Comparison

EnergyByLight 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

EnergyByLight

Features
Read full description

With this EnergyByLight App you can control the EnergyByLight, an innovative bio-dynamic human centric lighting fixture that provides the right light at the right time for your (home) workspace. The automatically changing intensity and colour temperature, similar to the sun, promotes a sense of wellbeing and productivity by supporting your bodies natural circadian daylight rhythm. The EnergyByLight gives you the right task AND ambient light at the right time throughout your day, gives you more energy, a better focus and a better sleep at night, improves your health, comfort and happiness, mimics daylight at your location, makes you even look better (during videocalls). The EnergyByLight App lets you adapt the daylight rhythm at your location, use offsets for brightness, colour temperature and circadian rhythm (early/late person), set your after lunch energy boost and even allows you to run a demo cycle to mimic your 24hr EnergyByLight rhythm in 60 seconds. Control up to 5 EnergyByLight fixtures.

About

Screen Time Control

Regain control of your phone usage with smart focus sessions and app blocking. Create custom schedules and receive reminders to reduce distractions, improve concentration, and build healthier digital habits.

Highlights
  • App blocking
  • Focus sessions
  • Customizable schedules
  • Personalized reminders
  • Screen time reports
  • Stickerbook for motivation
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Research shows that people spend over 23 years of their lives on their phones. Yet the time you want for self-growth, hobbies, exercise, and real-life moments is already there—it’s just quietly taken by scrolling, notifications, and app hopping. Blucky helps you take back control. With smart focus sessions, app blocking, customizable schedules, and personalized reminders, you can reclaim your attention, reduce distractions, and use your time intentionally. Even small daily changes add up to years of meaningful time regained over a lifetime. FEATURES App Blocking & Focus Sessions Stop wasting time on distracting apps. Block the apps that interrupt your work, study, or personal projects, and create dedicated focus sessions to stay fully concentrated. Smart Schedules & Custom Modes Automatically block apps at key times—mornings, work hours, or before sleep. Build routines like Work Focus, Study Time, Morning Routine, Family Time, or Digital Detox with settings tailored for each situation. Attention Support & Daily Routines Blucky helps users with concentration difficulties, including ADHD. Set work hours, sleep, and personal routines so your phone supports your lifestyle instead of stealing your time. Motivation & Reminders Stay encouraged with Blucky’s Stickerbook, celebrating milestones and progress. Receive timely nudges whenever you get distracted or hit your screen time limit to maintain consistency. Screen Time Reports Track your screen time, focus sessions, and offline moments. Clear reports help you understand your habits and measure your progress. BENEFITS • Reduce daily screen time • Improve productivity and concentration • Build healthier digital habits • Avoid social media distractions • Create better routines for work, study, and sleep • Stay more present offline and in real life PRIVATE & SAFE Blucky uses Apple’s Screen Time API to monitor and block apps securely. Your data stays private and is processed directly on your device. We do not collect or store personal usage data. BLUCKY PREMIUM We’re confident you’ll love Blucky. Start your 7-day free trial. Experience distraction-free focus and take control of your screen time. A yearly subscription unlocks everything—uninterrupted focus, healthier digital habits, and more time for what truly matters. Privacy Policy: http://drumpadapps.com/privacy-policy Terms of Use: http://drumpadapps.com/terms-of-use If you have questions or feedback, contact us at support@dpmapps.com.

Screenshots

EnergyByLight4 screens
Screen Time Control4 screens

Verdict

The call

The clearest difference is in-app purchases: EnergyByLight at none against Screen Time Control's 1. EnergyByLight also leads on iOS requirement (11.0 vs 17.6). Screen Time Control's advantage is update cadence (every 2 weeks vs every 4 months). 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. Screen Time Control sells 1 in-app purchase, starting at $59.99 per year. EnergyByLight asks for nothing beyond the download.

UpkeepUpdate frequency

EnergyByLight ships an update every 4 months, Screen Time Control every 2 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
EnergyByLight versus Screen Time Control: the parameters behind the verdict, then further details
ParameterEnergyByLightScreen Time Control
PriceFreeFree
Rating—4.5 (14 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—14 — better
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better17.6
Further details — not scored
Size29 MB52 MB
Age rating4+4+
DeveloperBakkerElkhuizen Software B.V.DPM APPS LP

In-app purchases

None

EnergyByLight

No in-app purchases

1 purchases

Screen Time Control

Subscriptions1
  • Premium Access7 Days trial$59.991 Year

Questions

Is EnergyByLight free?
EnergyByLight is free to download, with no in-app purchases.
Is Screen Time Control free?
Screen Time Control is free to download, with in-app purchases available.
Do EnergyByLight or Screen Time Control have ads?
Neither EnergyByLight nor Screen Time Control shows ads.
Which is updated more often, EnergyByLight or Screen Time Control?
EnergyByLight ships an update every 4 months, and Screen Time Control every 2 weeks. Most recently, EnergyByLight was updated on November 7, 2026 and Screen Time Control on October 31, 2026.

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