# 20 Pull Ups Trainer Challenge vs The 30

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.

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.

## The numbers

| Metric | 20 Pull Ups Trainer Challenge | The 30 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (892 ratings)](https://appshunter.io/ios/app/20-pull-ups-trainer-challenge/id848897098/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/the-30-day-pull-up-challenge/id1559934440/reviews) |
| Number of ratings | **892** | 1 |
| Positive reviews | 48.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 71 MB | 86 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zen Labs](https://appshunter.io/developer/485971738) | [Mooncheon Song](https://appshunter.io/developer/625976926) |

## What reviewers say

### 20 Pull Ups Trainer Challenge

[App page](https://appshunter.io/ios/app/20-pull-ups-trainer-challenge/id848897098)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zen Unlimited Pass Monthly | $4.99 | per month |
| Zen Power Playlist 3 Months | $29.99 | per 3 months |
| Zen Unlimited Pass Annual | $74.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Well-planned app
- 💪 Helps improve pull-ups
- 🎉 Great for military/fitness goals

**What reviewers complain about**

- 💰 Subscription model change after purchase
- 🔒 Locked out of paid features after update
- 🤔 Unclear progression for beginners
- ⏱️ Timer issues (stops when switching apps)

**Reported bugs**

- App crashes
- Compatibility issues with older devices

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/the-30-day-pull-up-challenge/id1559934440)

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.

**Highlights:** 30-day pull-up program, Focus on back and arm muscles, Body transformation tracking, Upper body strength building

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 20 Pull Ups Trainer Challenge free?

20 Pull Ups Trainer Challenge is free to download, with in-app purchases available.

### Is The 30 free?

The 30 is free to download, with no in-app purchases.

### Which has better reviews, 20 Pull Ups Trainer Challenge or The 30?

20 Pull Ups Trainer Challenge is rated higher. 20 Pull Ups Trainer Challenge averages 4.6 out of 5 from 892 ratings, while The 30 averages 1.0 from 1 ratings.

### Do 20 Pull Ups Trainer Challenge or The 30 have ads?

Neither 20 Pull Ups Trainer Challenge nor The 30 shows ads.

### Which is updated more often, 20 Pull Ups Trainer Challenge or The 30?

20 Pull Ups Trainer Challenge ships an update every 2 months, and The 30 every 5 weeks. Most recently, 20 Pull Ups Trainer Challenge was updated on October 24, 2026 and The 30 on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*