Review Note vs Ebbing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Review Note
This app helps you schedule and track study reviews to ensure you don't forget what you've learned. It provides customizable review intervals and notifications, with options to postpone or reschedule reviews as needed.
- Schedule study reviews
- Customizable review intervals
- Review notifications
- Register learning records
- Postpone/reschedule reviews
- Unlimited categories (premium)
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・Schedule day to review so as not to forget completely what you studied ・Notify when there is a day to review. ・You can freely set review dates like 1 day, 7 days, 14 days and 24 days (every 24 days thereafter). ## Usage 1. Register a book to study (name, image, number of pages, basic schedule etc.) 2. Tap on the registered book and register the learning record you did. (Start page, end page, etc.) 3. The review schedule will be registered. 4. A checkbox will be displayed in the review schedule before today, so check it when the review is over. 5. If repeate of settings is on, the next schedule will be automatically registered after checking. ## Useful functions Schedule swipe menu * [Rereview]… It will add a schedule if you want to review the same place only tomorrow. * [PostPone]… It will postpone the schedule for tomorrow. Menu by the day * [Postpone one day] … All schedules of that day will postpone to the next day. * [Shit one day] … All schedule after that day will be delayed a day. ## Guide https://kamusoft.jp/reviewnote/ ## About the premium version There are the privileges the following once you purchase the premium version: * Removing the advertisement. * To create categories unlimitedly. * To create my schedules unlimitedly. * To create schedule days unlimitedly. * To use all reorder key for book selection page. If you first purchase the premium, you can try it for a month free. If you cancel in the trial period, you will not cost using it. Otherwise, the premium period will be automatically renewed, and the payment will occur. The charge of the premium version is billed by your iTunes account. The premium version period will be automatically renewed. If it is until before 24 hours of the end of the current period, you can cancel auto-renewal of the subscription. ## Cancel the subscription If you want to cancel the subscription, please tap 'Open subscriptions management' to continue the process of cancelation. This page can be also open on the iPhone settings the following: Your name -> iTunes & App Store -> Tap Apple ID -> View Apple ID -> Subscriptions ### Terms of service https://reviewnote.kamusoft.jp/terms.html ### Privacy policy https://reviewnote.kamusoft.jp/privacypolicy.html
Ebbing
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Ebbing is a study app that keeps a record of what you've studied and tells you the best time to review it, based on the forgetting curve. Just log your daily study in a simple interface, and Ebbing builds your review schedule automatically. You can see at a glance what to review, and when. No more wasting time on unplanned studying. Ebbing helps what you learn stick. ◇ Key Features • Log what you study, and get a review schedule generated automatically from the forgetting curve • A Home screen that shows today's reviews at a glance • A calendar to see and adjust all your upcoming reviews • Statistics: estimated retention rate, a study heatmap, and your study streak (Ebbing Plus) • Custom review intervals (Ebbing Plus) • Schedule editing — drag a review to a new date, and shift the reviews after it along with it (Ebbing Plus) • Review reminder notifications • Guide articles on evidence-based study methods ◇ Made For • Planning your study for certification exams and entrance exams • Vocabulary review cycles in language learning • Anyone who wants new knowledge to really stick • Anyone who wants to review efficiently, before they forget ◇ How It Works Ebbing is built on the "forgetting curve," first described by the psychologist Hermann Ebbinghaus. It models how people forget, and helps strengthen memory by spacing your reviews at appropriate intervals. The retention rate shown in the app is an estimate based on this model, not a measurement. ◇ Ebbing Plus (optional auto-renewable subscription) Ebbing Plus removes the limit on the number of materials and unlocks custom review intervals, schedule editing, and statistics. Monthly and yearly plans are available, and the price is shown on the purchase screen. You can cancel your subscription anytime in your App Store account settings. Terms of Use: https://ebbing-app.web.app/en/terms.html Privacy Policy: https://ebbing-app.web.app/en/privacy.html
Screenshots
Verdict
The clearest difference is ads: Ebbing at none against Review Note's shown. Ebbing also leads on update cadence (every 8 days vs every 3 weeks). Review Note's advantage is iOS requirement (10.0 vs 26.0). On price, in-app purchases and device support 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. Review Note sells 2 in-app purchases, starting at $2.49 per month and Ebbing sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Review Note ships an update every 3 weeks, Ebbing every 8 days. Both last shipped on October 8, 2026.
| Parameter | Review Note | Ebbing |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 74.5% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks | Every 8 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 10.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 101 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | kamusoft | Munehito Kamura |
In-app purchases
Review Note
- Auto-Renewing Monthly1 Month trial$2.491 Month
- Auto-Renewing Yearly1 Month trial$26.991 Year
Ebbing
- Ebbing Plus(月額)$2.991 Month
- Ebbing Plus(年額)$29.991 Year






