# Plank 30 Days Challenge vs Plank Workout Challenge

Plank 30 Days Challenge and Plank Workout Challenge both sit at 4.7 stars, but that hides the real split: 100% of Plank Workout Challenge's written reviews are positive against 52% of Plank 30 Days Challenge's. Plank Workout Challenge also leads on iOS requirement (12.0 vs 15.0). Plank 30 Days Challenge's advantage is update cadence (monthly vs every 5 months) and ratings volume (398 vs 129). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Plank 30 Days Challenge sells 1 one-off in-app purchase 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.

On the App Store both sit at effectively the same score — 4.7 for Plank 30 Days Challenge against 4.8 for Plank Workout Challenge. Both are backed by a comparable volume of ratings — 398 and 129 respectively. Written reviews are what separate them: 52% of Plank 30 Days Challenge's written reviews are positive against 100% of Plank Workout Challenge's.

Plank 30 Days Challenge ships an update monthly, Plank Workout Challenge every 5 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Plank 30 Days Challenge | Plank Workout Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (398 ratings)](https://appshunter.io/ios/app/plank-30-days-challenge/id1430199546/reviews) | **[4.8 (129 ratings)](https://appshunter.io/ios/app/plank-workout-challenge/id1536575452/reviews)** |
| Number of ratings | **398** | 129 |
| Positive reviews | 51.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 165 MB | 120 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ULADZISLAU LAURANKOU](https://appshunter.io/developer/1430199545) | [ohealth apps studio](https://appshunter.io/developer/1536575454) |

## What reviewers say

### Plank 30 Days Challenge

[App page](https://appshunter.io/ios/app/plank-30-days-challenge/id1430199546)

Embark on a 30-day plank challenge to significantly improve your body. This program guides you from 20 seconds to an impressive 300 seconds of continuous planking. It's designed to help you achieve an ideal and beautiful physique, with the option to involve friends.

**Highlights:** 30-day plank progression, Builds core strength, Improves body physique, Friend involvement option, Gradual increase in duration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Plank Workout Challenge

[App page](https://appshunter.io/ios/app/plank-workout-challenge/id1536575452)

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.

**Highlights:** 30-day plank exercise program, Static and dynamic plank variations, Core and abs toning, Posture improvement, Beginner to advanced levels, Calorie burning

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $3.99 | per 7 days |
| Premium Features | $9.99 | per month |
| Premium Features | $29.99 | per year |
| Premium Workout | $4.99 | one-time |


## Frequently asked questions

### Is Plank 30 Days Challenge free?

Plank 30 Days Challenge is free to download, with in-app purchases available.

### Is Plank Workout Challenge free?

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

### Which has better reviews, Plank 30 Days Challenge or Plank Workout Challenge?

Plank Workout Challenge is rated higher. Plank 30 Days Challenge averages 4.7 out of 5 from 398 ratings, while Plank Workout Challenge averages 4.8 from 129 ratings.

### Do Plank 30 Days Challenge or Plank Workout Challenge have ads?

Both Plank 30 Days Challenge and Plank Workout Challenge show ads.

### Which is updated more often, Plank 30 Days Challenge or Plank Workout Challenge?

Plank 30 Days Challenge ships an update monthly, and Plank Workout Challenge every 5 months. Most recently, Plank 30 Days Challenge was updated on November 6, 2026 and Plank Workout Challenge on November 3, 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.*