Comparison

30 Day vs Plank Challenge

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

Head to head
About

30 Day

This app offers a structured 30-day plan to improve your push-up strength and build upper body fitness. It includes daily exercises with rest days, gradually increasing in difficulty, and offers various push-up variations.

Highlights
  • 30-day exercise plan
  • Daily push-up workouts
  • Gradually increasing intensity
  • Multiple push-up variations
  • Progress tracking
  • Social sharing
Features
Read full description

**Want to improve your health & fitness? Want the ultimate push up workout for your dream upper body? Then try the 30 Day Push Up Challenge for FREE!!** The 30 Day Push Up Challenge is a simple 30 day exercise plan, where you do a set number of push up exercises each day with rest days thrown in! The workout increases in intensity slowly and day 30 will test anyone. In total the app has 6 workouts with 15 push up 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 and fitness apps too: - 30 Day Ab Challenge - 30 Day Cardio Challenge - 30 Day Firm Butt Challenge - 30 Day Plank 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.

About

Plank Challenge

This app guides you through a 5-week program to build up to a 4-minute plank. It requires no equipment and can be done in just 4 minutes daily, with rest days incorporated for recovery. It also includes a bonus push-up progression.

Highlights
  • 5-week structured plank program
  • Progressive push-up training
  • Daily workout instructions
  • Progress tracking
  • Apple Music integration
  • Distraction-free interface
Features
Read full description

Hold a 4-minute plank in just 5 weeks – no gym, no equipment, only a few minutes a day. Plank Challenge is a proven, progressive program that takes you from beginner to a 4-minute plank, step by step. HOW IT WORKS - Train 4 days, rest 3 – your muscles get time to recover and grow stronger - Progressive plan designed to prevent injury - Clear daily instructions and progress tracking - Bonus: build from 1 to 100 push-ups at your own pace WHY PLANKS? Planks strengthen your abs, back and arms at the same time. They're one of the most effective bodyweight exercises for core stability and overall strength. FEATURES - 5-week structured program - Push-up challenge from 1 to 100 - Progress tracking - Apple Music integration – your music resumes automatically after each workout - Simple, distraction-free design FOR BEGINNERS AND RETURNERS Whether you're brand new or getting back into shape, the program meets you where you are. PRO - Ad-free - 4 premium themes - Trophy Room - Advanced statistics - Lifetime access – pay once Join 127,000+ people who have built a stronger core with Plank Challenge. Download now and see what you're capable of.

Screenshots

30 Day4 screens
Plank Challenge4 screens

Verdict

The call

The clearest difference is rating: Plank Challenge at 4.7 against 30 Day's 3.5. Plank Challenge also leads on review sentiment (66% vs 29%) and update cadence (every 3 weeks vs every 2 months). 30 Day's advantage is ads (none vs shown) and iOS requirement (10.0 vs 16.0). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 30 Day sells 2 one-off in-app purchases and Plank Challenge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Plank Challenge holds the better App Store score, 4.7 against 3.5. Both are backed by a comparable volume of ratings — 250 and 472 respectively. Written reviews point the same way: 29% of 30 Day's written reviews are positive against 66% of Plank Challenge's.

UpkeepUpdate frequency

30 Day ships an update every 2 months, Plank Challenge every 3 weeks. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
30 Day versus Plank Challenge: the parameters behind the verdict, then further details
Parameter30 DayPlank Challenge
PriceFreeFree
Rating3.5 (250 ratings)4.7 (472 ratings) — better
Positive reviews29.3% of reviews65.7% of reviews — better
Number of ratings250472 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.0 — better16.0
Further details — not scored
Size83 MB17 MB
Age rating4+4+
DeveloperJozic Productions Pty LtdBo Kalvslund

Customer experience

30 Day

All ratings245 ratings
Positive62.9%
Neutral4.5%
Negative32.7%
Written reviews150 reviews
Positive29.3%
Neutral8.0%
Negative62.7%

Plank Challenge

All ratings472 ratings
Positive93.9%
Neutral3.6%
Negative2.5%
Written reviews35 reviews
Positive65.7%
Neutral14.3%
Negative20.0%

User reviews

30 Day

From 250 App Store ratings

What we love

  • 👍 Good app
  • 🚀 Effective for building strength
  • 💪 Motivational
  • 📚 Clear instructions
  • 🌟 Recommended for all levels

Room to improve

  • 🐛 Crashes and glitches after updates
  • 🔍 Screen formatting issues on newer devices
  • 🕹️ Difficulty selecting days/navigating app
  • 🔋 High battery consumption
  • 🤔 Exercises too easy for some users

Plank Challenge

From 472 App Store ratings

What we love

  • 👍 Simple and effective
  • 💪 Great for plank challenges
  • 🎯 Helps build stamina
  • ✅ Good for beginners
  • ✨ Straightforward design

Room to improve

  • 🔇 Music pauses during sets
  • 🎵 Lack of in-app music/motivation
  • ❓ No clear guidance on plank types
  • 🎛️ No timer customization
  • 👎 Push-up part lacks challenge

Bugs and requests

30 Day

Reported bugs

5 issues
  • Calendar view not fitting on screen
  • Inability to select first day
  • Workouts not loading properly
  • Progress not saving between sessions
  • Frequent crashes and freezes

Requested features

5 requests
  • Notifications for daily workouts
  • Progress tracking and saving
  • More advanced exercise options
  • Customizable difficulty levels
  • Compatibility updates for newer devices

Plank Challenge

Reported bugs

4 issues
  • App crashes after iOS 13 update
  • No times displayed after iOS 13 update
  • Audio mutes automatically between active and rest
  • App not running after iOS 13 update

Requested features

10 requests
  • Allow self-designed workouts
  • Integrate reminders
  • Add in-app music or motivational sounds
  • Provide explanation on different plank types
  • Include countdowns and motivational cues
Show 5 more
  • Suggest exercises for rest periods
  • Modern and minimalist design
  • Add a training plan for push-ups
  • Voice countdown for seconds
  • Dark mode option

In-app purchases

2 purchases

30 Day

One-time2
  • Remove Ads$1.99
  • Remove Ads$2.99
1 purchases

Plank Challenge

One-time1
  • Plank Challenge Pro$0.99

Questions

Is 30 Day free?
30 Day is free to download, with in-app purchases available.
Is Plank Challenge free?
Plank Challenge is free to download, with in-app purchases available.
Which has better reviews, 30 Day or Plank Challenge?
Plank Challenge is rated higher. 30 Day averages 3.5 out of 5 from 250 ratings, while Plank Challenge averages 4.7 from 472 ratings.
Do 30 Day or Plank Challenge have ads?
Plank Challenge shows ads; 30 Day does not.
Which is updated more often, 30 Day or Plank Challenge?
30 Day ships an update every 2 months, and Plank Challenge every 3 weeks. Most recently, 30 Day was updated on October 23, 2026 and Plank Challenge on October 28, 2026.

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