Comparison

StudyTodo vs Loop Revision

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

StudyTodo

Features
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Are you juggling multiple study apps just to stay organized? StudyTodo is the all-in-one app for learners — combining every tool you need into a single, seamless experience. Log sessions, track progress, and plan your schedule all from one screen. 【Key Features】 Pomodoro Timer Three modes: Pomodoro, Countdown, and Stopwatch. Build a rhythm of focus and rest to power through long study sessions. Task Management Organize intuitively by subject or category. Long-press to quickly save tasks and move them to your to-do list with ease. Spaced Repetition (SRS) Scientifically proven SRS algorithm to supercharge memorization. Routine features help you build lasting study habits. Study Log & Analytics Visualize your study time. Break it down by subject and time of day to understand and improve your habits. Schedule Management Manage tasks and study plans on a calendar. Build the habit of planning and following through. Offline Support Works without internet. Perfect for commutes, libraries, and flights. 36 Languages Supports Japanese, English, Korean, Chinese, Spanish, Arabic, Hindi, and 29 more. 【Who It's For】 · Students preparing for exams or certifications · Anyone who wants to use the Pomodoro Technique · Language learners looking to memorize vocabulary efficiently · People building consistent study habits · Those who want to replace multiple apps with one 【Pricing】 All core features are completely free.

About

Loop Revision

Features
Read full description

Revision Loop helps you remember what you study by turning your notes, photos, and PDFs into a spaced revision schedule. Upload once on Day 0, revise on the days that matter, and build long-term memory without last-minute cramming. Remember more. Forget less. HOW IT WORKS • Upload study material — snap a page, import images or PDFs, or type text notes • Save a topic with subject and tags for easy search later • Revision Loop schedules reviews on Day 1, Day 3, Day 7, Day 14, Day 28, Day 55, then every 30 days • Open the Revise tab to see what’s due today, catch up on missed work, or resume incomplete sessions • Mark revisions complete or incomplete — your schedule adapts as you go STUDY YOUR WAY • Camera — handwritten notes and textbook pages • Gallery — screenshots and saved images • PDF — documents and slides • Text notes — paste or type directly in the app STAY ORGANIZED • Library with search by topic, subject, or tag • See your full revision timeline for each topic • Add more materials anytime and start a new revision loop when you need a fresh schedule REMINDERS • Set a daily reminder time so you don’t miss revision day • Snooze a revision when you need more time — your loop stays intact Revision Loop Plus (optional subscription) • First 2 topics are free on your device • Plus unlocks unlimited local topics • Loop Scholar and Loop Pro add optional cloud backup and sync across devices Built for students, exam prep, and anyone who wants science-backed spaced repetition in a simple, focused app. Privacy: your study topics stay on your device unless you choose cloud backup with a Scholar or Pro plan. ▸ Plans • Free: first 2 topics on this device (no purchase required) • Revision Loop Plus: unlimited topics — requires a paid monthly auto-renewable subscription (in-app purchase via the App Store) • Optional cloud backup: Loop Scholar or Loop Pro — separate paid monthly auto-renewable subscriptions Payment is charged to your Apple ID. Subscriptions renew automatically unless cancelled in App Store account settings at least 24 hours before the period ends. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

StudyTodo4 screens
Loop Revision4 screens

Verdict

The call

The clearest difference is in-app purchases: StudyTodo at none against Loop Revision's 3. Loop Revision's advantage is ads (none vs shown) and update cadence (every 3 days vs every 10 days). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Loop Revision sells 3 in-app purchases, starting at $4.99 per month. StudyTodo asks for nothing beyond the download.

UpkeepUpdate frequency

StudyTodo ships an update every 10 days, Loop Revision every 3 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 3 level
StudyTodo versus Loop Revision: the parameters behind the verdict, then further details
ParameterStudyTodoLoop Revision
PriceFreeFree
Update frequencyEvery 10 daysEvery 3 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size39 MB41 MB
Age rating4+4+
DeveloperTatsuya SatoSixmaiti Debbarma

In-app purchases

None

StudyTodo

No in-app purchases

3 purchases

Loop Revision

Subscriptions3
  • Revision Loop Plus$4.991 Month
  • Loop Scholar$9.991 Month
  • Loop Pro$19.991 Month

Questions

Is StudyTodo free?
StudyTodo is free to download, with no in-app purchases.
Is Loop Revision free?
Loop Revision is free to download, with in-app purchases available.
Do StudyTodo or Loop Revision have ads?
StudyTodo shows ads; Loop Revision does not.
Which is updated more often, StudyTodo or Loop Revision?
StudyTodo ships an update every 10 days, and Loop Revision every 3 days. Most recently, StudyTodo was updated on November 9, 2026 and Loop Revision on October 31, 2026.

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