# Stats tester mini vs MarsMissionPro

The clearest difference is update cadence: MarsMissionPro at every 3 weeks against Stats tester mini's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Stats tester mini ships an update every 4 months, MarsMissionPro every 3 weeks. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Stats tester mini | MarsMissionPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/marsmissionpro/id6761924727/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 4 MB | 3 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Hideki Ono](https://appshunter.io/developer/1401085377) | [Shashwat Patel](https://appshunter.io/developer/1873309489) |

## What reviewers say

### Stats tester mini

[App page](https://appshunter.io/ios/app/stats-tester-mini/id1445990637)

**Features:** macOS Compatibility

**In-app purchases:** none


### MarsMissionPro

[App page](https://appshunter.io/ios/app/marsmissionpro/id6761924727)

Explore the intricacies of Mars missions with this educational app. It features orbital visualization, rocket calculations, crew planning, and interactive learning tools to understand interplanetary travel and resource management.

**Highlights:** 2D Solar System Orbit View, Rocket Delta V Calculator, Launch Window Calculator, Crew Mission Planner, Life Support Mass Estimator, Interactive Learning Modules

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

**In-app purchases:** none


## Frequently asked questions

### Is Stats tester mini free?

Stats tester mini is free to download, with no in-app purchases.

### Is MarsMissionPro free?

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

### Do Stats tester mini or MarsMissionPro have ads?

Neither Stats tester mini nor MarsMissionPro shows ads.

### Which is updated more often, Stats tester mini or MarsMissionPro?

Stats tester mini ships an update every 4 months, and MarsMissionPro every 3 weeks. Most recently, Stats tester mini was updated on October 11, 2026 and MarsMissionPro on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*