# BionicGym vs RheoFit

The clearest difference is rating: RheoFit at 5.0 against BionicGym's 2.5. RheoFit also leads on update cadence (weekly vs every 5 months) and monetization model (free vs freemium). BionicGym's advantage is ratings volume (44 vs 2). 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.

RheoFit holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: BionicGym has 44 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 31% of BionicGym's written reviews are positive against 50% of RheoFit's.

BionicGym ships an update every 5 months, RheoFit weekly. The most recent releases landed on September 21, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | BionicGym | RheoFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (44 ratings)](https://appshunter.io/ios/app/bionicgym/id1392974917/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rheofit/id6497569508/reviews)** |
| Number of ratings | **44** | 2 |
| Positive reviews | 30.8% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 33 MB | 187 MB |
| Requires iOS | 15.1 | **13** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Medical Currents LTD](https://appshunter.io/developer/1392974916) | [Yunwang Innovation Intelligence (shenzhen) Co., Ltd.](https://appshunter.io/developer/1725094284) |

## What reviewers say

### BionicGym

[App page](https://appshunter.io/ios/app/bionicgym/id1392974917)

This app connects to a specialized fitness device to deliver guided workouts. It offers various training programs, including high-intensity interval training, and provides setup videos for optimal results. Users can upgrade for access to advanced features and programs.

**Highlights:** Connects to BionicGym device, Guided workout programs, High-Intensity Interval Training (HIIT), In-app setup videos, Workout intensity adjustment, Workout variety exploration

**Features:** macOS Compatibility

**In-app purchases:** none


### RheoFit

[App page](https://appshunter.io/ios/app/rheofit/id6497569508)

This app serves as a personal rehabilitation therapist, offering customized massage experiences for muscle recovery. It provides various modes, smart solutions for different needs, and allows users to monitor device battery status.

**Highlights:** Multiple speed and focus modes, Customizable massage intervals and duration, 43 rehabilitation solutions for various needs, Battery status monitoring, User guide and function explanations

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

**In-app purchases:** none


## Frequently asked questions

### Is BionicGym free?

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

### Is RheoFit free?

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

### Which has better reviews, BionicGym or RheoFit?

RheoFit is rated higher. BionicGym averages 2.5 out of 5 from 44 ratings, while RheoFit averages 5.0 from 2 ratings.

### Do BionicGym or RheoFit have ads?

Neither BionicGym nor RheoFit shows ads.

### Which is updated more often, BionicGym or RheoFit?

BionicGym ships an update every 5 months, and RheoFit weekly. Most recently, BionicGym was updated on September 21, 2026 and RheoFit on September 29, 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.*