TS vs Strengthlab Club
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
TS
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Designed for self-employed and employed personal trainers and group exercise instructors who work at Third Space. Easily manage your schedule, clients, and bookings from anywhere. Update your availability, create new appointments, track class attendance, and stay on top of notifications - all in one streamlined, easy-to-use app that keeps you organised and in control.
Strengthlab Club
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StrengthLab Club is the members' app for StrengthLab London โ a strength & conditioning gym in Battersea and Wimbledon. If you train with us, this is where your coaching lives between sessions: โข YOUR PROGRAMME โ see the exact training block your coach has written for you, with sets, reps, loads and RPE targets, plus video demos from the exercise library. โข LOG YOUR SESSIONS โ record what you lifted, how it felt and your RPE. Your coach sees it straight away and adjusts your next block. โข LIVE SESSIONS โ for online and hybrid members, log in real time while your coach watches and coaches from their side. โข PROGRESS โ track strength, bodyweight, assessments and personal bests over time, with clear charts. โข RECOVERY & READINESS โ connect a wearable (WHOOP, Oura, Fitbit or Garmin) to bring HRV, sleep and recovery into your programming, so training adapts to how you're actually recovering. โข HABITS โ simple daily habits set with your coach, ticked off in seconds. โข BOOKINGS & GROUP TRAINING โ see upcoming small-group classes and PT sessions. โข MESSAGES โ a direct line to your coach. โข NOTIFICATIONS โ session reminders and coach updates so nothing slips. StrengthLab Club is for existing StrengthLab London members. You'll need the email address registered with your coach and the PIN they've given you to log in. Not a member yet? Visit strengthlabldn.com. Your data is yours: everything is private between you and your coaching team, and you can export or delete it from the app at any time.
Screenshots
Verdict
The clearest difference is update cadence: Strengthlab Club at every 3 days against TS's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TS ships an update every 3 months, Strengthlab Club every 3 days. Both last shipped on October 24, 2026.
| Parameter | TS | Strengthlab Club |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 52 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Third Space | SD Performance LTD |
In-app purchases
TS
No in-app purchases
Strengthlab Club
No in-app purchases









