# GymMaster Member vs Polysthenics

The clearest difference is rating: Polysthenics at 5.0 against GymMaster Member's 4.2. Polysthenics also leads on review sentiment (100% vs 65%). GymMaster Member's advantage is ads (none vs shown) and ratings volume (334 vs 1). On price, update cadence, 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.

Polysthenics holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: GymMaster Member has 334 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 65% of GymMaster Member's written reviews are positive against 100% of Polysthenics's.

GymMaster Member ships an update every 2 weeks, Polysthenics monthly. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | GymMaster Member | Polysthenics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (334 ratings)](https://appshunter.io/ios/app/gymmaster-member/id1297093746/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/polysthenics/id6476512037/reviews)** |
| Number of ratings | **334** | 1 |
| Positive reviews | 65.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | **Free** | Ad-supported |
| Best chart rank | **#143** | — |
| Size | 70 MB | 155 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Treshna Enterprises](https://appshunter.io/developer/959435261) | [Polysthenics LLC](https://appshunter.io/developer/1726948651) |

## What reviewers say

### GymMaster Member

[App page](https://appshunter.io/ios/app/gymmaster-member/id1297093746)

**Currently charting:** #143 Top Free · Health & Fitness (US App Store)

Easily plan fitness sessions, book classes, and manage personal training appointments. Keep your profile updated and handle memberships directly within the app. Receive important gym notifications and view class schedules in real-time.

**Highlights:** View real-time class timetables, Book fitness classes and PT sessions, Manage existing bookings and make changes, Update personal profile information, Receive gym notifications and event alerts, View booking history

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient
- 📅 Good calendar integration
- 💻 Works well on mobile
- 🤝 Helpful for gym management

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🔄 Frequent crashes or freezes
- 🕰️ Booking/cancellation time constraints
- 🔍 Lack of class capacity visibility
- 🤖 Poor app updates

**Reported bugs**

- Login/logout issues
- Bluetooth connectivity problems
- Booking/cancellation errors
- Inconsistent app behavior after updates
- Location services requirement without permission

**Requested features**

- Apple Watch app support
- Ability to select trainers for bookings
- Real-time crowd tracking
- Waitlist functionality
- Improved calendar sync


### Polysthenics

[App page](https://appshunter.io/ios/app/polysthenics/id6476512037)

Easily plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location details. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

**Highlights:** View class schedules, Sign up for classes, Access studio location, Optimize time management, Convenient mobile access

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is GymMaster Member free?

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

### Is Polysthenics free?

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

### Which has better reviews, GymMaster Member or Polysthenics?

Polysthenics is rated higher. GymMaster Member averages 4.2 out of 5 from 334 ratings, while Polysthenics averages 5.0 from 1 ratings.

### Do GymMaster Member or Polysthenics have ads?

Polysthenics shows ads; GymMaster Member does not.

### Which is updated more often, GymMaster Member or Polysthenics?

GymMaster Member ships an update every 2 weeks, and Polysthenics monthly. Most recently, GymMaster Member was updated on October 26, 2026 and Polysthenics on October 8, 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.*