# Jetpack Justice vs Math Spark Games

The clearest difference is iOS requirement: Jetpack Justice at 15.6 against Math Spark Games's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Jetpack Justice ships an update every 3 days, Math Spark Games every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Jetpack Justice | Math Spark Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/jetpack-justice/id6755553905/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 27 MB | 11 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Randall McGrath](https://appshunter.io/developer/1816832117) | [Ning Deng](https://appshunter.io/developer/1888902724) |

## What reviewers say

### Jetpack Justice

[App page](https://appshunter.io/ios/app/jetpack-justice/id6755553905)

A fast-paced side-scrolling action game where players navigate HVAC-themed environments using tap controls. Collect refrigerant to stay powered up, dodge dynamic obstacles, and aim for high scores or complete handcrafted levels.

**Highlights:** Tap-to-fly controls, Endless Run and Level Modes, Unlockable levels, Character customization, Dynamic HVAC obstacles, Collectible refrigerants, Game Center leaderboards

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Spark Games

[App page](https://appshunter.io/ios/app/math-spark-games/id6761323663)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jetpack Justice free?

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

### Is Math Spark Games free?

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

### Do Jetpack Justice or Math Spark Games have ads?

Neither Jetpack Justice nor Math Spark Games shows ads.

### Which is updated more often, Jetpack Justice or Math Spark Games?

Jetpack Justice ships an update every 3 days, and Math Spark Games every 2 days. Most recently, Jetpack Justice was updated on October 24, 2026 and Math Spark Games on October 25, 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.*