# Math Gremlin vs Planet Math

The clearest difference is rating: Planet Math at 4.8 against Math Gremlin's 3.8. Planet Math also leads on update cadence (every 2 weeks vs every 2 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Math Gremlin sells 3 one-off in-app purchases and Planet Math sells 7 in-app purchases, starting at $2.00 per month. Whichever you choose, the download price is not the number that matters.

Planet Math holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Math Gremlin ships an update every 2 months, Planet Math every 2 weeks. The most recent releases landed on September 10, 2026 and July 19, 2026 respectively.

## The numbers

| Metric | Math Gremlin | Planet Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/math-gremlin-math-video-game/id6445924683/reviews) | **[4.8 (10 ratings)](https://appshunter.io/ios/app/planet-math/id6463144939/reviews)** |
| Number of ratings | 4 | **10** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 90 MB | 583 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Water Apps, LLC](https://appshunter.io/developer/1541160065) | [Fezba Interactive Inc](https://appshunter.io/developer/1704006061) |

## What reviewers say

### 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

**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 |


### Planet Math

[App page](https://appshunter.io/ios/app/planet-math/id6463144939)

Master math skills through engaging gameplay with this teacher-approved learning game. It offers various modes, from basic arithmetic to advanced concepts, with competitive online play and leaderboards. Designed to make learning fun and rewarding for students of all levels.

**Highlights:** Teacher-approved educational design, Multiple game modes (Adventurer, Superhero, Brainiac, Mastermind), Covers arithmetic, fractions, algebra, geometry, calculus, Online battles and private rooms, Global leaderboards and achievements, Hand-drawn visuals and energetic soundtrack

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Pack | $2.00 | per month |
| Three Month access | $4.00 | per 3 months |
| Six months of Premium Access | $6.00 | per 6 months |
| Twelve month Premium Access | $8.00 | per year |
| Silver Support | $1.99 | one-time |
| Gold Support | $4.99 | one-time |
| Platinum Support | $14.99 | one-time |


## Frequently asked questions

### Is Math Gremlin free?

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

### Is Planet Math free?

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

### Which has better reviews, Math Gremlin or Planet Math?

Planet Math is rated higher. Math Gremlin averages 3.8 out of 5 from 4 ratings, while Planet Math averages 4.8 from 10 ratings.

### Do Math Gremlin or Planet Math have ads?

Both Math Gremlin and Planet Math show ads.

### Which is updated more often, Math Gremlin or Planet Math?

Math Gremlin ships an update every 2 months, and Planet Math every 2 weeks. Most recently, Math Gremlin was updated on September 10, 2026 and Planet Math on July 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.*