Anniversary Reminder vs Cat Memory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Anniversary Reminder
Never miss important dates again! This app helps you manage and receive advance notifications for upcoming birthdays and anniversaries. It can track yearly events as well as specific day milestones like 100 or 1000 days from an event.
- Manages upcoming birthdays and anniversaries
- Provides advance reminders
- Tracks yearly and specific day milestones (e.g., 100 days)
- Displays events on iPhone calendar
- Convenient for marking round number anniversaries
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Never forget anniversaries again!! This app manages all the upcoming birthdays and important anniversaries and reminds you of them in advance. Not only keeps track of anniversaries which come once a year but also it can remind you of the 100 days or 1000 days from a specific event. For example, you can easily celebrate the 100th day anniversary of the relationship with your partner. The anniversaries registered on the app can be also displayed on the iPhone calendar. If you are using the calendar app, this app is highly recommended to be on your device. ■ Convenient to mark anniversary with round numbers Not many people may keep track of 100 days, 200 days, or 1000 days anniversary from a certain event. This app can manage to remind you of such hidden anniversaries. You may be able to celebrate a special day that you didn't even notice before. Register the first date with your partner, wedding anniversary, your child's birthday, or the day you first met your special person, and discover new anniversaries to celebrate. ■ Easy to view on iPhone calendar When activating the "Display in iOS calendar" option shown on the settings, the "Anniversary Reminder" calendar will be created on the iPhone calendar. You will never miss important birthdays and anniversaries as you manage them together with your daily schedule. ■ Notes We can't respond to reviews, so please contact our support team for issues or suggestions directly from the gear icon on the upper left corner of the app screen. Or please send an email to: app+ar@aill.org
Cat Memory
Track important dates with a countdown and count-up feature. Monitor birthdays, anniversaries, due dates, and other events, seeing days elapsed and days remaining. Share your tracked events easily.
- Countdown to future events
- Count-up from past events
- Birthday tracking
- Anniversary tracking
- Pregnancy due date tracking
- Event sharing
- Customizable event registration
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When you set an anniversary or a planned date, this application will show how many days have elapsed from that day, will show days until that day. ----- Fixed a bug that this application will not start on some models. If this application does not start even if updating this application, Please reinstall this application. However, when you reinstall this application, the anniversary and the planned date will disappear. You need to re-register your anniversary or planned date. We are very sorry. ----- [Birthday] When you register someone's birthday, what you can check: • How many years and months old is the person • How many days since the person was born • How many days until the person's next birthday Please register the birthday of your important people, friends and children. [Wedding / Death / Other Anniversary] When you register an anniversary, what you can check: • How many years and months passed since the anniversary • How many days passed since the anniversary • How many days until the next anniversary Please register the event to send a message or celebrate every year. [Expected date of birth for Japanese] When you register your expected birth date, what you can check: • How many weeks and days after pregnancy • How many days after pregnancy • How many days until date of birth # Caution How many weeks and days after pregnancy is different in country and region. This application uses Japanese style. It may be different from what you want. Please be careful. [Drinking Party / Trip & Travel / Other Schedule] When you register scheduled date, what you can check: • How many days until scheduled date Please register some fun events such as holiday party and graduation trips or events you should not forget such as exams. [Share] When you press the "Share" button, you can share images with SNS or e-mail, etc... Please use it. [Disclaimer] In case of trouble with using this application, We do not take any responsibility.
Screenshots
Verdict
The clearest difference is in-app purchases: Cat Memory at none against Anniversary Reminder's 1. Cat Memory also leads on ads (none vs shown) and review sentiment (74% vs 46%). On price, rating, ratings volume and update cadence 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. Anniversary Reminder sells 1 one-off in-app purchase. Cat Memory asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.0 for Anniversary Reminder against 3.0 for Cat Memory. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 46% of Anniversary Reminder's written reviews are positive against 74% of Cat Memory's.
Anniversary Reminder ships an update every 5 weeks, Cat Memory every 4 weeks. The most recent releases landed on November 1, 2026 and November 12, 2026 respectively.
| Parameter | Anniversary Reminder | Cat Memory |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 3.0 (1 ratings) |
| Positive reviews | 46.2% of reviews | 73.6% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 5 weeks | Every 4 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 7.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | aill, k.k. (JP) | Aine LLC. |
Customer experience
Anniversary Reminder
Cat Memory
In-app purchases
Anniversary Reminder
- Remove Ads$1.99
Cat Memory
No in-app purchases
Questions
Is Anniversary Reminder free?
Is Cat Memory free?
Which has better reviews, Anniversary Reminder or Cat Memory?
Do Anniversary Reminder or Cat Memory have ads?
Which is updated more often, Anniversary Reminder or Cat Memory?
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