# Plank Challenge vs 30 Day Plank Challenge!

The clearest difference is in-app purchases: 30 Day Plank Challenge! at none against Plank Challenge's 1. 30 Day Plank Challenge! also leads on review sentiment (86% vs 66%). Plank Challenge's advantage is update cadence (every 3 weeks vs every 3 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Plank Challenge sells 1 one-off in-app purchase. 30 Day Plank Challenge! asks for nothing beyond the download.

30 Day Plank Challenge! holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 476 and 311 respectively. Written reviews point the same way: 66% of Plank Challenge's written reviews are positive against 86% of 30 Day Plank Challenge!'s.

Plank Challenge ships an update every 3 weeks, 30 Day Plank Challenge! every 3 months. Both last shipped on November 11, 2026.

## The numbers

| Metric | Plank Challenge | 30 Day Plank Challenge! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (476 ratings)](https://appshunter.io/ios/app/plank-challenge-core-workout/id1083360252/reviews) | **[4.9 (311 ratings)](https://appshunter.io/ios/app/30-day-plank-challenge/id1439155093/reviews)** |
| Number of ratings | **476** | 311 |
| Positive reviews | 65.7% of reviews | **85.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 17 MB | 24 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Bo Kalvslund](https://appshunter.io/developer/572272193) | [Intersect](https://appshunter.io/developer/641416964) |

## What reviewers say

### Plank Challenge

[App page](https://appshunter.io/ios/app/plank-challenge-core-workout/id1083360252)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plank Challenge Pro | $0.99 | one-time |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- 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**

- Allow self-designed workouts
- Integrate reminders
- Add in-app music or motivational sounds
- Provide explanation on different plank types
- Include countdowns and motivational cues


### 30 Day Plank Challenge!

[App page](https://appshunter.io/ios/app/30-day-plank-challenge/id1439155093)

This app guides you through a 30-day plank challenge, helping you track your progress daily. It records your active energy and workouts to Apple Health and sends helpful notifications to keep you motivated.

**Highlights:** Daily plank counting, Achievement day management, Workout notifications, Apple Health integration, Active energy calculation

**In-app purchases:** none


## Frequently asked questions

### Is Plank Challenge free?

Plank Challenge is free to download, with in-app purchases available.

### Is 30 Day Plank Challenge! free?

30 Day Plank Challenge! is free to download, with no in-app purchases.

### Which has better reviews, Plank Challenge or 30 Day Plank Challenge!?

30 Day Plank Challenge! is rated higher. Plank Challenge averages 4.7 out of 5 from 476 ratings, while 30 Day Plank Challenge! averages 4.9 from 311 ratings.

### Do Plank Challenge or 30 Day Plank Challenge! have ads?

Both Plank Challenge and 30 Day Plank Challenge! show ads.

### Which is updated more often, Plank Challenge or 30 Day Plank Challenge!?

Plank Challenge ships an update every 3 weeks, and 30 Day Plank Challenge! every 3 months. Most recently, Plank Challenge was updated on November 11, 2026 and 30 Day Plank Challenge! on November 11, 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.*