Comparison

Screen Time Control vs Card Centering Tool

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

Head to head
About

Screen Time Control

Enhance concentration and productivity by blocking distracting apps and websites. Utilize customizable timers, including the Pomodoro technique, to work in focused intervals with scheduled breaks. Track your progress with streaks and statistics to build consistent work habits.

Highlights
  • Pomodoro Timer
  • Distraction Blocking (Apps/Websites)
  • Progress Tracking (Streaks & Stats)
  • Customizable Session Lengths
  • Motivation & Rewards System
Features
Read full description

Achieve deep focus, block distractions, and get more done with Lock-In Focus Timer! Features : • Pomodoro Timer: Work in focused intervals with breaks. • Distraction Blocking: Optional app/website lock during sessions. • Streaks & Stats: Track daily, weekly, and monthly progress. • Custom Timers: Set session lengths that fit your workflow. • Motivation & Rewards: Earn streaks for completed sessions. Start your first focus session today and turn procrastination into productivity!

About

Card Centering Tool

This tool helps collectors accurately measure card centering ratios for sports and trading cards. It provides precise measurements against professional grading standards and offers customizable viewing options for a better collecting experience.

Highlights
  • Manual centering measurement
  • Front & back ratio analysis
  • Grading reference library
  • Customizable viewing options
  • Visual ratio previews
  • Supports all card types
Features
Read full description

Card Centering Tool is the ultimate companion for collectors who value accuracy and grading confidence. Built for both sports and trading card enthusiasts, it gives you complete control over measuring card centering — no more guessing whether your card is truly balanced. Instantly see how your cards align with professional grading standards from PSA, BGS, CGC, SGC, TAG, and ACE, whether you’re preparing for submission or reviewing new additions to your collection. Powerful Tools for Every Collector -Manual Centering Measurement- Align on-screen guides along each edge to calculate exact centering ratios — like 55/45, 60/40, or 70/30 — with precision trusted by professional graders. -Front & Back Ratio Analysis- Evaluate both sides of your card independently to understand how overall centering might influence your final grade. -Built-In Grading Reference Library- Access detailed centering standards from top grading services directly within the app for instant reference. -Customizable Viewing Options- Adjust guide colors, background contrast, and display styles to suit your personal workflow and visual comfort. -Visual Ratio Previews- Compare how different centering ratios appear on-screen to quickly identify off-center cards before submission. -Compatible with All Card Types- Supports every major category — from baseball, basketball, and football cards to collectible trading cards. Make Smarter Grading Decisions With Card Centering Tool, you’ll spend less time estimating and more time collecting confidently — saving money, avoiding surprises, and ensuring every card you send has the best possible presentation. Subscription & Pricing Unlock all premium features and enjoy unlimited test access: weekly, monthly & lifetime plan Payment will be charged to your iTunes Account upon confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Account Settings after purchase. Privacy Policy: https://trendyapptemplates.com/CardCenteringApp/privacy-policy.html Terms & Conditions: https://trendyapptemplates.com/CardCenteringApp/terms-and-conditions.html

Screenshots

Screen Time Control4 screens
Card Centering Tool4 screens

Verdict

The call

The clearest difference is rating: Card Centering Tool at 4.6 against Screen Time Control's 1.0. Card Centering Tool also leads on update cadence (every 2 days vs every 6 weeks) and ratings volume (19 vs 1). Screen Time Control's advantage is in-app purchases (none vs 3). On price, ads 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. Card Centering Tool sells 3 in-app purchases, starting at $3.99 per 7 days. Screen Time Control asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Card Centering Tool holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Card Centering Tool has 19 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Screen Time Control ships an update every 6 weeks, Card Centering Tool every 2 days. Both last shipped on November 5, 2026.

Scorecard6 real differences · 3 level
Screen Time Control versus Card Centering Tool: the parameters behind the verdict, then further details
ParameterScreen Time ControlCard Centering Tool
PriceFreeFree
Rating1.0 (1 ratings)4.6 (19 ratings) — better
Number of ratings119 — better
Update frequencyEvery 6 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size13 MB38 MB
Age rating4++4
DeveloperFenuku Kekelifaisal khalid

In-app purchases

None

Screen Time Control

No in-app purchases

3 purchases

Card Centering Tool

Subscriptions2
  • Weekly - Card Centering App$3.997 Days
  • Yearly - Card Centering Tool$29.991 Year
One-time1
  • Lifetime - Card Grading$7.99

Questions

Is Screen Time Control free?
Screen Time Control is free to download, with no in-app purchases.
Is Card Centering Tool free?
Card Centering Tool is free to download, with in-app purchases available.
Which has better reviews, Screen Time Control or Card Centering Tool?
Card Centering Tool is rated higher. Screen Time Control averages 1.0 out of 5 from 1 ratings, while Card Centering Tool averages 4.6 from 19 ratings.
Do Screen Time Control or Card Centering Tool have ads?
Neither Screen Time Control nor Card Centering Tool shows ads.
Which is updated more often, Screen Time Control or Card Centering Tool?
Screen Time Control ships an update every 6 weeks, and Card Centering Tool every 2 days. Most recently, Screen Time Control was updated on November 5, 2026 and Card Centering Tool on November 5, 2026.

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