Comparison

Study Analysis 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

Study Analysis

Optimize your learning with a tool that leverages the Ebbinghaus forgetting curve for efficient review. Track study time, customize schedules, and receive timely reminders. Unlock advanced features like widgets and ad-free experience with a premium plan.

Highlights
  • Ebbinghaus forgetting curve memory status graph
  • Daily study time tracking
  • Customizable review schedules
  • Daily review task list
  • Review time notifications
  • Barcode textbook registration
  • Premium widgets for tasks and forgetting curve
Features
Read full description

By using this app, you can review more efficiently and continuously! This app is highly recommended for students preparing for exams, studying for qualifications, and those who want to review their daily lessons. ■ What you can do with this app 【Free features】 ・Check your memory status on a graph based on Ebbinghaus' forgetting curve. ・Check your study time per day on a graph. ・Customize the review schedule (review cycle) to your liking (default is a review cycle based on the Ebbinghaus forgetting curve). ・View a list of daily review tasks on the Home tab. ・Notify you when it's time to review. ・Easy registration of textbooks to be studied by reading barcodes (original textbooks can also be registered) 【Premium plan (paid) features】 ・Check the review tasks you have to do today with the widget. ・A widget displays the forgetting curve for each subject. ■ About Premium Plan If you pay 610 yen, you can use the functions of the Premium Plan permanently. 【List of Premium Plan Benefits】 ・Remove restrictions on widgets (today's task, forgetting curve). ・Remove all ads. ・Remove restrictions on the number of subjects you can register Please note that if you delete this app, your data will be lost.

About

Screen Time Control

This app helps you reduce smartphone usage by introducing gentle friction to app access. It sets time limits and encourages mindful engagement, preventing mindless scrolling and promoting focus on important activities.

Highlights
  • Gentle friction for app access
  • Mindful breathing task before opening apps
  • Customizable time limits for app usage
  • Automatic app closure after time limit
  • Intercepts unconscious app launches
  • Focus on habit change, not strict blocking
Read full description

You’ve arrived at this app because you want to rethink how you use your smartphone—and that alone is something to be proud of. Just by searching for an app to help with restrictions, you’ve already taken the first step toward changing your habits. That small step, repeated consistently, can take you farther than you ever imagined. NoMore is here to quietly support you on that journey. By reducing screen time, you’ll be able to focus more deeply on studying, work, or hobbies. You’ll find more mental space, and your daily life will gradually come into balance. NoMore was created to support exactly that kind of change. ---------- That said, lasting change needs a system that’s sustainable and stress-free. Just as extreme diets are harmful and likely to rebound, extreme digital detoxes or harsh restrictions can feel frustrating and often lead users to delete the app. Overly strict limits don’t last. But if it’s too easy to bypass the restriction, it doesn’t work either. That’s why NoMore is designed with “not too weak, not too strong” limits—just enough to create a lasting experience without frustration. Instead of completely blocking access, NoMore lets you open apps if you really want to. But to do so, you’ll need to complete a brief breathing task, which helps prevent mindless app opening. This subtle friction makes you pause—and helps you open apps only when truly necessary. This approach is supported by behavioral science: adding small obstacles or distancing yourself from bad habits makes them easier to change. ---------- In addition, NoMore lets you set time limits—like “only 5 minutes” or “only 10 minutes”—before opening social media or games. When the set time ends, the app automatically closes, helping you avoid slipping into 30-minute or hour-long scroll sessions without realizing. Many users have told us this feature has been a real lifesaver. ---------- NoMore doesn’t rely on a “Start” button to begin blocking. After all, if you can tap that button, you’re already in study mode or focus mode. But the real danger is before that—when you’re aimlessly picking up your phone. Right after waking up, while on the toilet, in bed before sleep, or when taking a short break after a task or study session— NoMore steps in with a gentle brake before those moments turn into hours of mindless scrolling. We’ve also chosen not to rely on time-based blocking like “limit from 10pm to 11pm.” Because even if you block nighttime use, what if you end up scrolling all day? Instead, NoMore focuses on gently intercepting unconscious app launches throughout the entire day. ---------- You don’t have to be perfect. Even stopping yourself once a day from opening an app out of habit is real progress. Let’s shape your days with NoMore—little by little. Make space for what matters: studying, working, playing, and becoming more of who you want to be.

Screenshots

Study Analysis4 screens
Screen Time Control4 screens

Verdict

The call

Study Analysis and Screen Time Control both sit at 5.0 stars, but that hides the real split: 98% of Screen Time Control's written reviews are positive against 50% of Study Analysis's. Screen Time Control also leads on ads (none vs shown) and ratings volume (14 vs 3). Study Analysis's advantage is iOS requirement (13.0 vs 16.2). On price, rating, update cadence and in-app purchases 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. Study Analysis sells 1 one-off in-app purchase and Screen Time Control sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Study Analysis against 4.9 for Screen Time Control. Both are backed by a comparable volume of ratings — 3 and 14 respectively. Written reviews are what separate them: 50% of Study Analysis's written reviews are positive against 98% of Screen Time Control's.

UpkeepUpdate frequency

Study Analysis ships an update every 5 days, Screen Time Control every 8 days. Both last shipped on October 14, 2026.

Scorecard4 real differences · 6 level
Study Analysis versus Screen Time Control: the parameters behind the verdict, then further details
ParameterStudy AnalysisScreen Time Control
PriceFreeFree
Rating5.0 (3 ratings) — better4.9 (14 ratings)
Positive reviews50.0% of reviews97.7% of reviews — better
Number of ratings314 — better
Update frequencyEvery 5 days — betterEvery 8 days
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.2
Further details — not scored
Size45 MB74 MB
Age rating4+4+
DeveloperRyunosuke ShibuyaSnackTime, Inc.

Customer experience

Study Analysis

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews20 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

Screen Time Control

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews44 reviews
Positive97.7%
Neutral2.3%
Negative0.0%

In-app purchases

1 purchases

Study Analysis

One-time1
  • プレミアムプラン$5.99
2 purchases

Screen Time Control

Subscriptions2
  • Monthly Plan$5.991 Month
  • Annual Plan3 Days trial$43.991 Year

Questions

Is Study Analysis free?
Study Analysis 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.
Which has better reviews, Study Analysis or Screen Time Control?
Study Analysis is rated higher. Study Analysis averages 5.0 out of 5 from 3 ratings, while Screen Time Control averages 4.9 from 14 ratings.
Do Study Analysis or Screen Time Control have ads?
Study Analysis shows ads; Screen Time Control does not.
Which is updated more often, Study Analysis or Screen Time Control?
Study Analysis ships an update every 5 days, and Screen Time Control every 8 days. Most recently, Study Analysis was updated on October 14, 2026 and Screen Time Control on October 14, 2026.

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