Comparison

Plank Workout Challenge vs Beast Plank

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

Beast Plank

Features
Read full description

MOVE, AND THE CLOCK STOPS. Beast Plank is a plank timer that watches your joints in real time through your iPhone's camera. The clock only runs while you hold still. Drop an elbow, sway a hip, and it stops instantly. The beast does not miss. WHO IT IS FOR - Anyone whose "one minute plank" is really 40 seconds of shaking - Anyone who keeps counting while their form falls apart - Anyone who wants a referee at home that cannot be fooled - Anyone building a daily core-training habit AI STILLNESS JUDGING On-device pose estimation tracks your upper-body joints - head, shoulders, elbows and wrists - and up to 17 in total with lower-body judging on. Beast Plank measures how far each joint drifts and turns the moving ones red. Detect motion and the timer pauses automatically; hold still and it resumes on its own. SEE WHAT MOVED The screen names the joints that broke the hold, like "(L Shoulder, R Elbow)", so you learn exactly where your form gives out. TUNE HOW STRICT IT IS - Strictness: level 1-10. Higher levels react to smaller movements. - Reaction window: 0.2-2.0 seconds. Shorter reacts faster, longer tolerates wobble. - Countdown: 3-30 seconds to get into position before the clock starts. - Lower body: off by default, because the far leg hides behind the near one in a side view and causes false positives. FRAMING GUIDE Live guidance tells you when you are too close or too far, so your whole body stays in frame. If a joint leaves the frame, the timer stops as well. YOUR RECORD, KEPT Every cleared session is saved on your device: total sessions, total time, personal best, and the duration and pause count of each hold. Finish without a single pause and you earn the NO-STOP badge. 45 LANGUAGES The app follows your device language on first launch, and you can switch any time in Settings. PRIVACY: THE VIDEO NEVER LEAVES YOUR IPHONE - Pose estimation runs entirely on your device. - No camera frames, photos or video are ever stored - not even temporary files. - Joint coordinates and other analysis results are never uploaded. - Your plank history is stored only on your device. There is no cloud sync. PREMIUM (OPTIONAL) - No ads: hides every banner and video ad. - Longer timers: raise the limit from 60 seconds to 999 seconds. Plans - Monthly: $1.99 per month (auto-renewing) - Yearly: $19.99 per year (auto-renewing, 2 months free) Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription in Settings > Apple Account > Subscriptions. BEFORE YOU START The app uses your camera, so train in a well-lit space with room to fit your whole body in frame. IMPORTANT This app is not intended for medical, diagnostic or treatment purposes. Its judgements are a training guide and are not medically accurate. If you have any health concerns or a pre-existing condition, consult a doctor before use. We accept no liability for injury or accident during exercise. Terms of Use: https://free-apps-studio.com/terms/beast-plank.html Privacy Policy: https://free-apps-studio.com/privacy/beast-plank.html From FREE APPS STUDIO

Screenshots

Plank Workout Challenge4 screens
Beast Plank4 screens

Verdict

The call

The clearest difference is update cadence: Beast Plank at every 5 days against Plank Workout Challenge's every 5 months. Plank Workout Challenge's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases 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 Beast Plank sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Plank Workout Challenge ships an update every 5 months, Beast Plank every 5 days. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
Plank Workout Challenge versus Beast Plank: the parameters behind the verdict, then further details
ParameterPlank Workout ChallengeBeast Plank
PriceFreeFree
Rating4.8 (129 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings129 — better—
Update frequencyEvery 5 monthsEvery 5 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size120 MB79 MB
Age rating4+4+
Developerohealth apps studioFREE APPS STUDIO

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
2 purchases

Beast Plank

Subscriptions2
  • Premium (Monthly)$1.991 Month
  • Premium (Yearly)$19.991 Year

Questions

Is Plank Workout Challenge free?
Plank Workout Challenge is free to download, with in-app purchases available.
Is Beast Plank free?
Beast Plank is free to download, with in-app purchases available.
Do Plank Workout Challenge or Beast Plank have ads?
Both Plank Workout Challenge and Beast Plank show ads.
Which is updated more often, Plank Workout Challenge or Beast Plank?
Plank Workout Challenge ships an update every 5 months, and Beast Plank every 5 days. Most recently, Plank Workout Challenge was updated on October 26, 2026 and Beast Plank on October 8, 2026.

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