# GymMaster Member vs Avon Flex

The clearest difference is update cadence: GymMaster Member at every 2 weeks against Avon Flex's every 2 months. GymMaster Member also leads on chart position (#103 vs unranked). Avon Flex's advantage is iOS requirement (13.0 vs 15.0). 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.

GymMaster Member ships an update every 2 weeks, Avon Flex every 2 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | GymMaster Member | Avon Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (334 ratings)](https://appshunter.io/ios/app/gymmaster-member/id1297093746/reviews)** | — |
| Number of ratings | **334** | — |
| Positive reviews | 65.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Best chart rank | **#103** | — |
| Size | 70 MB | 84 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Treshna Enterprises](https://appshunter.io/developer/959435261) | [Avon Health Care Limited](https://appshunter.io/developer/1617600738) |

## What reviewers say

### GymMaster Member

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

**Currently charting:** #103 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


### Avon Flex

[App page](https://appshunter.io/ios/app/avon-flex/id1617600736)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GymMaster Member free?

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

### Is Avon Flex free?

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

### Do GymMaster Member or Avon Flex have ads?

Neither GymMaster Member nor Avon Flex shows ads.

### Which is updated more often, GymMaster Member or Avon Flex?

GymMaster Member ships an update every 2 weeks, and Avon Flex every 2 months. Most recently, GymMaster Member was updated on October 29, 2026 and Avon Flex on October 27, 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.*