Third Space vs 1FIT Client
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Third Space
Access a vast library of workout videos and programs led by elite trainers. Book and manage classes, view live timetables, and sync with your calendar. Stay motivated and in control of your fitness journey.
- Workout video library
- Class booking and management
- Live class timetable
- Calendar synchronization
- Membership account management
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Your workout can be the difference between a good day and a bad one. Make it count. At Third Space, we believe in inspiring you to be your personal best—whether you’re in the club, at home, or on the move. Our app is designed to fit seamlessly into your lifestyle, giving you access to world-class trainers and the tools you need to stay motivated. Features: - Workout Library: Access an expansive library of workout videos and programmes, led by our elite trainers. Whether you’re looking to break a sweat with a WOD or unwind with a calming yoga flow, find your workout here. - Book & Manage Classes: See the class timetable, filter by club, type, or instructor, and book your spot with a few easy taps. - Live Timetable: Real-time class availability so you can see where there’s space and book your place instantly. - Set Your Favourites: Set your favourite classes for quick access and build your personalised timetable. - Be Inspired: Unsure where to start? Browse class descriptions to discover the right workout for your goals. - Sync With Calendar: Effortlessly sync with your calendar with live class and session updates. - Notifications: Never miss a session with booking reminders to keep you on track. - Your Account: Stay in control—link directly to your Third Space account to manage your membership, guest passes, and available credits.
1FIT Client
This platform connects clients with their online fitness coaches, allowing seamless interaction and progress tracking. Clients can monitor workouts, nutrition, daily metrics, and view detailed progress visualizations. It facilitates communication with coaches and access to resources for continued development.
- Access coach-set plans
- Track workouts, food, and activity
- Monitor daily metrics
- Visualize progress with detail pages
- Communicate with your coach
- Add progress photos
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1FIT is an online fitness coaching platform that enables you to interact seamlessly with your coach & make fitness work for you. We provide a client-side experience for you to track everything you need in a single place & visualise the progress towards the goals you have set with your coach. 1FIT helps you to stay accountable to your long-term success from your smartphone anytime, anywhere. WHO CAN USE THE APP: 1FIT is only for clients of online fitness coaches. Clients can only use 1FIT if their coach uses 1FIT and has onboarded them. FEATURES FOR CLIENTS: • Access all plans that have been set by your coach. • Track your workouts, your food intake and your activity seamlessly. • Track daily metrics that your coach has requested. • Visualise progress in one place with detail pages. • Respond to your coaches check ins and view their responses. • Send messages to and receive messages from your coach with Messaging. • Add progress photos to your shared gallery with your coach. • View coach resources to continue your health and fitness development. IMPORTANT NOTE: This app is a companion app for online fitness coaches that use 1FIT. It is only for clients; if you’re a client, ask your coach to be onboarded so you can log in to the app. We also collect health data that you choose to submit in the app for the purposes of surfacing a complete set of data to your coach. If you do not want to share this, please message your coach.
Screenshots
Verdict
The clearest difference is rating: Third Space at 4.8 against 1FIT Client's 3.7. Third Space also leads on review sentiment (70% vs 53%) and ratings volume (109 vs 17). 1FIT Client's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, 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.
Third Space holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Third Space has 109 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 70% of Third Space's written reviews are positive against 53% of 1FIT Client's.
Third Space ships an update every 3 weeks, 1FIT Client every 2 days. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.
| Parameter | Third Space | 1FIT Client |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (109 ratings) — better | 3.7 (17 ratings) |
| Positive reviews | 70.4% of reviews — better | 53.3% of reviews |
| Number of ratings | 109 — better | 17 |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 92 MB |
| Age rating | 12+ | 4+ |
| Developer | Third Space | 1FITUK Limited |
Customer experience
Third Space
1FIT Client
Bugs and requests
Third Space
Reported bugs
4 issues- Videos not loading
- Frequent app crashes and login issues
- Inability to see waitlist position
- App resets filters and navigation when exiting class details
Requested features
5 requests- Bring back class booking countdown timer
- Allow saving of favorite clubs and class types
- Integrate with calendar apps
- Provide more detailed class and waitlist information
- Improve filtering and navigation options
1FIT Client
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Third Space
No in-app purchases
1FIT Client
No in-app purchases
