Comparison

Plank Workout Challenge vs Plank Workout & Core Trainer

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

Head to head
About

Plank Workout Challenge

This app offers a 30-day challenge with various plank exercises to strengthen your core, tone your abs, and improve posture. It caters to beginners and advanced users with adjustable holding times and exercise variations for effective home workouts.

Highlights
  • 30-day plank exercise program
  • Static and dynamic plank variations
  • Core and abs toning
  • Posture improvement
  • Beginner to advanced levels
  • Calorie burning
Features
Read full description

Plank workout app provides a core strength exercise for the whole body to do at home. These plank exercises help to lose weight and strengthen your deep inner core. This app includes challenging and effective exercises and methods to tone your core and back. 30 days of plank exercises and multiple variations like static and dynamic, greatly help to lose weight, build a stronger core and flat abs. Spend a few minutes a day to burn calories, improve your fitness and posture. Plank app includes basic and advanced levels. A beginner can start with the basic plank. Practice each workout holding 30 seconds, gradually add more seconds to get the best results. Move on to advance variations which will add additional challenges to tone abs, back, and shoulder. Subscription Terms and Details - Subscribe to get unlimited access to all features. - Upon confirmation of purchase, the payment will be charged to the iTunes account. - Until you turn off the auto-renew at least 24 hours before the end of the current period it will be automatically renewed. - If you decide to turn off auto-renewal, you can turn it off maybe by going to the account settings after purchase. -As per the policy, cancellation of the current subscription is not allowed during the active subscription period. Once purchased, refunds will not be returned for any unused portion of the subscription period. -The renewal amount will be charged from the account within 24 hours before the end of the current period. Terms of use - https://www.ohealthappsstudio.com/terms-of-use/ Privacy policy - https://www.ohealthappsstudio.com/privacy-policy/

About

Plank Workout & Core Trainer

Build core strength and improve posture with progressive plank training. This app offers personalized coaching, seamless health integration, and equipment-free workouts for measurable results at home.

Highlights
  • Progressive plank training
  • Personalized coaching
  • Posture improvement
  • Apple Health integration
  • Equipment-free workouts
  • Measurable results tracking
Features
Read full description

Transform your core strength and achieve remarkable posture improvement through scientifically-proven progressive plank training methodology. Experience professional-grade coaching that adapts to your fitness level while delivering measurable results from the comfort of your home. Core Strength Transformation Develop powerful abdominal muscles and deep core stability through carefully structured workout progressions. Each exercise targets specific muscle groups using proven biomechanical principles that maximize strength gains while minimizing injury risk. Watch your endurance multiply as guided sessions gradually increase intensity. Posture Improvement Excellence Address back pain and alignment issues through targeted movements that strengthen postural muscles. Experience noticeable improvements in spinal alignment and reduced discomfort from prolonged sitting. Your body will naturally maintain better positioning throughout daily activities. Personalized Coaching Experience Receive intelligent workout recommendations based on your progress and performance data. Advanced algorithms analyze your consistency and strength development to optimize training intensity. Achievement tracking motivates continued improvement while celebrating milestone victories. Seamless Apple Health Integration Sync effortlessly with your existing wellness ecosystem for comprehensive health monitoring. Track calories burned, workout duration, and strength progression alongside other health metrics. Privacy-focused data handling ensures your fitness information remains secure and personal. Winter Wellness Foundation As colder months approach, establish sustainable indoor fitness routines that maintain your wellness momentum. Build the core strength foundation that supports all other physical activities while developing consistent exercise habits from home comfort. Equipment-Free Convenience Accomplish remarkable fitness transformation using only your body weight and floor space. Perfect for busy professionals seeking effective workouts without gym memberships or expensive equipment investments. Travel-friendly training ensures consistency regardless of location. Scientific Training Methodology Benefit from exercise science research applied to practical workout design. Each movement pattern follows biomechanical principles that optimize muscle activation while preventing overuse injuries. Progressive overload ensures continuous strength development over time. Measurable Results Delivery Track visible improvements in core definition, endurance capacity, and functional strength. Users report significant posture enhancement and reduced back discomfort within weeks. Comprehensive progress metrics demonstrate tangible fitness transformation achievements. Sarah eliminated chronic back pain after 6 weeks while working remotely. Mike increased plank hold time from 30 seconds to 4 minutes, transforming his athletic performance. Revolutionary adaptive training algorithms combined with Apple Health integration create the most intelligent home fitness coaching experience available on iOS devices. Terms of use - http://thecookbk.com/terms.php?appname=fitness.workout.plank.challenge.day30 Privacy Policy: http://thecookbk.com/privacy.php?appname=fitness.workout.plank.challenge.day30

Screenshots

Plank Workout Challenge4 screens
Plank Workout & Core Trainer4 screens

Verdict

The call

The clearest difference is ads: Plank Workout & Core Trainer at none against Plank Workout Challenge's shown. Plank Workout & Core Trainer also leads on update cadence (every 2 months vs every 5 months) and rating (5.0 vs 4.8). Plank Workout Challenge's advantage is ratings volume (129 vs 3) and iOS requirement (12.0 vs 16.6). On price, in-app purchases, monetization model and device support 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. Plank Workout Challenge sells 4 in-app purchases, starting at $3.99 per 7 days and Plank Workout & Core Trainer sells 3 in-app purchases, starting at $11.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Plank Workout & Core Trainer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Plank Workout Challenge has 129 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Plank Workout Challenge ships an update every 5 months, Plank Workout & Core Trainer every 2 months. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
Plank Workout Challenge versus Plank Workout & Core Trainer: the parameters behind the verdict, then further details
ParameterPlank Workout ChallengePlank Workout & Core Trainer
PriceFreeFree
Rating4.8 (129 ratings)5.0 (3 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings129 — better3
Update frequencyEvery 5 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS12.0 — better16.6
Further details — not scored
Size120 MB99 MB
Age rating4+4+
Developerohealth apps studioRiafy Technologies Pvt. Ltd.

Customer experience

Plank Workout Challenge

All ratings129 ratings
Positive94.6%
Neutral3.9%
Negative1.6%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Plank Workout & Core Trainer

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Plank Workout Challenge

Subscriptions3
  • Premium Features$3.997 Days
  • Premium Features$9.991 Month
  • Premium Features3 Days trial$29.991 Year
One-time1
  • Premium Workout$4.99
3 purchases

Plank Workout & Core Trainer

Subscriptions3
  • Plank Workouts Monthly3 Days trial$11.491 Month
  • Plank Workout Half Yearly3 Days trial$39.996 Months
  • Plank Workout Discounted1 Month trial$39.996 Months

Questions

Is Plank Workout Challenge free?
Plank Workout Challenge is free to download, with in-app purchases available.
Is Plank Workout & Core Trainer free?
Plank Workout & Core Trainer is free to download, with in-app purchases available.
Which has better reviews, Plank Workout Challenge or Plank Workout & Core Trainer?
Plank Workout & Core Trainer is rated higher. Plank Workout Challenge averages 4.8 out of 5 from 129 ratings, while Plank Workout & Core Trainer averages 5.0 from 3 ratings.
Do Plank Workout Challenge or Plank Workout & Core Trainer have ads?
Plank Workout Challenge shows ads; Plank Workout & Core Trainer does not.
Which is updated more often, Plank Workout Challenge or Plank Workout & Core Trainer?
Plank Workout Challenge ships an update every 5 months, and Plank Workout & Core Trainer every 2 months. Most recently, Plank Workout Challenge was updated on November 3, 2026 and Plank Workout & Core Trainer on November 3, 2026.

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