Comparison

Whizz vs Altair Gym

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Altair Gym

Read full description

Altair is a 100% free, ad-free, made-in-France workout tracking app. Track your progress, share your sessions with your friends, and focus on what matters most: getting better. The strength training app designed by athletes, for athletes Why choose Altair? - 100% free - No ads - Made in France - Built by strength training enthusiasts - A community to share workouts and stay motivated Key features - Complete workout tracking: exercises, sets, reps, weights, rest time, and training volume - Progress analysis through detailed statistics and clear charts to visualize your performance over time - Creation and planning of training programs tailored to your goals - Sharing your workouts and following your friends’ activity directly in the app Whether you train in the gym or at home, Altair supports you daily to track your performance, stay consistent, and reach your goals.

Screenshots

Whizz4 screens
Altair Gym4 screens

Verdict

The call

The clearest difference is in-app purchases: Altair Gym at none against Whizz's 2. Altair Gym also leads on device support (3 vs 1). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Whizz sells 2 in-app purchases, starting at $3.99 per month. Altair Gym asks for nothing beyond the download.

UpkeepUpdate frequency

Whizz ships an update every 9 days, Altair Gym fortnightly. Both last shipped on October 30, 2026.

Scorecard2 real differences · 8 level
Whizz versus Altair Gym: the parameters behind the verdict, then further details
ParameterWhizzAltair Gym
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings1 — better—
Update frequencyEvery 9 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size81 MB34 MB
Age rating4+4+
DeveloperOptimaSportManitas Bahri

In-app purchases

2 purchases

Whizz

Subscriptions2
  • Monthly subscription1 Month trial$3.991 Month
  • Yearly subscription7 Days trial$29.901 Year
None

Altair Gym

No in-app purchases

Questions

Is Whizz free?
Whizz is free to download, with in-app purchases available.
Is Altair Gym free?
Altair Gym is free to download, with no in-app purchases.
Do Whizz or Altair Gym have ads?
Neither Whizz nor Altair Gym shows ads.
Which is updated more often, Whizz or Altair Gym?
Whizz ships an update every 9 days, and Altair Gym fortnightly. Most recently, Whizz was updated on October 30, 2026 and Altair Gym on October 30, 2026.

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