# The Flex vs DDSTRETCHING

The Flex and DDSTRETCHING are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | The Flex | DDSTRETCHING |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (47 ratings)](https://appshunter.io/ios/app/the-flex/id6474018774/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 43.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 49 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


### DDSTRETCHING

[App page](https://appshunter.io/ios/app/ddstretching/id6477220725)

**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 DDSTRETCHING free?

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

### Do The Flex or DDSTRETCHING have ads?

Neither The Flex nor DDSTRETCHING shows ads.

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

The Flex ships an update every 3 weeks, and DDSTRETCHING every 3 weeks. Most recently, The Flex was updated on November 12, 2026 and DDSTRETCHING on November 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.*