20 Pull Ups Trainer Challenge vs The 30
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
20 Pull Ups Trainer Challenge
This app guides users to achieve 20 pull-ups in 6 weeks with a proven program suitable for all fitness levels. It offers voice cues, progress tracking, and motivational features. The first two weeks are free, with subscription options available for full access.
- Achieve 20 pull-ups in 6 weeks
- Program for all fitness levels
- Voice cues for guidance
- Badges and awards for workouts
- Social sharing of progress
- Motivational music
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■ Join the millions completing the Zen Challenge Series! ■ 0 to 20 Pullups in 6 weeks! ■ Featured on Glamour Magazine, Yahoo!’s Appolicious, Popsugar Fitness, Apple’s “What’s Hot”, Apple’s “New & Noteworthy”, and doctor recommended on healthTap! "Had trouble even doing 1 pulll-up, but this program helps train you by first holding on to the bar if you can't finish 1 pull-up. At first I was a skeptic, but I'm at 5 pull-ups now and still going! I'm a believer!" Are you ready for the 20 Pull-Ups Challenge? Train your upper body/core and build up to completing 20 pull-ups with same people that brought you the OFFICIAL #1 5K Training app C25K®. Using a proven program, you will be able to complete 20 straight pull-ups after just 6 weeks! The Zen Challenge Series is tailored towards all fitness levels. From first-timers to fitness veterans, this app will build up your strength and stamina to complete 20 pull-ups. Can't do a single pull-up? Don't worry, there is a built-in program to help you build strength to get there! ≈ It's easy and straight forward to start ≈ 1. Just open the app and start! 2. Listen to the voice cues! ≈ Features ≈ ◎ First 2 weeks are free! Get started today! ◎ Achieve badges and awards for finishing a workout! ◎ Intuitive user friendly interface ◎ Integrated with Facebook/Twitter/Instagram communities, so share your progress and achievements! ≈ NEW Zen Unlimited Pass - Try it for free! ≈ ◉ Award winning music curated from top DJ's! ◉ Scientifically proven to increase motivation by 35% ◉ Unlimited access to all pro features across ALL Zen Labs Fitness apps We hope you enjoy the app and find it to be a useful training tool. Please leave us any friendly feedback, and rate us if you like the app! Questions/comments regarding the app? Please email us at contactus@zenlabsfitness.com or visit us at www.zenlabsfitness.com. ≈ Connect ≈ Facebook: @C25Kfree Twitter: @C25Kfree Instagram: @officialc25k Hashtag: #C25K https://forums.zenlabsfitness.com Subscription pricing and terms: The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before current period ends. You can go to your iTunes Account settings to manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, the rest of your free trial period will be forfeited as soon as your purchase is confirmed. Privacy Policy & Terms of Use: https://www.zenlabsfitness.com/privacy-policy/ Legal Disclaimer This app and any information given by it or by Zen Labs Fitness 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.
The 30
This app guides users through a 30-day program to improve their pull-up strength. It focuses on the benefits of pull-ups for back and arm muscles. Track your progress and feel your body change.
- 30-day pull-up program
- Focus on back and arm muscles
- Body transformation tracking
- Upper body strength building
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@ The strongest upper body exercise pull-up provides back muscles and wide shoulders. @ Pull-up is a very effective exercise not only for the back but also for the arm muscles. @ Feel the change of your body through The 30-Day Pull-up Challenge.
Screenshots
Verdict
The clearest difference is rating: 20 Pull Ups Trainer Challenge at 4.6 against The 30's 1.0. 20 Pull Ups Trainer Challenge also leads on ratings volume (892 vs 1). The 30's advantage is in-app purchases (none vs 3) and iOS requirement (10.0 vs 16.0). On price, update cadence, ads 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
Both are free to download. 20 Pull Ups Trainer Challenge sells 3 in-app purchases, starting at $4.99 per month. The 30 asks for nothing beyond the download.
20 Pull Ups Trainer Challenge holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: 20 Pull Ups Trainer Challenge has 892 ratings behind it against 1, so its average is the more settled of the two.
20 Pull Ups Trainer Challenge ships an update every 2 months, The 30 every 5 weeks. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | 20 Pull Ups Trainer Challenge | The 30 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (892 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 48.5% of reviews | — |
| Number of ratings | 892 — better | 1 |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 71 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | Zen Labs | Mooncheon Song |
Customer experience
20 Pull Ups Trainer Challenge
The 30
Bugs and requests
20 Pull Ups Trainer Challenge
Reported bugs
2 issues- App crashes
- Compatibility issues with older devices
Requested features
3 requests- Ability to track incomplete workouts
- Option to start at beginner, intermediate, or advanced level
- Ability to combine multiple Zen apps (push-ups, squats, etc.) into circuits
The 30
Not enough reviews yet to summarise bugs or requests.
In-app purchases
20 Pull Ups Trainer Challenge
- Zen Unlimited Pass Monthly7 Days trial$4.991 Month
- Zen Power Playlist 3 Months7 Days trial$29.993 Months
- Zen Unlimited Pass Annual7 Days trial$74.991 Year
The 30
No in-app purchases
Questions
Is 20 Pull Ups Trainer Challenge free?
Is The 30 free?
Which has better reviews, 20 Pull Ups Trainer Challenge or The 30?
Do 20 Pull Ups Trainer Challenge or The 30 have ads?
Which is updated more often, 20 Pull Ups Trainer Challenge or The 30?
Other comparisons
