# Mathstroverse vs 2121 Game

The clearest difference is in-app purchases: 2121 Game at none against Mathstroverse's 3. 2121 Game also leads on iOS requirement (13.0 vs 15.0). Mathstroverse's advantage is update cadence (every 6 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Mathstroverse sells 3 in-app purchases, starting at $3.99 per month. 2121 Game asks for nothing beyond the download.

Mathstroverse ships an update every 6 weeks, 2121 Game every 4 months. The most recent releases landed on June 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Mathstroverse | 2121 Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/mathstroverse-learning-game/id6473455677/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 502 MB | 451 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Stemlins Edu LLC](https://appshunter.io/developer/1511639713) | [BeeLabs Ltd](https://appshunter.io/developer/603539026) |

## What reviewers say

### Mathstroverse

[App page](https://appshunter.io/ios/app/mathstroverse-learning-game/id6473455677)

This educational game makes learning math fun for 1st-5th graders through an engaging space adventure. Kids practice essential math skills like addition, subtraction, multiplication, and division while exploring planets and unlocking rewards. It offers personalized learning paths and progress tracking, making it a trusted companion for home or school.

**Highlights:** Grade-based math practice (1st-5th), Addition, subtraction, multiplication, division, Adventure-based gameplay with rewards, Personalized learning paths, Progress tracking and visual reports, Ad-free and kid-friendly environment

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Fuel | $3.99 | per month |
| Quarterly Fuel | $8.99 | per 3 months |
| Annual Fuel | $30.99 | per year |


### 2121 Game

[App page](https://appshunter.io/ios/app/2121-game/id6474293851)

**In-app purchases:** none


## Frequently asked questions

### Is Mathstroverse free?

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

### Is 2121 Game free?

2121 Game is free to download, with no in-app purchases.

### Do Mathstroverse or 2121 Game have ads?

Neither Mathstroverse nor 2121 Game shows ads.

### Which is updated more often, Mathstroverse or 2121 Game?

Mathstroverse ships an update every 6 weeks, and 2121 Game every 4 months. Most recently, Mathstroverse was updated on June 21, 2026 and 2121 Game on September 23, 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.*