OneRen vs Curves EU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OneRen
Easily book and manage fitness classes on the go. Receive real-time updates on class schedules, news, and special offers. Connect with your favorite fitness centers and share your activities with friends.
- Fitness class timetables
- Real-time booking management
- Center information and opening times
- News and push notifications
- Special offers and promotions
- HealthKit integration for activity sharing
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With the OneRen app you always have your facility in your pocket with quick and easy access to book your favourite fitness classes. Get up-to-date information, news, fitness class timetables, offers, events and receive push notifications for important news. FITNESS CLASS TIMETABLES Get real-time access to your centre’s timetable for classes, including times and class description. FITNESS CLASS BOOKINGS Check availability, make a booking, amend a booking and cancel a booking – all on the move! CENTRES AVAILABLE Find out about our opening times and facilities at Lagoon Leisure Centre, On-x Linwood, Renfrew Leisure Centre, Erskine Sports Centre, Johnstone Community Sports Hub, Erskine Swimming Pool, Renfrew Victory Baths. NEWS AND PUSH NOTIFICATIONS Instantly get notified of centre news and events direct to your phone. With our app, you’ll immediately know when there are new events or classes, ensuring that you’ll never miss a thing. OFFERS Get push notifications for new offers so you always know about special promotions. CONTACT US Easily contact us by phone or email. SHARE THROUGH FACEBOOK, TWITTER AND INSTAGRAM Share fitness classes, news, centre information and offers with your friends and family at the touch of a button. APPLE HEALTHKIT We also use HealthKit to allow users to share their activity and workout data with the app. This data is used to incentivise users to stay active.
Curves EU
This app connects you to your fitness coach, club, and community. Track your workouts at the club and stay engaged with your fitness journey.
- Workout tracking
- Coach connection
- Club integration
- Community engagement
- On-the-go tracking
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Track your workouts in the club on the go with the Curves App. The Curves App is the link between you, your Curves Coach, Club and Community.
Screenshots
Verdict
The clearest difference is review sentiment: Curves EU at 67% against OneRen's 17%. On price, update cadence, ads and in-app purchases 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.
OneRen ships an update every 6 weeks, Curves EU monthly. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.
| Parameter | OneRen | Curves EU |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 16.7% of reviews | 66.7% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 105 MB | 92 MB |
| Age rating | 17+ | 17+ |
| Developer | Renfrewshire Leisure Limited | sportable Ag |
Customer experience
OneRen
Curves EU
In-app purchases
OneRen
No in-app purchases
Curves EU
No in-app purchases
