Revision Tracker vs Slate
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Revision Tracker
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StudyClock is a simple, free revision timer and study tracker for students. No accounts. No ads. No subscriptions. No data collection. No distracting features. Just start the timer, study, and track how much time you spend on each subject. Whether you are preparing for school exams, college exams, homework, or daily study sessions, Study Clock helps you stay focused and build better study habits. Use Study Clock as a: ⢠revision timer ⢠study timer ⢠exam prep tracker ⢠homework timer ⢠Pomodoro study clock ⢠focus timer ⢠productivity tracker ⢠study planner Track your study sessions across different subjects and see where your revision time is really going. Perfect for: ⢠school study ⢠college students ⢠exam preparation ⢠homework and coursework ⢠focused study sessions ⢠Pomodoro study techniques Features: ⢠Simple and clean design ⢠Track revision time by subject ⢠Fast and lightweight ⢠No sign-up required ⢠No data collection or tracking ⢠Free to use ⢠Designed for focus and concentration Study Clock is built for students who want a minimal, distraction-free revision tracker without complicated features. Open the app. Start studying. Track your progress.
Slate
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Slate blocks your most distracting apps until you study. Pick Instagram, TikTok, whatever pulls you away. Set how many flashcards you need to review. Study them. Your apps unlock. That's it. HOW IT WORKS Add your flashcards, organize them into decks, and pick which apps to block. When you try to open a blocked app, Slate holds it until you've reviewed your cards for the day. ACTUALLY SMART SCHEDULING Slate uses the SM-2 spaced repetition algorithm ā the same science behind Anki ā to show you cards right before you'd forget them. You study less. You remember more. SEE YOUR PROGRESS Daily cards reviewed, study streaks, and screen time converted into study time. Numbers that actually mean something. No ads. No subscriptions to unlock basic features. Study first. Your apps will be there when you're done.
Screenshots
Verdict
The clearest difference is update cadence: Slate at every 5 days against Revision Tracker's every 3 months. Revision Tracker's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Revision Tracker ships an update every 3 months, Slate every 5 days. The most recent releases landed on September 18, 2026 and September 12, 2026 respectively.
| Parameter | Revision Tracker | Slate |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 5 days ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod ā better | iPhone |
| Requires iOS | 13.0 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 22 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Helen Seymour | Ronak Nambiar |
In-app purchases
Revision Tracker
No in-app purchases
Slate
No in-app purchases









