Comparison

Stability Ball Workout Plan vs Screen Time Control

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

Head to head
About

Stability Ball Workout Plan

Discover how to enhance your workouts with a stability ball. This app guides you through exercises to strengthen your core, protect joints, and build muscle more effectively. It's suitable for all fitness levels, from beginners to experienced exercisers.

Highlights
  • Core strengthening exercises
  • Joint protection techniques
  • Muscle-building benefits
  • Suitable for all fitness levels
  • Versatile workout tool
Features
Read full description

Want to know the secret for strengthening your core, protecting your joints, and getting more muscle-building benefits out of every workout? It’s stability. Or, a stability ball, to be exact. Also referred to as an exercise ball or a balance ball, stability ball exercises can take your workouts to the next level. The gym ball is so versatile it can be used to help someone who is just starting out in the gym as well as experienced exercisers. When used correctly, these simple spheres can help build a stronger, leaner and more resilient body. Their design allows for a number of powerful movements that simply aren't possible with other pieces of gym equipment.

About

Screen Time Control

Features
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It's not that you don't want to focus. Your phone is just really good at stealing your attention. GoalLock doesn't forbid you from scrolling. It does just one thing: before you open the apps that distract you, it puts your life goal front and center — making you take one look before you decide whether to go in. A lot of the time, that one look is enough to put the phone down. 【How it works】 Write down the goal you most want to achieve right now Pick a few apps that distract you the most From then on, you'll see your goal every time you open them 【Why it works】 APA research shows that visual cues can interrupt distraction before it happens, turning willpower into instinct. People who see their goal every day reach it at a noticeably higher rate. 【What you get】 ・Feature 1: A goal reminder screen before you open a distracting app → refocuses you on your goal. ・Feature 2: Home Screen and Lock Screen widgets → your goal, always in sight. ・Feature 3: Deadline countdown → shows how long is left until your deadline. ・Feature 4: Screen time stats → quantify your distraction. Simple, clean, no nonsense. Stop fighting your willpower head-on. Let your goal remind you, once a day, every day. Privacy Policy: https://goallock.app/en/privacy Terms of Use: https://goallock.app/en/terms

Screenshots

Stability Ball Workout Plan4 screens
Screen Time Control4 screens

Verdict

The call

The clearest difference is ads: Screen Time Control at none against Stability Ball Workout Plan's shown. Screen Time Control also leads on update cadence (every 3 days vs every 46 months). Stability Ball Workout Plan's advantage is iOS requirement (11.0 vs 16.0). On price, in-app purchases and device support 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. Stability Ball Workout Plan sells 8 one-off in-app purchases and Screen Time Control sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Stability Ball Workout Plan ships an update every 46 months, Screen Time Control every 3 days. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 5 level
Stability Ball Workout Plan versus Screen Time Control: the parameters behind the verdict, then further details
ParameterStability Ball Workout PlanScreen Time Control
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 46 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better16.0
Further details — not scored
Size156 MB57 MB
Age rating17+4+
DeveloperFitricCHAO-TING CHANG

In-app purchases

8 purchases

Stability Ball Workout Plan

One-time8
  • Removal of advertisements$0.99
  • Lose Weight$1.99
  • Exercises for Beginners$1.99
Show 5 more
  • Butt, Thighs and Legs$1.99
  • Dumbbell Workout Plan$1.99
  • Exercises for A Stronger Core$1.99
  • Relieve Back Pain$1.99
  • Full Program Bundle$4.99
3 purchases

Screen Time Control

Subscriptions3
  • Weekly Plan$4.997 Days
  • Discounted Yearly Plan$14.991 Year
  • Yearly Plan3 Days trial$49.991 Year

Questions

Is Stability Ball Workout Plan free?
Stability Ball Workout Plan is free to download, with in-app purchases available.
Is Screen Time Control free?
Screen Time Control is free to download, with in-app purchases available.
Do Stability Ball Workout Plan or Screen Time Control have ads?
Stability Ball Workout Plan shows ads; Screen Time Control does not.
Which is updated more often, Stability Ball Workout Plan or Screen Time Control?
Stability Ball Workout Plan ships an update every 46 months, and Screen Time Control every 3 days. Most recently, Stability Ball Workout Plan was updated on October 12, 2026 and Screen Time Control on October 2, 2026.

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