Derot vs Lofi Study
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Derot
This app helps you reclaim your time by blocking distracting applications and tracking your screen usage. It offers daily limits, a brain health score, and digital detox challenges to build better habits and improve focus.
- Block distracting apps
- Track screen time with analytics
- Set daily usage limits
- Brain health score
- 7-day digital detox challenges
- Progress tracking
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Fight Brainrot. Reclaim Your Life. You pick up your phone for "just one second" - and 45 minutes vanish. Modern life keeps your brain in a constant loop of scrolling, notifications, and noise. Derot gives you a calm space. A simple timer. A chance to breathe again. WHAT YOU GET: - Block Distractions: Block TikTok, YouTube, Instagram, games, and any app that steals your focus - Track Screen Time: See exactly where your time goes with beautiful, easy-to-read analytics - Set Daily Limits: Choose your limits, get gentle reminders, and stay on track - Brain Health Score: Understand how your phone habits affect your mental clarity - 7-Day Digital Detox: Build streaks, earn rewards, and watch your focus grow - Progress Tracking: See your improvement day by day, week by week WHY DEROT? Most screen time apps just show you data. Derot helps you actually change your habits. We combine app blocking, usage tracking, and daily challenges to help you reduce screen time, stay focused, and feel present again. REAL RESULTS: - Users reduce screen time by an average of 2+ hours daily - 94% of users feel less distracted after one week - Build lasting habits with daily streaks and challenges PRIVATE & SECURE: - No account required - All data stays on your device - We don't collect any personal data Stop scrolling. Start living. Download Derot and take back control of your time today. Website: https://areser.net/derot Terms of Service: https://areser.net/derot/terms Privacy Policy: https://areser.net/derot/policy
Lofi Study
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Lofi Study - Study with me is a calm study and productivity space designed to help you plan your day, stay focused, and see meaningful progress in one inspiring experience. FOCUS YOUR WAY • Use a Pomodoro timer or flexible countdown for every study session. • Study with lofi music, natural sounds, and relaxing backgrounds. • Turn on Deep Focus to block distracting apps while you work. • Keep your focus session running when the screen is off. PLAN WITH CLARITY • Create daily to-dos with priorities, times, reminders, and repeat rules. • View your plans on a weekly or monthly calendar and mark tasks complete. • Connect Google Tasks for two-way task synchronization. • Add a home screen widget to check today's plan at a glance. CAPTURE EVERY IDEA • Write rich-text notes with text colors and background highlights. • Pin, organize, and revisit important study or work content. • Paste clipboard content quickly whenever inspiration arrives. SEE YOUR PROGRESS • Track total focus time, your current streak, and study history. • Unlock badges as you reach new milestones. • Join the weekly leaderboard and study alongside a worldwide community. MAKE YOUR STUDY SPACE YOURS • Choose calendar themes, sticker packs, backgrounds, and app icons. • Adjust language, first day of the week, and date format to your preference. • Back up and restore your data with iCloud or Google Drive, depending on your platform and sign-in method. UPGRADE TO PREMIUM Premium unlocks unlimited to-dos and notes, removes ads, and gives you more themes and backgrounds, lofi music and natural sounds, Deep Focus, Google Tasks, additional app icons, widgets, and more personalization options. Whether you are preparing for an exam, finishing homework, reading, working, or building a new routine, Lofi Study - Study with me helps turn small plans into lasting progress. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://app.lofi.study/privacy
Screenshots
Verdict
Derot and Lofi Study are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Derot sells 5 in-app purchases, starting at $4.99 per 7 days and Lofi Study sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Derot ships an update every 4 days, Lofi Study weekly. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.
| Parameter | Derot | Lofi Study |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 99 MB | 103 MB |
| Age rating | 4+ | 12+ |
| Developer | Anh Nguyen | Hieu Le Ba Phuc |
In-app purchases
Derot
- Derot Weekly Subscription3 Days trial$4.997 Days
- Derot Monthly Subscription7 Days trial$9.991 Month
- Derot Annual Subscription7 Days trial$59.991 Year
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- Derot Annual Subscription1 Year trial$59.991 Year
- Derot Lifetime$99.99
Lofi Study
- Premium Monthly$0.991 Month
- Premium Yearly3 Days trial$9.991 Year
- Premium Lifetime$19.99









