# GraviTrax Power vs CTF Mobile Manager

The clearest difference is update cadence: CTF Mobile Manager at every 2 months against GraviTrax Power's every 10 months. GraviTrax Power's advantage is iOS requirement (15.0 vs 17.0). 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.

GraviTrax Power ships an update every 10 months, CTF Mobile Manager every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | GraviTrax Power | CTF Mobile Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/gravitrax-power/id1621684650/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 92 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Ravensburger Verlag GmbH](https://appshunter.io/developer/1505283467) | [JAIME CESAR ACOSTA](https://appshunter.io/developer/1862996879) |

## What reviewers say

### GraviTrax Power

[App page](https://appshunter.io/ios/app/gravitrax-power/id1621684650)

Control your marble runs digitally with this app. Connect to POWER components to remotely control, program, and add sound effects to your creations. It offers a playful introduction to programming and enhances marble run gameplay.

**Highlights:** Digital control of marble runs, Programming functions, Remote control capabilities, Integrated stopwatch, Sound effects, Playful introduction to programming

**In-app purchases:** none


### CTF Mobile Manager

[App page](https://appshunter.io/ios/app/ctf-mobile-manager/id6756807417)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GraviTrax Power free?

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

### Is CTF Mobile Manager free?

CTF Mobile Manager is free to download, with no in-app purchases.

### Do GraviTrax Power or CTF Mobile Manager have ads?

Neither GraviTrax Power nor CTF Mobile Manager shows ads.

### Which is updated more often, GraviTrax Power or CTF Mobile Manager?

GraviTrax Power ships an update every 10 months, and CTF Mobile Manager every 2 months. Most recently, GraviTrax Power was updated on November 3, 2026 and CTF Mobile Manager on October 30, 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.*