Memo Clock vs Rulvo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memo Clock
Capture and review important information efficiently with this minimalist note-taking app. Save text, handwriting, or images as memos and schedule timely reminders for review. Ideal for students preparing for exams by consolidating key points and mistakes.
- Capture text, handwriting, or image memos
- Schedule review frequencies and reminders
- Ideal for exam preparation
- Simple and lightweight interface
- Syncs via iCloud
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Memo Clock is a memory and review application designed for learners. It is suitable for those who really want to keep their knowledge: students who are preparing for the exam, learners who want to sort out the course content, those who need to repeatedly consolidate concepts, formulas, wrong questions and vocabulary, or those who want to build their own long-term knowledge base. Many times, it is not that we don't study, but the notes are scattered in different places, the pace of review is unstable, and the content that we really forget is not found in time. What Memo Clock hopes to solve is the distance between "recording" and "really remembering". Here, you can organize your knowledge into a memo that is more suitable for review. Memo Clock will help you arrange review, review forgotten content, record the pace of learning, and provide more suitable review methods for different stages. You can be more concentrated before the exam, your daily life can be more stable, and you can also complete a little lightly in the fragment time. Memo Clock is not just a notebook or a reminder tool. It is more like a quiet study workbench: helping you store knowledge, organize reviews, check your mastery, and gradually form more sustainable learning habits. You can start from the preset database, import your own content, or share information with your classmates and friends. Whether it's a course, an exam, or a long-term learning goal, Memo Clock hopes to help you move on in a clearer and more stable way. Take down the knowledge and let it come back to you at the right time.
Rulvo
This app helps students manage their academic life by providing tools for scheduling, focused study sessions, and exam preparation. It offers countdown timers, customizable plans, and progress tracking to ensure users are ready for their exams.
- Exam countdown timer
- Daily timetable scheduling
- Focused study sessions with breaks
- Timed exam practice mode
- Live Activity and Home Screen widgets
- Learning history and daily summaries
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Rulvo helps students stay on schedule and walk into exams prepared. Set a countdown to your next exam, plan your study blocks, and run focused sessions with a timer that keeps you on track. Rulvo has three modes: - Schedule: follow a daily timetable with a reminder for each class period. - Study: run focused study sessions with timed breaks. - Exam: practice under timed conditions, with a countdown and alarms. Features - Exam countdown on the home screen - Editable plans for different days - Alarms and reminders that ring on time - Live Activity and Home Screen widgets to see your progress at a glance - Learning history and a daily summary you can save as an image Rulvo Pro (optional) Pro adds strict mode, custom themes, and background sounds. Pro is a one-time lifetime purchase, not a subscription. New installs include a 7-day trial of Pro features. Rulvo is available in English and Simplified Chinese.
Screenshots
Verdict
The clearest difference is update cadence: Rulvo at every 4 days against Memo Clock's monthly. Memo Clock's advantage is monetization model (free vs free with in-app purchases). 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. Neither carries in-app purchases, so what you see is what you pay.
Memo Clock ships an update monthly, Rulvo every 4 days. The most recent releases landed on October 8, 2026 and October 21, 2026 respectively.
| Parameter | Memo Clock | Rulvo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 13 MB | 267 MB |
| Age rating | 4+ | 9+ |
| Developer | 原赫 张 | 同德 郑 |
Customer experience
Memo Clock
Rulvo
In-app purchases
Memo Clock
No in-app purchases
Rulvo
No in-app purchases








