# Math Juice vs Galaxy Space Simulator 3D+

The clearest difference is price: Math Juice at Free against Galaxy Space Simulator 3D+'s $2.99. Math Juice also leads on in-app purchases (none vs 10) and update cadence (every 2 months vs every 11 months). Galaxy Space Simulator 3D+'s advantage is chart position (#196 vs unranked). On ads, device support and iOS requirement there is nothing between them.

Math Juice is free to download; Galaxy Space Simulator 3D+ costs $2.99 up front. Galaxy Space Simulator 3D+ sells 10 one-off in-app purchases. Math Juice asks for nothing beyond the download.

Math Juice ships an update every 2 months, Galaxy Space Simulator 3D+ every 11 months. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Math Juice | Galaxy Space Simulator 3D+ |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.7 (17 ratings)](https://appshunter.io/ios/app/math-juice/id1268885355/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Free | — |
| Best chart rank | — | **#196** |
| Size | 16 MB | 220 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bryan Bazilauskas](https://appshunter.io/developer/1108193759) | [Krassimir Kondarev](https://appshunter.io/developer/1236414127) |

## What reviewers say

### Math Juice

[App page](https://appshunter.io/ios/app/math-juice/id1268885355)

Practice math facts with engaging games designed by teachers. Features timed challenges and a coin-earning mode to make learning enjoyable for students, parents, and educators.

**Highlights:** Speed Run mode for timed practice, Grind Mode with coin rewards, Multiplication, division, addition, subtraction practice, Perfect squares and combined operations, Progress tracking for parents and teachers, Reward structure for motivation

**Features:** macOS Compatibility

**In-app purchases:** none


### Galaxy Space Simulator 3D+

[App page](https://appshunter.io/ios/app/galaxy-space-simulator-3d-plus/id6451007196)

**Currently charting:** #196 Top Paid · Casual (US App Store)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| High Resolution Makemake | $0.99 | one-time |
| High Resolution Eris | $0.99 | one-time |
| High Resolution Mars | $0.99 | one-time |
| Background Blue Energy | $1.99 | one-time |
| Background Nebula Clash | $1.99 | one-time |
| Background Deep Space | $1.99 | one-time |
| Background Green Nebula | $1.99 | one-time |
| High Resolution Earth | $1.99 | one-time |
| Unlock Asteroids | $3.99 | one-time |
| Unlock Everything!! | $8.99 | one-time |


## Frequently asked questions

### Is Math Juice free?

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

### Is Galaxy Space Simulator 3D+ free?

Galaxy Space Simulator 3D+ costs $2.99, and also offers in-app purchases.

### Do Math Juice or Galaxy Space Simulator 3D+ have ads?

Neither Math Juice nor Galaxy Space Simulator 3D+ shows ads.

### Which is updated more often, Math Juice or Galaxy Space Simulator 3D+?

Math Juice ships an update every 2 months, and Galaxy Space Simulator 3D+ every 11 months. Most recently, Math Juice was updated on September 16, 2026 and Galaxy Space Simulator 3D+ on September 21, 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.*