Whizz vs SquashKlub
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Whizz
This app provides personalized indoor cardio training plans generated by AI. It tracks your performance with detailed statistics, offers global challenges, and supports various cardio machines for weight loss, fitness improvement, or competition preparation.
- AI-generated personalized training plans
- Supports various cardio machines
- Calculates fitness indicators (VO₂max, BMI)
- Tracks session progress and statistics
- Global community challenges and rankings
- Instant access to training history
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Finally, an app dedicated to indoor cardio training! With personalised training plans generated by artificial intelligence (AI). Discover Whizz, the first mobile app dedicated to indoor cardio training, designed to support you in your gym or home workouts. Whether you use a treadmill, bike, rowing machine, elliptical trainer, stepper, climber... Whizz generates training plans, records your cardio sessions and gives you accurate and detailed statistics on your performance... Why choose our Whizz app? • It generates intelligent programmes: our AI learns from you, adjusts the intensity and guides you to progress. • It calculates your fitness indicators: life expectancy gained, maximum oxygen consumption (VO₂max), maximum aerobic speed (VMA), physiological age, body mass index (BMI), personal bests... your performance will hold no more secrets. • Clear and motivating statistics: track your progress session after session and stay motivated. • Global challenges: compare yourself to the Whizz community, challenge your friends, climb the rankings. • No more taking photos of your cardio machine screens: with Whizz, you can access your history instantly and easily. • Train anywhere, anytime: at the gym, at home or on the go. Whizz offers different types of training programmes: • Weight loss: burn maximum calories with targeted and effective workouts • Getting back in shape: rediscover the joy of exercise with gentle and progressive sessions • Cardio training performance improvements: improve your VO₂max, VMA and ability to sustain longer and more intense efforts • Competition preparation: our AI adjusts each session to your fitness level so that you arrive ready, motivated and confident on the day of your competition. Results you'll love • More motivation thanks to a programme that adapts to you. • Visible and measurable progress in just a few weeks. • The pleasure of pushing yourself, without ever injuring or exhausting yourself. Download Whizz today and join the new generation of cardio training.
SquashKlub
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SquashKlub is a social clubhouse for Berlin squash players. It finds you a good, reliable opponent at your level, from beginner to advanced. Berlin has courts and Berlin has players. What it doesn't have is a decent way for the two to find each other. One game means endless messages in a group chat, your number handed to forty strangers, and difficult to tell who actually plays at your level. PLAY PEOPLE AT YOUR LEVEL Every player shows their level, the times they like to play, how far away they are and reliability. No more games that are far too fast or too slow. Filter the list down to who fits, then send the invite. SEE WHO IS FREE BEFORE YOU BOOK The week at a glance, with a count of how many players are around each day. Set your availability once and it keeps working in the background. SMART MATCH Open games are ranked by how well they fit you: your level, your times, how far you would travel and how reliably people show up. EVERY COURT IN BERLIN All the city's squash venues on one map, with court counts, opening times and a link straight to the venue's own booking page. WOMEN'S ONLY GAMES Any game can be set as women's only. Social through to competitive, every level, beginners especially welcome. SCORE THE MATCHDAY Log a session set by set as you play. Standings update live and the podium settles who topped the day. Results feed a Berlin league table across the season. SOMEONE DROPS OUT? The court is booked and your partner cancels. One tap sends the slot to everyone free at that hour and close enough to get there, ranked by who is nearest and skill level. YOUR DETAILS STAY PRIVATE No phone numbers, no WhatsApp groups. You talk inside the app until you decide otherwise. Built in Berlin by squash lovers who got tired of searching for partners and seeing empty courts.
Screenshots
Verdict
The clearest difference is in-app purchases: SquashKlub at none against Whizz's 2. SquashKlub also leads on update cadence (every 2 days vs every 9 days). On price, ads, device support and iOS requirement 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. Whizz sells 2 in-app purchases, starting at $3.99 per month. SquashKlub asks for nothing beyond the download.
Whizz ships an update every 9 days, SquashKlub every 2 days. Both last shipped on October 24, 2026.
| Parameter | Whizz | SquashKlub |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 81 MB | 53 MB |
| Age rating | 4+ | 12+ |
| Developer | OptimaSport | Matthew Darcy Hill |
In-app purchases
Whizz
- Monthly subscription1 Month trial$3.991 Month
- Yearly subscription7 Days trial$29.901 Year
SquashKlub
No in-app purchases









