# 30 Day - Plank Challenge — Plank fit by 30 Day Fit Body

> 30-day plank exercise plan for core strength. (iPhone/iPad app by Jozic Productions Pty Ltd.)

- Source: https://appshunter.io/ios/app/30-day-plank-challenge/id1030759187 (this page in markdown: same URL + `.md`)
- Developer: [Jozic Productions Pty Ltd](https://appshunter.io/developer/470171631)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Rating: 3.47/5 from 428 App Store ratings · 159 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 40 MB
- Languages: English
- Released: 2016-01-07
- Data updated: 2026-07-05
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/30-day-plank-challenge/id1030759187/reviews.md

## What is 30 Day?

**Want to improve your health & fitness? Want the ultimate workout for that firm and tight core you’ve always dreamed of? Then try the 30 Day Plank Challenge for FREE!!**

The 30 Day Plank Challenge is a simple 30 day exercise plan, where you do a set number of plank exercises each day with rest days thrown in! The workout increases intensity slowly and day 30 will test anyone. In total the app has 6 workouts with 8 plank 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 apps too:

- 30 Day Ab Challenge
- 30 Day Cardio Challenge
- 30 Day Firm Butt Challenge
- 30 Day Push Up 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.

## Key features

- 30-day plank exercise plan
- Gradually increasing intensity
- Includes rest days
- 6 workouts
- 8 plank exercise variations
- Progress tracking
- Social sharing

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |


## What do users think of 30 Day?

Overall sentiment: neutral

**Pros**

- 🚀 Simple and straightforward
- 🚀 Easy to use
- 👍 Keeps you motivated
- 👍 Good visual and text explanations
- 👍 Variety of levels to choose from

**Cons**

- 🐛 Formatting issues on newer iPhones
- 🐛 Inability to progress past certain days
- 🐛 Zoomed-in screen that prevents accessing all days
- 🐛 Ads can be intrusive
- 🐛 Steep difficulty increase between days

**Commonly reported bugs**

- App getting stuck on certain days
- Inability to select day 1 due to screen formatting
- Completed checkmarks overlapping next day's exercise
- Volume issues during exercises
- Sharing/syncing functionality not working

**Most requested features**

- Ability to start on any day or level
- Countdown before exercise starts
- Ability to track progress across multiple devices
- Gradual difficulty increase between days
- Maintenance mode after completing challenges

## Recent user reviews (10 of 159)

All indexed reviews: https://appshunter.io/ios/app/30-day-plank-challenge/id1030759187/reviews.md

### 5/5 — Good app

*2026-06-12, version 2.3*

Well done to the devs that made this have not problem except not being able to see future days cheers guys

### 3/5 — Stopped working

*2026-01-03, version 2.3*

I got started and the app got stuck on day 4 and won’t let me go any further. (iPhone 14pro)

### 5/5 — AMAZING

*2024-01-03, version 2.3*

I would extremely recommend this app

### 1/5 — How to fix this?

*2023-11-14, version 2.3*

The app does not fit my phone screen. I cannot even start the challenge.

### 1/5 — doesn't work

*2023-11-07, version 2.3*

Doesn't fit the screen - can't tick off more than four days

### 3/5 — needs maintenance option

*2023-10-13, version 2.3*

after completing the highest challenge level, i’d really like to be able to continue using the helpful features of the app (like keeping track of progress, timed exercises, daily notification, 10-sec countdown) to build my own weekly maintenance challenge. or be able to start anywhere in a challenge rather than restarting the whole thing, particularly after i’ve finished it

### 1/5 — Not usable in current state

*2023-10-08, version 2.3*

The screen is so zoomed in that progress cannot be started. This is not adjustable. Deleted after installation.

### 1/5 — Completely unusable

*2023-09-19, version 2.3*

The calendar won’t fit on my screen so I can’t choose day 1.

### 1/5 — Bad formatting

*2023-07-31, version 2.3*

I wanted to download and start but after I downloaded it, the entire calendar would not fit on my screen so I could not see or move the screw to day one. And it would not rotate when I turned the phone. Fail

### 1/5 — Did not work

*2023-07-08, version 2.3*

App would not show all days of challenge in the phone (e.g. day 1 was off the screen and couldn’t tap to start). Could not figure out how to start the challenge.

## Frequently asked questions about 30 Day

### What is the 30 Day Plank Challenge app?

This app provides a structured 30-day exercise plan focused on building core strength through daily plank exercises. It includes rest days and gradually increases the intensity of the workouts over the challenge period.

### What types of exercises are included?

The app features 6 distinct workouts comprising 8 different plank exercise variations. These are designed to be suitable for men and women of all ages and fitness levels, aiming to develop a firm and tight core.

### Is the app free to use?

Yes, the app is offered for free. However, it does contain in-app purchases, which may offer additional features or content beyond the core challenge.

### Can I track my progress with this app?

Yes, you can track your progress throughout the 30-day challenge. The app also allows you to share your achievements with friends via social media platforms like Facebook and Twitter, or through email.

### Who is this app designed for?

This app is designed for anyone who wants to improve their health and fitness, specifically by strengthening their core. It's suitable for individuals of any age and fitness level looking for a guided workout program.

## Version history (last 5 releases)

### 2.3 — 2018-02-26

This app has been updated by Apple to display the Apple Watch app icon.

Optimized for iPhone X.

### 2.2 — 2017-04-25

To help you have a great and uninterrupted workout we've removed some minor bugs that crept into the app.

### 2.1 — 2016-11-02

Minor bug fix !!

### 2.0 — 2016-10-28

Thank you for continued support and great feedback which we have listened to. 

In this update we’ve added videos of each exercise to help you work out smarter. The text instructions are still there as well. 

The plank countdown timer is updated to make it easy for you to complete your plank exercises. This includes making sure the app doesn’t auto lock during the counter!

Also added an iCloud sync option to ensure you never loose your great progress. Encourage you to turn your iCloud drive on in the Settings app > iCloud > iCloud Drive > switch to On.

### 1.0 — 2016-01-07

No release notes.

## Apps similar to 30 Day

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [30 day - plank challenges](https://appshunter.io/ios/app/30-day-plank-challenges/id1532055684) | 4.7 (136) | Free | Health & Fitness |
| [Plank - 30 Day Challenge](https://appshunter.io/ios/app/plank-30-day-challenge/id1255037496) | 4.8 (62) | Free | Health & Fitness |
| [30 Day Ab Challenge App](https://appshunter.io/ios/app/30-day-ab-challenge-app/id1368434056) | 4.7 (662) | Free | Health & Fitness |
| [Plank Workout Challenge](https://appshunter.io/ios/app/plank-workout-challenge/id1536575452) | 4.8 (129) | Free | Health & Fitness |
| [The 30 Day Push Up Challenge](https://appshunter.io/ios/app/the-30-day-push-up-challenge/id1182815360) | 4.0 (9) | Free | Health & Fitness |
| [Plank Workout 30 day challenge](https://appshunter.io/ios/app/plank-workout-30-day-challenge/id1508392850) | 4.7 (1,497) | Free | Health & Fitness |

## More apps by Jozic Productions Pty Ltd

- [30 Day - Squat Challenge](https://appshunter.io/ios/app/30-day-squat-challenge/id680296784)
- [30 Day - Push Up Challenge](https://appshunter.io/ios/app/30-day-push-up-challenge/id683984802)
- [30 Day - Ab Challenge](https://appshunter.io/ios/app/30-day-ab-challenge/id688314031)
- [Paleo Food List - Is it Paleo or not? The ultimate Paleo food database & reference](https://appshunter.io/ios/app/paleo-food-list-is-it-paleo-or-not-the-ultimate-paleo-food-database-and-reference/id760615898)
- [5, 7 & 9 Minute Workout Challenges](https://appshunter.io/ios/app/5-7-and-9-minute-workout-challenges/id767161892)
- [iStats - iPhone Batter Charger, Device & Network Info](https://appshunter.io/ios/app/istats-iphone-batter-charger-device-and-network-info/id793640393)

All apps by Jozic Productions Pty Ltd: https://appshunter.io/developer/470171631

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-05.*