Comparison

SPAX vs Treadmill Workout

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

Head to head
About

SPAX

Stream hundreds of indoor running and cycling classes with expert trainers directly to your device. Achieve fitness goals like weight loss, strength, and flexibility with structured training plans and real-time data synchronization. Enjoy a variety of class types and virtual running tracks to keep your workouts engaging.

Highlights
  • Hundreds of streaming classes
  • Running, cycling, and no-equipment options
  • Professionally designed training plans
  • Bluetooth equipment connection for real-time data
  • Virtual running track with social features
  • Personal exercise data tracking and progress monitoring
Features
Read full description

Want to lose weight, get strong improve flexibility or simply de-stress without even leaving your house? SPAX lets you stream hundreds of workouts straight to your iPhone iPad or tv. Membership gives you unlimited access to 15, 25, 30 and 45 minute classes with industry-leading personal trainers. Whenever you want, wherever you are. Quality classes, including running, cycling, elliptical, and no equipment courses. You can exercise with the world's top celebrity instructors at home. World class research and development team, a studio with design patents, and world-class star instructors. Each class is tailor-made, and scientifically developed by the most professional course team to present the visual and auditory senses in the most professional studio. All to make your exercise experience full of surprises and sparks, you’ll never get boring again. Features: Classes: Continuously updated Studio-style courses: including running, cycling, no equipment, etc.; Training plan: The class team is professionally designed to combine a scientific and reasonable training plan for you to help you achieve your goals; Bluetooth connection equipment, real-time data synchronization: support to connect treadmills, bicycles and other fitness equipment through Bluetooth, synchronize device data, and record your exercise in real time; Course leaderboard (Leaderboard): Take classes with SPAXer all over the world, you can see the rankings of others, challenge yourself and improve your rankings; Free running (Virtual Running Track): We understand sometimes you just want to run by yourself. Connect your exercise equipment and exercise at your own pace in SPAX Virtual Running Track. You can also record your exercise data. Here you can also meet people who’s doing the free running at the same time, so you are never lonely! Personal exercise data: Record exercise data throughout the process, you can see your exercise record, best performance, challenge yourself and see your progress. We have a 7-day free trial period, during which you can enjoy unlimited content. We will also update the free courses from time to time for all users to choose. SPAX offer a wide range of subscription options so that you can choose the right one for you(monthly renewal, quarterly renewal and yearly renewal). You can cancel your subscription anytime in your iTunes account settings, but refunds will not be provided for any unused portion of the terms. Payment will be charged to your iTunes Account at purchase confirmation. Any unused portion of the free trial period, if offered, will not be forfeited when the user purchases a subscription to that publication. Detailed information on our Terms of Use is available here - https://api-international.onespax.com/int/terms/ Privacy Policy - https://api-international.onespax.com/int/privacy/

About

Treadmill Workout

This app offers guided treadmill workouts for all fitness levels, from beginners to advanced. It helps users achieve goals like weight loss or improved health with structured plans and progress tracking. Features include audio coaching and integration with Apple Health.

Highlights
  • Guided treadmill workout programs
  • Weight loss and strength building plans
  • Audio coach with guided cues
  • Workout logging and progress tracking
  • Apple Health integration
  • Warm-up and cool-down exercises
Features
Read full description

Transform your cardio with guided Treadmill workouts. Live with energy, choose a workout plan that hits your goal. Suitable for all runners, all you need is a treadmill. Get the workouts you need to meet your personal fitness target. Build strength, lose weight or improve your general health. New to running or the treadmill? Begin with our Starter Plan. Looking to lose weight? We have a weight loss hiit plan, perfect for you! Train from just 2 days a week to improve your treadmill running with simple approachable routines. Everything is tracked to keep you motivated. Each plan is built to help your body adapt and improve while minimising risk of injury or burn out. FEATURES - Guided programs. Choose a plan based on your level and goal. If you run indoors on a treadmill, you can use all of the routines, from beginner plans to HIIT advanced workouts. - Track your daily activity and make sure you keep on growing. Record your calories, heart rate and distance so you can watch your growth and running ability improve over time. - Audio coach with guided cues and support to play your own music in the background. - Log your workouts, with the ability to repeat your favorites. We'll record your progress so you can gradually improve and become a stronger runner. Your treadmill won't know what hit it! - Supplement your workouts with recommended exercises. Warm up and cool down effectively and build full body strength with additional exercises. - APPLE HEALTH INTEGRATION: Saves your workouts to Apple Health so you can track your progress along with other daily activities. Legal Disclaimer This app and any information given by it are for educational purposes only. They are not intended nor implied to be a substitute for professional medical advice. You should always consult your healthcare provider before beginning any fitness program. If you upgrade to a premium subscription, payment will be charged to your iTunes account at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours prior to the end of the current period. There is no increase in cost when renewing. Subscriptions can be managed and auto-renewal turned off in Account Settings in iTunes after purchase. Once purchased, the current period cannot be cancelled. Any unused portion of a free trial period is forfeited if you choose to purchase a premium subscription. Find the full terms and conditions at https://www.vigour.fitness/terms, and our privacy policy at https://www.vigour.fitness/privacy.

Screenshots

SPAX4 screens
Treadmill Workout4 screens

Verdict

The call

The clearest difference is monetization model: Treadmill Workout at free with in-app purchases against SPAX's subscription. Treadmill Workout also leads on review sentiment (80% vs 47%) and rating (4.7 vs 4.4). SPAX's advantage is iOS requirement (12.0 vs 15.6). On price, ratings volume, ads and in-app purchases 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. SPAX sells 26 in-app purchases, starting at $9.99 per month and Treadmill Workout sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Treadmill Workout holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 345 and 292 respectively. Written reviews point the same way: 47% of SPAX's written reviews are positive against 80% of Treadmill Workout's.

UpkeepUpdate frequency

SPAX ships an update every 4 weeks, Treadmill Workout weekly. The most recent releases landed on September 25, 2026 and September 26, 2026 respectively.

Scorecard5 real differences · 5 level
SPAX versus Treadmill Workout: the parameters behind the verdict, then further details
ParameterSPAXTreadmill Workout
PriceFreeFree
Rating4.4 (345 ratings)4.7 (292 ratings) — better
Positive reviews47.4% of reviews80.0% of reviews — better
Number of ratings345 — better292
Update frequencyEvery 4 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPod, Apple WatchiPhone, iPad, iPod, Apple Watch
Requires iOS12.0 — better15.6
Further details — not scored
Size506 MB69 MB
Age rating17+4+
DeveloperRhythm wave Technology LimitedVigour Group Ltd

Customer experience

SPAX

All ratings345 ratings
Positive85.5%
Neutral2.0%
Negative12.5%
Written reviews133 reviews
Positive47.4%
Neutral5.3%
Negative47.4%

Treadmill Workout

All ratings292 ratings
Positive93.8%
Neutral2.7%
Negative3.4%
Written reviews60 reviews
Positive80.0%
Neutral3.3%
Negative16.7%

User reviews

SPAX

From 345 App Store ratings

What we love

  • 💪 Comprehensive workout programs and classes
  • 📊 Detailed fitness tracking and progress monitoring
  • 🎥 High-quality instructional videos
  • 👨‍🏫 Multiple trainer options and variety
  • ⏱️ Quick and convenient workout sessions

Room to improve

  • 🐛 Frequent app crashes and freezes
  • 📝 Excessive signup/questionnaire process
  • 🔌 Poor device connectivity and pairing issues
  • 📊 Inaccurate workout tracking and statistics
  • ⚠️ Misleading free trial and hidden costs

Treadmill Workout

From 292 App Store ratings

What we love

  • 👍 Great design and user-friendly interface
  • 🚀 Effective for structuring treadmill workouts
  • 💡 Ability to create custom workout routines
  • 🌟 Free features are good
  • 🎧 Can listen to music while using

Room to improve

  • 💰 Expensive membership options
  • ⚠️ Free trial is misleading, charges immediately
  • 🚫 No refunds for accidental charges
  • 🔄 App requires reselecting plan on every open
  • 🔌 Only option to sign in with Apple account

Bugs and requests

SPAX

Reported bugs

16 issues
  • App crashes on 'Get My Plan' button
  • Login credentials not retained between sessions
  • Signup form swipes up and prevents data entry
  • QR code scanning not working
  • Device pairing fails or disconnects frequently
Show 11 more
  • Speed adjustment controls non-functional
  • Workout data not recording or appearing in history
  • Session data erased by unlabeled button
  • App stuck on welcome screen
  • Network errors preventing login
  • Treadmill stats mismatch with app tracking
  • App force closes after account creation
  • Birthday field defaults to May 1940
  • Widgets stop working
  • Payment charged multiple times
  • Premium content locked despite payment

Requested features

12 requests
  • Apple Health integration
  • Imperial measurements (miles/pounds) option
  • Skip signup option for device-only users
  • Simplified remote control functionality
  • Plate calculator for meal planning
Show 7 more
  • Live classes
  • Password reset functionality
  • Better customer service contact options
  • Turkish language support
  • Automatic workout data sync from treadmill
  • Pilates workout programs
  • Multiple device management

Treadmill Workout

Reported bugs

4 issues
  • App crashes on download/opening
  • Progress pauses if phone is locked or app is not in foreground
  • Trial period charges immediately, not after trial
  • App does not open without selecting a plan

Requested features

8 requests
  • Allow phone to go into standby or autolock without pausing timer
  • Add ability to type notes at the end of workouts
  • Announce upcoming workout segments (e.g., incline changes)
  • Greater variation in workouts
  • Option to sign in with an email address instead of just Apple
Show 3 more
  • Bundle packages for treadmill, cycle, and rower apps
  • Link app to treadmills to automatically change speed
  • Dynamic warm-ups and core exercises

In-app purchases

26 purchases

SPAX

Subscriptions21
  • SPAX 1 Month VIP$9.991 Month
  • SPAX Monthly Membership3 variants$18.991 Month
  • SPAX Yearly Membership$19.991 Year
Show 18 more
  • SPAX Monthly Membership$21.991 Month
  • SPAX Yearly Membership$25.991 Year
  • SPAX Quarterly Membership$25.993 Months
  • SPAX 6Months Membership$29.996 Months
  • SPAX Quarterly Membership2 variants$35.993 Months
  • SPAX 6Month VIP $35.99$35.996 Months
  • SPAX Six Months Membership$39.996 Months
  • SPAX Quarterly Membership$39.993 Months
  • SPAX Quarterly Membership$44.993 Months
  • SPAX Yearly Membership$45.491 Year
  • SPAX Yearly Membership$49.991 Year
  • SPAX Yearly Membership7 Days trial$49.991 Year
  • SPAX Yearly Membership$53.991 Year
  • SPAX Membership (Free Trial)3 Days trial$53.991 Year
  • SPAX Yearly Membership$59.901 Year
  • SPAX Yearly Membership$59.991 Year
  • SPAX Yearly Membership7 Days trial$69.991 Year
  • SPAX Yearly Membership$99.991 Year
One-time5
  • SPAX Lifetime VIP$9.99
  • SPAX Lifetime VIP2 variants$19.99
  • SPAX Lifetime VIP2 variants$39.99
Show 2 more
  • SPAX Lifetime VIP$49.99
  • SPAX year cashback$59.99
6 purchases

Treadmill Workout

Subscriptions5
  • Treadmill Premium: Weekly$4.997 Days
  • Premium Monthly$9.991 Month
  • Treadmill Plans: Monthly$14.991 Month
Show 2 more
  • Treadmill Plans: Annual7 Days trial2 variants$59.991 Year
  • Treadmill Plans: Annual7 Days trial$99.991 Year
One-time1
  • Lifetime Access$249.99

Questions

Is SPAX free?
SPAX is free to download, with in-app purchases available.
Is Treadmill Workout free?
Treadmill Workout is free to download, with in-app purchases available.
Which has better reviews, SPAX or Treadmill Workout?
Treadmill Workout is rated higher. SPAX averages 4.4 out of 5 from 345 ratings, while Treadmill Workout averages 4.7 from 292 ratings.
Do SPAX or Treadmill Workout have ads?
Neither SPAX nor Treadmill Workout shows ads.
Which is updated more often, SPAX or Treadmill Workout?
SPAX ships an update every 4 weeks, and Treadmill Workout weekly. Most recently, SPAX was updated on September 25, 2026 and Treadmill Workout on September 26, 2026.

Other comparisons