Comparison

Plank Timer | Dr. Simplicity vs Relax Eye Lab

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

Head to head
About

Plank Timer | Dr. Simplicity

Features
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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. --

About

Relax Eye Lab

Features
Read full description

Relax Eye Lab: The Fun Way to Fight Screen Strain! Welcome to Relax Eye Lab, the playful app designed to help children or adults give their hardworking eyes a much-needed break from digital screens. Developed based on recommended eye relaxation techniques, we turn eye care into an exciting, star-earning adventure! In today's digital world, eye fatigue is common. Relax Eye Lab guides your child through simple, timed exercises that relax the focusing muscles and stimulate natural lubrication, helping to combat symptoms of digital eye strain and dry eyes. Two Stellar Eye Adventures: - Sky Tracer (Guided Eye Movements): Your child's eyes become the pilots! This exercise guides them to trace giant shapes—circles, figure eights, and directional lines—to gently stretch and release tension in the eye muscles while keeping the head still. - Zooming Adventures (Near & Far Focus): An exciting game where children learn to rapidly shift their focus between near (thumb) and far (distance) points. This trains the crucial focusing muscles, making them flexible and less prone to fatigue. Features That Encourage Consistency: - Timed & Guided Audio: Every exercise features fun, step-by-step instructions with integrated timers, so kids know exactly what to do and when to rest. Daily Progress Tracker: Motivate your child with a reward system! Every completed exercise earns a shiny Star and counts toward their daily progress goal. - Safety Controls: Easily Pause or Stop any exercise, making it flexible for real-life interruptions. - Child-Friendly Design: Bright visuals, large buttons, and zero confusing menus.

Screenshots

Plank Timer | Dr. Simplicity4 screens
Relax Eye Lab4 screens

Verdict

The call

The clearest difference is ads: Relax Eye Lab at none against Plank Timer | Dr. Simplicity's shown. On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 5 level
Plank Timer | Dr. Simplicity versus Relax Eye Lab: the parameters behind the verdict, then further details
ParameterPlank Timer | Dr. SimplicityRelax Eye Lab
PriceFreeFree
Update frequencyEvery 5 days—
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.315.1 — better
Further details — not scored
Size9 MB41 MB
Age rating4+4+
DeveloperSaihou IeongJIAN Wang

In-app purchases

None

Plank Timer | Dr. Simplicity

No in-app purchases

None

Relax Eye Lab

No in-app purchases

Questions

Is Plank Timer | Dr. Simplicity free?
Plank Timer | Dr. Simplicity is free to download, with no in-app purchases.
Is Relax Eye Lab free?
Relax Eye Lab is free to download, with no in-app purchases.
Do Plank Timer | Dr. Simplicity or Relax Eye Lab have ads?
Plank Timer | Dr. Simplicity shows ads; Relax Eye Lab does not.

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