen Multiplication Pack | $0.99 | one-time |


### Math Gremlin

[App page](https://appshunter.io/ios/app/math-gremlin-math-video-game/id6445924683)

This game makes learning basic math fun by having players guide a character through challenges to find numbers that add up to a target sum before time expires. Levels increase in difficulty, offering replayability with unique problems each time. In-game currency can be earned or purchased to enhance gameplay.

**Highlights:** Number addition puzzles, Time-based challenges, Progressive difficulty levels, Replayable unique problems, In-game currency for boosts, Character customization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25,000 Coins | $0.99 | one-time |
| 100,000 Coins | $2.99 | one-time |
| 500,000 Coins | $9.99 | one-time |


## Frequently asked questions

### Is iBrainy Maths free?

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

### Is Math Gremlin free?

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

### Which has better reviews, iBrainy Maths or Math Gremlin?

iBrainy Maths is rated higher. iBrainy Maths averages 4.3 out of 5 from 10 ratings, while Math Gremlin averages 3.8 from 4 ratings.

### Do iBrainy Maths or Math Gremlin have ads?

Math Gremlin shows ads; iBrainy Maths does not.

### Which is updated more often, iBrainy Maths or Math Gremlin?

iBrainy Maths ships an update fortnightly, and Math Gremlin every 2 months. Most recently, iBrainy Maths was updated on October 1, 2026 and Math Gremlin on September 28, 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.*