Lady Stretch vs The Flex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lady Stretch
Stay updated with the latest news, class schedules, and special offers. Receive real-time information about changes to your schedule and promotions.
- News updates
- Class schedule
- Real-time changes
- Special offers
- Promotional information
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С помощью приложения вы можете следить за новостями, расписанием занятий, оперативно получать информацию об изменениях в расписании и специальных предложениях.
The Flex
Stay updated with studio news and schedules. Receive timely notifications about changes and special offers. Manage your fitness journey with ease.
- Studio news updates
- Schedule tracking
- Timely notifications
- Special offers
- Information on changes
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С помощью приложения вы можете следить за новостями, расписанием студии, оперативно получать информацию об изменениях в расписании и специальных предложениях
Screenshots
Verdict
The clearest difference is update cadence: The Flex at every 3 weeks against Lady Stretch's every 6 weeks. The Flex also leads on review sentiment (43% vs 35%). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.8 for Lady Stretch against 4.8 for The Flex. Both are backed by a comparable volume of ratings — 96 and 33 respectively. Written reviews are what separate them: 35% of Lady Stretch's written reviews are positive against 43% of The Flex's.
Lady Stretch ships an update every 6 weeks, The Flex every 3 weeks. Both last shipped on October 15, 2026.
| Parameter | Lady Stretch | The Flex |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (96 ratings) | 4.8 (33 ratings) |
| Positive reviews | 35.0% of reviews | 43.4% of reviews — better |
| Number of ratings | 96 — better | 33 |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 60 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Ekaterina Gorobtsova | ООО «ФЛЕКС ИРКУТСК» |
Customer experience
Lady Stretch
The Flex
Bugs and requests
Lady Stretch
Not enough reviews yet to summarise bugs or requests.
The Flex
Reported bugs
15 issues- App is disabled/not working
- Login errors
- Cannot authorize in app
- App crashes frequently
- Error 1019 when booking
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- Error 1031 when cancelling
- Error 'Something went wrong'
- Cannot book or cancel sessions
- Personal cabinet not loading
- App is slow and lags
- Cannot add to calendar
- Personal cabinet errors (freezing, etc.)
- WhatsApp login issues (code not arriving)
- Application is disconnected
- All training sessions deleted if one is missed
Requested features
15 requests- 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
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- Add ability to cancel sessions closer to start time
- Add ability to rate trainers
- Add ability to see price for master classes
- Add ability to leave trainer reviews
- Add ability to freeze membership via app
- Add option to filter by available spots
- Add quick access to schedule
- Add option to disable promotional notifications
- Improve error handling messages
- Add ability to book massage directly
In-app purchases
Lady Stretch
No in-app purchases
The Flex
No in-app purchases
Questions
Is Lady Stretch free?
Is The Flex free?
Which has better reviews, Lady Stretch or The Flex?
Do Lady Stretch or The Flex have ads?
Which is updated more often, Lady Stretch or The Flex?
Other comparisons
