Todak Time vs Study On
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Todak Time
This app helps you focus on your studies by tracking your time spent on each subject. It offers features like customizable goals, app blocking, and progress visualization to keep you on track. Plan your study sessions and monitor your progress with ease.
- Track study time by subject
- Customizable goals and reminders
- App blocking
- Study planner with notes
- Lock screen controls
- Progress visualization (charts, heatmaps)
- Exam countdowns
- Home screen widget
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Make every study session count. Todak Time is a focus timer that tracks your study time, subject by subject. No ads. No rankings. No comparisons. Just you and your studies. ■ Features · Track study time by subject with customizable goals · Get a Goal Reminder at the time you choose · App blocking (choose allowed apps) · Planner (checklist + notes) · Check and control your timer right from the Lock Screen · Visualize your progress with weekly charts and monthly heatmaps · Stay on track with exam countdowns · See today's study time and D-day on a Home Screen widget · Seamless iCloud sync across all your devices Quietly cheering you on, one session at a time. Feedback & support: ninemomo.public@gmail.com
Study On
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Your perfect study mate, Study On! The most intuitive and complete study planner app for everyone running toward their goals. Gather your scattered school timetables, academy schedules, and daily assignments all in one place! Our smart timer keeps you from getting distracted, and the ranking system with friends will definitely keep you motivated. With Study On, boring study sessions turn into an exciting quest. [ Study On's Special Core Features ] 1. Smart Calendar & Timetable at a Glance • Clearly separate and manage your regular school classes and academy/tutoring schedules. • Flexibly adjust everything from your macro exam plans to today's detailed timeline with support for monthly, weekly, and daily views. • Easily register and manage recurring academy schedules or regular study sessions all at once. 2. Block Distractions! Pure Focus Timer • Accurately measure your "pure" focus time today with our intuitive stopwatch and timer features. • Helps you put your smartphone away and completely immerse yourself in your studies. • Your daily measured focus time is meticulously recorded in the calendar, allowing you to review and reflect on your study patterns anytime. 3. ZERO Missed Assignments! Today's Quests & D-Days • Automatically categorizes all approaching deadlines—like performance assessments, school homework, academy assignments, and materials to prepare—into the "Today's Quests" list. • Maintain your focus by checking the remaining days for important midterms, finals, mock exams, and college entrance exams every day through the D-Day banner on the main dashboard. • Convert what you've learned into long-term memory with the review quest feature, tailored perfectly to the Ebbinghaus Forgetting Curve. 4. Weekly Study Rankings with Friends • Register study mates in real-time by sharing your unique friend code. • A real-time TOP 3 ranking among friends is displayed on your dashboard based on this week's "accumulated study time." • Get twice the motivation and positive study stimulation compared to studying alone! 5. Customize Your Own Aesthetic Planner • Earn coins and EXP (Experience) by checking in daily, completing quests, and achieving your target study times! • Use your collected coins in the shop to unlock various planner background textures (like grid paper, vintage drawing paper, etc.). • Decorate your one-and-only, unique planner with a variety of free custom fonts and aesthetic stickers. 6. Perfect Sync Between iPhone & iPad (iCloud Support) • Lightly check your quests on your iPhone while on the go, and set up in-depth study plans on your iPad's wide screen at your desk! • Supports real-time syncing between devices via Apple iCloud and Firebase, providing the optimal, seamless study environment anytime, anywhere. 7. Quick Memo to Capture Brilliant Ideas • Provides a "Quick Memo" canvas accessible right from the home screen without any complex steps. • Instantly type and safely store ideas that suddenly pop up while studying, important appointments, or urgent notes. Study On sincerely cheers on your fierce and hardworking days. Download now and start your very own shining study record!
Screenshots
Verdict
The clearest difference is in-app purchases: Study On at none against Todak Time's 1. Todak Time's advantage is ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). On price, device support and iOS requirement 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. Todak Time sells 1 one-off in-app purchase. Study On asks for nothing beyond the download.
Todak Time ships an update every 5 days, Study On every 2 weeks. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.
| Parameter | Todak Time | Study On |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 8 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | Hyeon mo Gu | Moon Su Choi |
In-app purchases
Todak Time
- Todak Time Pro$2.99
Study On
No in-app purchases









