# OneRen vs Curves EU

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.

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

OneRen ships an update every 5 weeks, Curves EU monthly. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | OneRen | Curves EU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oneren/id1644933095/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 16.7% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 105 MB | 92 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Renfrewshire Leisure Limited](https://appshunter.io/developer/1644933097) | [sportable Ag](https://appshunter.io/developer/1475752634) |

## What reviewers say

### OneRen

[App page](https://appshunter.io/ios/app/oneren/id1644933095)

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.

**Highlights:** 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

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

**In-app purchases:** none


### Curves EU

[App page](https://appshunter.io/ios/app/curves-eu/id6447616132)

This app connects you to your fitness coach, club, and community. Track your workouts at the club and stay engaged with your fitness journey.

**Highlights:** Workout tracking, Coach connection, Club integration, Community engagement, On-the-go tracking

**In-app purchases:** none


## Frequently asked questions

### Is OneRen free?

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

### Is Curves EU free?

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

### Do OneRen or Curves EU have ads?

Neither OneRen nor Curves EU shows ads.

### Which is updated more often, OneRen or Curves EU?

OneRen ships an update every 5 weeks, and Curves EU monthly. Most recently, OneRen was updated on October 24, 2026 and Curves EU on October 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.*