Estudylog vs Study timer; aquarium friends!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Estudylog
Organize your academic life with a study tracker and timer. Log sessions, monitor progress, and calculate grade targets to study more effectively. Gain insights into your focus patterns and ensure comprehensive topic coverage.
- Course organization with goal dates
- Study timer with session notes and ratings
- Focus pattern insights
- Grade calculator for target scores
- Topic coverage tracking
- Consistency visualization
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MASTER YOUR STUDY ROUTINE. STUDY WITH MORE CLARITY. EstudyLog is a study tracker and study timer for high school, college, university, pre-med, and exam-prep students who want to organize courses, log study sessions, and understand their study habits. Track your study time by course, topic, and session type. See your streaks, calendar heat map, Peak Hours, Peak Days, and study charts in one place so you can study with more structure and less guesswork. WHY STUDENTS USE ESTUDYLOG * Study tracker built for real courses Create courses, add goal dates, final exams, key dates, and course outlines so all your studying stays organized. * Study timer with notes and session ratings Log Reading, Practice, Review, and Assignment sessions. Add notes while studying and rate each session based on focus and productivity. * Discover your Peak Hours and Peak Days Use Insights to see when you study best based on your own focus and productivity ratings. * Track topic coverage Attach sessions to course topics and see which parts of the syllabus you’ve covered and which ones still need attention. * Visualize consistency Use the contribution calendar, streaks, and study charts to see your habits over time and stay accountable. * Built for serious students Great for high school, university, college, pre-med, SAT, ACT, MCAT, LSAT, and self-directed learners who want structure, clarity, and measurable progress. FREE VS PLUS Free: Track limited sessions across up to 2 active courses. PLUS: Manage up to 100 courses and unlimited sessions. Study with more awareness, more consistency, and more intention—one session at a time. Terms of Use: https://estudylog.com/terms, https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Study timer; aquarium friends!
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Study Timer is a study support app designed to help you track your study time, reduce smartphone distractions, and build better focus habits. Start a study session with the focus timer and your study time is recorded automatically. Check your daily goal progress and past study records to make it easier to keep studying every day. Study Timer also supports app blocking with Screen Time. Block distracting apps only while you study, or create a weekly study schedule that automatically blocks selected apps at set times on specific days. The more you study, the more your aquarium and axolotl grow. Study Timer makes tracking your progress simple—and a little more fun. Key Features: • Focus timer • Study time tracking • Daily study goals • Study history • App blocking while studying • Automatic app blocking by weekday • Add study schedules to Apple Calendar • Aquarium and axolotl growth • Advanced limits and analytics with PRO With Study Timer, build a simple routine: schedule your study time, focus, track your progress, and keep going. Terms of Use:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://note.com/kazu_bigbridge/n/n1d71867fa18f
Screenshots
Verdict
The clearest difference is update cadence: Estudylog at every 3 days against Study timer; aquarium friends!'s every 9 days. Estudylog also leads on device support (4 vs 2) and iOS requirement (18.0 vs 26.5). On price, 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. Estudylog sells 2 in-app purchases, starting at $3.99 per month and Study timer; aquarium friends! sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Estudylog ships an update every 3 days, Study timer; aquarium friends! every 9 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.
| Parameter | Estudylog | Study timer; aquarium friends! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (54 ratings) — better | — |
| Positive reviews | 78.3% of reviews | — |
| Number of ratings | 54 — better | — |
| Update frequency | Every 3 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 74 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Estudylog inc. | kazutoshi Ohashi |
In-app purchases
Estudylog
- EstudyLog Plus-Monthly$3.991 Month
- Estudylog Plus-Annual$24.991 Year
Study timer; aquarium friends!
- Monitoring Premium$1.991 Month
Questions
Is Estudylog free?
Is Study timer; aquarium friends! free?
Do Estudylog or Study timer; aquarium friends! have ads?
Which is updated more often, Estudylog or Study timer; aquarium friends!?
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