FLIP vs Study Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FLIP
This app helps improve study habits by accurately measuring focus time. It offers features like global study groups, real-time study tracking, and detailed statistics to enhance concentration and productivity.
- Accurate time measurement by flipping phone
- Focus level measurement
- Global study groups (FLIP ZONE)
- Real-time study tracking (LIVE)
- Study time statistics and reports
- D-day countdown for goals
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***Best study time management app recognized by users*** ***FLIP can improve your study habits in a short period!*** Flip your phone over to measure your study time! Need to Focus? Get FLIP now! If you can't pay attention to your study, read, or work, use FLIP! Focus level measure timer, FLIP! ■ Global Study Group : FLIP ZONE ■ You can meet study mates from all over the world! Make friends and achieve your dream goal together! - Does your smartphone disturb your study? Don't worry! With 'FLIP', make your own study goal and level up your focus. - Accurate Time Measurement You can measure your study time accurately by flipping your phone over. - Do you want to know your Focus Level? Studying long hours doesn't mean you have good concentration! FLIP improves your concentration. - Real-time study : LIVE! How many people are studying now? Check out Live from measuring screen! You can see who's studying in real time! - Easy sharing of SNS Organize your study time in dail, weekly, or monthly, and share on Facebook, Instagram and others with just one button! - School Ranking Register school in your profile, and check out the ranking of your school! - Statistics Check your weekly and monthly study time as well as today's. - Timeline The timeline shows you the goals you've measured today in chronological order. - Timetable Use the Timetable to automatically summarize today's measured goals! You can see all of today's measured goals at a glance. - Daily Report FLIP shows you the details of your daily study. - D-day Set your D-Day! You can see easily how many days are left before your due date. - Study Schedule Register your school timetable or your own study rountine! - Global board; The FLIP TALK! Talk with friends around the globe; You can share your stories, encourage each other, and study together! **FLIP Premium Service Ugrade** - All functions unlimited (goals, groups, to-do lists, d-days, study schedules, themes, etc.) - Timetable - Weekly/Monthly Report - Backup/Restore Note: If you subscribe via Apple, payment will be charged to App Store Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase. Subscription Price(Based on USD) : Monthly ($0.99) / 6 Months ($4.99) / Yearly ($8.99) EULA : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms and Conditions : https://www.flipfocus.co.kr/etc/termsOfUse_EN.html?OSType=I Privacy Policy : https://www.flipfocus.co.kr/etc/privacy_EN.html FLIP uses pomodoro techniques, and determine the focus level according to the number of breaks compared to the focus duration. When you need to focus on something, turn on the FLIP and flip your phone over! Use FLIP to make smart phone even more useful. -------------------- Contact Support - [ FLIP > More > Help > Contact Support ] - Email : support@rinasoft.co.kr
Study Timer
Enhance your study habits and achieve deep focus with a powerful tracker and timer. Utilize the Pomodoro Technique, calming sounds, and automatic logging to stay motivated and productive. Ideal for students, professionals, and individuals managing ADHD.
- Pomodoro Focus Timer
- Automatic Study Tracker
- Natural Sounds & Lo-Fi BGM
- Study Calendar & Graph View
- Exam Countdown
- Distraction-Free UI
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Build real study habits and achieve focus that lasts. Struggling to focus or stay productive? Study Timer: Focus & Pomodoro is your powerful study tracker and focus timer for students, professionals, and anyone managing ADHD. Turn short focus sessions into lasting results with the proven Pomodoro Technique, calming natural sounds, and automatic study logs. Whether you're preparing for big exams, daily reading, or professional certifications, this app keeps you focused, motivated, and on track. ◆ Why Study Timer Works • Deep Focus × Study Habits × Automatic Tracking • Helps create consistent study habits through 25-minute focus bursts • Combines natural sounds with Lo-Fi BGM to block distractions • Tracks study time automatically — no manual effort needed • Perfect for users with ADHD who want structure and clarity No signup. No clutter. Just a focus timer built for real progress. ◆ Core Features (Free) • Pomodoro Focus Timer — 25/5 sessions, auto start/stop • Study Tracker — Your sessions logged automatically • Natural Sounds + Lo-Fi BGM — 7 options • Study Calendar — Daily records + graph view • Exam Countdown — Days left visualized • No Account — Start instantly, anytime → One app for deep focus, study habits, and productivity. No switching. No distractions. ◆ Premium Features (Optional) For users who want more control, deeper insights, and zero distractions: • No Ads — Stay focused, always • Custom Focus Timer — Adjust your focus duration • BGM Volume Control — Balance BGM and nature sounds • Advanced Stats & Charts — Visualize your progress in detail • Family Sharing — Share your plan at no extra cost ▶ Choose One-time Purchase or Subscription ▶ Yearly Plan includes a 7-day free trial ◆ What Users Are Saying Users say things like: “My motivation goes up when I check my logs.” “Two hours flew by—I stayed focused the whole time.” “This app helped me build a habit and pass my exam!” “It’s perfect for keeping my ADHD in check and tracking my study habits.” ◆ Best For... • High school / college students, exam takers, ADHD learners • Habit-builders who want a simple study tracker • Anyone seeking deep focus and fewer distractions • Users aiming to boost productivity and track real results ◆ Why Study Timer Works • Clean, distraction-free UI • Study time tracked automatically — no manual input • Visual feedback helps build consistency → Focus × Study Habits × Visualization = Real Results ◆ Focus BGM Options • Waves + Music Box • Rain + Music Box • Campfire + Guitar • River Stream + 528Hz • Cafe + Jazz • Writing + Lo-Fi • Underwater + Music Box • BGM OFF — Pure silence Perfect for reading, writing, and quiet work. ◆ How to Start 1. Set your durations 2. Tap [Start] 3. Study with focus — your study tracker logs it all automatically. Start with just one session. Build deep focus. Track progress. Create study habits that last. ▶ Free to use — lightweight, fast, no login required ▶ Optional upgrade: ad-free experience available Privacy Policy: http://thomsons.jp/sp/privacypolicy.htm Terms of Use: http://thomsons.jp/sp/pomodoro_terms.htm
Screenshots
Verdict
The clearest difference is ratings volume: FLIP at 894 against Study Timer's 13. FLIP also leads on update cadence (fortnightly vs every 2 months). Study Timer's advantage is rating (4.8 vs 4.5). On price, review sentiment, ads 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
Both are free to download. FLIP sells 10 in-app purchases, starting at $2.00 per month and Study Timer sells 5 in-app purchases, starting at $5.99 per year. Whichever you choose, the download price is not the number that matters.
Study Timer holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: FLIP has 894 ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 88% of FLIP's written reviews are positive against 85% of Study Timer's, so the app with the better star average is not the one people write more warmly about.
FLIP ships an update fortnightly, Study Timer every 2 months. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.
| Parameter | FLIP | Study Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (894 ratings) | 4.8 (13 ratings) — better |
| Positive reviews | 87.7% of reviews — better | 84.6% of reviews |
| Number of ratings | 894 — better | 13 |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 146 MB | 478 MB |
| Age rating | 4+ | 4+ |
| Developer | Rinasoft Inc. | THOMSON Inc. |
Customer experience
FLIP
Study Timer
Bugs and requests
FLIP
Reported bugs
3 issues- Ranking and leaderboard data not updating properly
- Study time not being saved or recorded accurately
- Language settings not working as expected
Requested features
4 requests- Add more customization options for themes and layouts
- Improve the user interface and navigation
- Implement an Apple Watch app for easier tracking
- Allow more flexibility in setting and editing study goals
Study Timer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
FLIP
- Monthly Premium Membership14 Days trial$2.001 Month
- 6 Months Premium Membership14 Days trial$10.006 Months
- Yearly Premium Membership14 Days trial$18.001 Year
- Premium Service - 1Month$1.99
- Charging 2500 points$1.99
- Premium Service - 3Months$4.99
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- Charging 5900 points$4.99
- Premium Service - 6 Months$7.99
- Premium Service - 12 Months$14.99
- Charging 20000 points$15.99
Study Timer
- Premium (annual)$5.991 Year
- Premium (3-Month)$7.993 Months
- Premium (Yearly)7 Days trial$15.991 Year
- Premium (lifetime)$9.99
- Premium (Lifetime)$29.99









