30 Day vs Plank Workout Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
30 Day
This app offers a structured 30-day plan to build a strong core through daily plank exercises. It gradually increases intensity, includes rest days, and features multiple workout variations suitable for all fitness levels.
- 30-day plank exercise plan
- Gradually increasing intensity
- Includes rest days
- 6 workouts
- 8 plank exercise variations
- Progress tracking
- Social sharing
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**Want to improve your health & fitness? Want the ultimate workout for that firm and tight core you’ve always dreamed of? Then try the 30 Day Plank Challenge for FREE!!** The 30 Day Plank Challenge is a simple 30 day exercise plan, where you do a set number of plank exercises each day with rest days thrown in! The workout increases intensity slowly and day 30 will test anyone. In total the app has 6 workouts with 8 plank exercise variations. The workouts and exercises are suitable for both men and women of any age and fitness levels. You can also track your progress and share it with your friends via Facebook, Twitter and email! Try our other 30 day challenge apps too: - 30 Day Ab Challenge - 30 Day Cardio Challenge - 30 Day Firm Butt Challenge - 30 Day Push Up Challenge - 30 Day Squat Challenge - 30 Day Thigh Slimming Challenge - 30 Day Toned Arms Challenge - 7 Minute Workouts - Paleo Food List - Fasting Timer - iStats - More apps coming soon!! Please seek medical advice prior to commencement.
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.
- 30-day plank exercise program
- Static and dynamic plank variations
- Core and abs toning
- Posture improvement
- Beginner to advanced levels
- Calorie burning
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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/
Screenshots
Verdict
The clearest difference is review sentiment: Plank Workout Challenge at 100% against 30 Day's 29%. Plank Workout Challenge also leads on rating (4.8 vs 3.5). 30 Day's advantage is ads (none vs shown) and ratings volume (430 vs 129). On price, update cadence, in-app purchases and monetization model 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. 30 Day sells 2 one-off in-app purchases and Plank Workout Challenge sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Plank Workout Challenge holds the better App Store score, 4.8 against 3.5. Both are backed by a comparable volume of ratings — 430 and 129 respectively. Written reviews point the same way: 29% of 30 Day's written reviews are positive against 100% of Plank Workout Challenge's.
30 Day ships an update every 8 months, Plank Workout Challenge every 5 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | 30 Day | Plank Workout Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (430 ratings) | 4.8 (129 ratings) — better |
| Positive reviews | 28.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 430 — better | 129 |
| Update frequency | Every 8 months | Every 5 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 40 MB | 120 MB |
| Age rating | 4+ | 4+ |
| Developer | Jozic Productions Pty Ltd | ohealth apps studio |
Customer experience
30 Day
Plank Workout Challenge
Bugs and requests
30 Day
Reported bugs
5 issues- App getting stuck on certain days
- Inability to select day 1 due to screen formatting
- Completed checkmarks overlapping next day's exercise
- Volume issues during exercises
- Sharing/syncing functionality not working
Requested features
5 requests- Ability to start on any day or level
- Countdown before exercise starts
- Ability to track progress across multiple devices
- Gradual difficulty increase between days
- Maintenance mode after completing challenges
Plank Workout Challenge
Not enough reviews yet to summarise bugs or requests.
In-app purchases
30 Day
- Remove Ads$1.99
- Remove Ads$2.99
Plank Workout Challenge
- Premium Features$3.997 Days
- Premium Features$9.991 Month
- Premium Features3 Days trial$29.991 Year
- Premium Workout$4.99
Questions
Is 30 Day free?
Is Plank Workout Challenge free?
Which has better reviews, 30 Day or Plank Workout Challenge?
Do 30 Day or Plank Workout Challenge have ads?
Which is updated more often, 30 Day or Plank Workout Challenge?
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