One vs KVLR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
One
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Guiding you through your health and fitness journey! - Book classes online in just a few clicks - Take part in regular fitness challenges - Contact club staff directly - See all the latest club news, offers and events - Video Workout Library Apple Health App Integration Track your progress with our HealthKit app integration to import and measure your daily steps, distance or calories burnt. Also use HealthKit to import your data from a range of different wearable devices.
KVLR
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Use our app to access your account from the convenience of your phone and: - Book classes and join waitlists - See the gym timetable and access upcoming programming - Log your scores from workouts or strength sessions - View your training history and track PBs - Get push notifications for waitlists - Automatically sign-in at classes when you take your phone with you You will need to be a member of KVLR and have an existing account to use this app.
Screenshots
Verdict
One and KVLR 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.
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.
One ships an update every 7 months, KVLR every 13 months. Both last shipped on October 30, 2026.
| Parameter | One | KVLR |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 56 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | TeamUp Sports | CrossFit KVLR |
In-app purchases
One
No in-app purchases
KVLR
No in-app purchases
