StretchLab vs ChillRx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StretchLab
Discover personalized stretching sessions, from 1-on-1 to group classes, designed to improve flexibility and reduce tension. Book sessions, track your progress, and find studios near you. Enhance your overall health and wellness with expert guidance.
- Browse schedule of 1-on-1 and group stretches
- Filter stretches by date and Flexologist
- Book sessions and add to calendar
- In-app activity tracker
- Find nearby studios on interactive map
- Track monthly membership
- Check in to sessions
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Download our StretchLab app today no matter your flexibility level! Our app will help you find the stretching experience perfectly fit for you. Features: - Browse our schedule of upcoming 1-on-1 and group stretches - Have a favorite Flexologist? Filter stretches by date and Flexologist - Book stretches in the app and easily add them to your calendar with a simple click! - Check out our in-app activity tracker to keep track of your sessions over time - In a new area? Find a StretchLab studio near you using our interactive map - Keep track of your monthly membership - Check in to your next stretch in the app Stretching is ancient, but StretchLab has redefined what it means to stretch. Whether you’re an athlete looking to loosen up after a workout or a desk jockey just looking to increase mobility and reduce tension, we have flexibility experts at our studios with years of experience in yoga, athletics, fitness, health, chiropractic and more to create a personalized stretching experience just for you. What We offer: - Book an innovative group stretch to reclaim your freedom no matter your fitness level. Our group stretch is fully customized to fit your flexibility. - Need a more personalized experience? Book a 25 minute 1-on-1 with a Flexologist to find the right stretch for you. Our 25 minute customized stretching concentrates on major muscle groups like core, back, shoulders and hips. - If you need a deeper stretch, book the 50 minute stretch to work the extremities like the lower legs, feet, ankles, neck, arms, wrists and hands. Book your 1-on-1 to not just improve fitness, but your overall health and wellness Why you will love our stretch: - Reduce muscle pain and tension - Increase flexibility and mobility - Increase your sports performance - Transform your health and wellness - Track your stretches on the Apple Watch app - Track your progress on Apple Health app Join ClassPoints, our loyalty program! Sign up for free and accumulate points with every class you attend. Achieve different status levels and unlock exciting rewards, including retail discounts, access to priority booking, guest passes for your friends, and more! Download the StretchLab app today to find the flow and flexibility your body needs!
ChillRx
Schedule and purchase treatments directly from your mobile device. View ongoing promotions and access location information for enhanced convenience. Optimize your time with easy booking and purchasing options.
- Schedule treatments
- Purchase treatments
- View promotions
- Access location information
- Optimize time
- Maximize convenience
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Download the ChillRx app to schedule + buy treatments! From this mobile app you can book appointments, view ongoing promotions, buy treatments, as well as view our location information. Optimize your time and maximize convenience! Download ChillRx app today!
Screenshots
Verdict
The clearest difference is review sentiment: ChillRx at 100% against StretchLab's 48%. ChillRx also leads on rating (5.0 vs 4.8) and iOS requirement (14.0 vs 16.0). StretchLab's advantage is ads (none vs shown) and ratings volume (11K vs 1). On price, update cadence, in-app purchases and monetization model 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.
ChillRx holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: StretchLab has 11K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 48% of StretchLab's written reviews are positive against 100% of ChillRx's.
StretchLab ships an update every 3 weeks, ChillRx every 4 weeks. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | StretchLab | ChillRx |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (11K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 48.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 11K — better | 1 |
| Update frequency | Every 3 weeks — better | Every 4 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 152 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | Xponential Fitness LLC | Chill Cryotherapy Expansion LLC |
Customer experience
StretchLab
ChillRx
Bugs and requests
StretchLab
Reported bugs
4 issues- App crashes and errors when booking appointments
- Incorrect credit/session information displayed
- Password reset issues and invalid links
- Inability to log in or create an account
Requested features
4 requests- Ability to book appointments beyond current month
- Option to view password during login
- Improved app stability and functionality
- Integration with calendar apps
ChillRx
Not enough reviews yet to summarise bugs or requests.
In-app purchases
StretchLab
No in-app purchases
ChillRx
No in-app purchases
