Comparison

Plank Workout 30 day challenge vs Plank Timer | Dr. Simplicity

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Plank Workout 30 day challenge

This app guides you through a 30-day plank challenge, starting with short durations and progressively increasing your hold time. It offers a custom timer for personalized workouts and tracks your training history. A voice assistant provides guidance during your sessions.

Highlights
  • 30-day plank challenge plan
  • Customizable plank timer
  • Personalized training rhythm
  • Workout history tracking
  • Voice assistant guidance
Features
Read full description

Plank Workout - 30 day Challenge ! Make your body better. Complete the 30-day program of Plank. In the program you will start with 20 seconds and will increase time every day. In a month you will last 5 minutes! Also you can use your custom timer and own rhythm by setting time for plank yourself. Features: - 30 days plan for Plank workout - your custom timer - your own rhythm and training history - voice assistant during workout If you like the app please review it! If you have an idea on how to improve the app please send us email on stargo.apps@gmail.com We read all emails. Privacy Policy: https://stargoapps.web.app/#/privacy-policy Terms Of Use: https://stargoapps.web.app/#/terms-of-service

About

Plank Timer | Dr. Simplicity

Features
Read full description

It is a timer app that provides users different types of plank workouts and related knowledge. FEATURES 【Timer】 Count down for you plank exercise 【9 types of plank】 • Face down: Full plank, Elbow plank, Superman plank • Face up: Reverse plank, Bridge plank • Face side: Side plank, Side plank (leg up) • Dynamic: Military plank, Walking plank 【Knowledge database】 • knowledge about benefits of plank exercise • knowledge about related muscles • knowledge about training plan and format 【Calendar】 Read workout history with calendar 【"Simplicity" as a feature】 We know that you want a simple and reliable app that does what it claims without overcomplicated features and logics. That's why "Plank Timer" is made so clean and straight-forward. WHO CAN USE This app can be used by men and women of all ages, from beginner to advanced planker Try us if you agree with one of these statements • you want a simple app • you are tired of over-complicated apps and features • you feel anxious and compulsive when using aggressive fitness apps • you like free apps! ABOUT PLANK WORKOUT Plank is one of the best exercises you can find that builds core muscles (abs), sculpt waistline and improve posture. With the rich amount of plank variations, you can also engage your back, arms, shoulders, glutes and hamstrings. The best part is that you can do it at home with no equipment required at all. --

Screenshots

Plank Workout 30 day challenge3 screens
Plank Timer | Dr. Simplicity4 screens

Verdict

The call

The clearest difference is in-app purchases: Plank Timer | Dr. Simplicity at none against Plank Workout 30 day challenge's 2. Plank Timer | Dr. Simplicity also leads on update cadence (every 5 days vs every 6 weeks). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Plank Workout 30 day challenge sells 2 in-app purchases, starting at $2.49 per month. Plank Timer | Dr. Simplicity asks for nothing beyond the download.

UpkeepUpdate frequency

Plank Workout 30 day challenge ships an update every 6 weeks, Plank Timer | Dr. Simplicity every 5 days. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
Plank Workout 30 day challenge versus Plank Timer | Dr. Simplicity: the parameters behind the verdict, then further details
ParameterPlank Workout 30 day challengePlank Timer | Dr. Simplicity
PriceFreeFree
Rating4.7 (1.5K ratings) — better—
Positive reviews47.2% of reviews—
Number of ratings1.5K — better—
Update frequencyEvery 6 weeksEvery 5 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.3
Further details — not scored
Size17 MB9 MB
Age rating4+4+
DeveloperRoman SorochakSaihou Ieong

Bugs and requests

Plank Workout 30 day challenge

Reported bugs

5 issues
  • Ads won't close to allow completing the day
  • Phone screen locks during exercise, stopping the timer
  • Timer not matching the voice prompt
  • Time intervals increasing too quickly
  • App not registering completed exercises

Requested features

5 requests
  • Option to disable ads
  • Ability to customize timer for challenge
  • Ability to track progress and see future goals
  • Sync with friends to see each other's progress
  • Scalable for different age groups

Plank Timer | Dr. Simplicity

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Plank Workout 30 day challenge

Subscriptions2
  • Plank Premium monthly3 Days trial$2.491 Month
  • Plank Premium yearly3 Days trial$12.491 Year
None

Plank Timer | Dr. Simplicity

No in-app purchases

Questions

Is Plank Workout 30 day challenge free?
Plank Workout 30 day challenge is free to download, with in-app purchases available.
Is Plank Timer | Dr. Simplicity free?
Plank Timer | Dr. Simplicity is free to download, with no in-app purchases.
Do Plank Workout 30 day challenge or Plank Timer | Dr. Simplicity have ads?
Both Plank Workout 30 day challenge and Plank Timer | Dr. Simplicity show ads.
Which is updated more often, Plank Workout 30 day challenge or Plank Timer | Dr. Simplicity?
Plank Workout 30 day challenge ships an update every 6 weeks, and Plank Timer | Dr. Simplicity every 5 days. Most recently, Plank Workout 30 day challenge was updated on October 15, 2026 and Plank Timer | Dr. Simplicity on October 12, 2026.

Other comparisons