# mTrigger Muscle Ball vs ForceIQ

The clearest difference is update cadence: ForceIQ at fortnightly against mTrigger Muscle Ball's every 5 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.

mTrigger Muscle Ball ships an update every 5 months, ForceIQ fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | mTrigger Muscle Ball | ForceIQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/mtrigger-muscle-ball/id1436093951/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 76 MB | 26 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [mTrigger](https://appshunter.io/developer/1240335568) | [ForceIQ LLC](https://appshunter.io/developer/6793225955) |

## What reviewers say

### mTrigger Muscle Ball

[App page](https://appshunter.io/ios/app/mtrigger-muscle-ball/id1436093951)

Turn your muscle exercises into an interactive game. Control in-game elements by engaging specific muscle groups with a compatible biofeedback device. Navigate challenges and reach goals through targeted muscle activation.

**Highlights:** Gamified biofeedback therapy, Use muscle exercises as game controller, Navigate labyrinth challenges, Variety of tracks based on muscle groups, Adjust time parameters and reps

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

**In-app purchases:** none


### ForceIQ

[App page](https://appshunter.io/ios/app/forceiq/id6793225953)

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

**In-app purchases:** none


## Frequently asked questions

### Is mTrigger Muscle Ball free?

mTrigger Muscle Ball is free to download, with no in-app purchases.

### Is ForceIQ free?

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

### Do mTrigger Muscle Ball or ForceIQ have ads?

Neither mTrigger Muscle Ball nor ForceIQ shows ads.

### Which is updated more often, mTrigger Muscle Ball or ForceIQ?

mTrigger Muscle Ball ships an update every 5 months, and ForceIQ fortnightly. Most recently, mTrigger Muscle Ball was updated on October 24, 2026 and ForceIQ on October 24, 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.*