# The Flex vs PLIE

The clearest difference is review sentiment: PLIE at 100% against The Flex's 43%. The Flex's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

The Flex ships an update every 3 weeks, PLIE every 4 months. The most recent releases landed on September 28, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | The Flex | PLIE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (28 ratings)](https://appshunter.io/ios/app/the-flex/id6474018774/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 43.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 63 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ООО «ФЛЕКС ИРКУТСК»](https://appshunter.io/developer/1720348929) | [Fitbase](https://appshunter.io/developer/1530906929) |

## What reviewers say

### The Flex

[App page](https://appshunter.io/ios/app/the-flex/id6474018774)

Stay updated with studio news and schedules. Receive timely notifications about changes and special offers. Manage your fitness journey with ease.

**Highlights:** Studio news updates, Schedule tracking, Timely notifications, Special offers, Information on changes

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient app release
- 👍 Clear schedule on app
- 👍 Good user experience overall

**What reviewers complain about**

- 🐌 Slow loading times
- 🐛 Frequent errors and crashes
- ❌ Difficult to book/cancel
- ❌ Missing website features
- ❌ Poor design and interface

**Reported bugs**

- App is disabled/not working
- Login errors
- Cannot authorize in app
- App crashes frequently
- Error 1019 when booking

**Requested features**

- Add ability to see number of people in queue
- Add ability to see available spots in schedule
- Return website functionality
- Improve schedule visibility (color coding, booking marks)
- Allow booking more than 6 sessions


### PLIE

[App page](https://appshunter.io/ios/app/plie/id6502401002)

Manage your fitness studio experience with this app. View class schedules, book group sessions, and receive timely reminders for upcoming workouts. Track your membership and service validity effortlessly.

**Highlights:** View class schedule, Book group sessions, Receive workout reminders, Check membership validity, Track service expiration

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

**In-app purchases:** none


## Frequently asked questions

### Is The Flex free?

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

### Is PLIE free?

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

### Do The Flex or PLIE have ads?

Neither The Flex nor PLIE shows ads.

### Which is updated more often, The Flex or PLIE?

The Flex ships an update every 3 weeks, and PLIE every 4 months. Most recently, The Flex was updated on September 28, 2026 and PLIE on August 13, 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.*