Comparison

ImmediMemo vs ActivityReminder FlareCalendar

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

Head to head
About

ImmediMemo

A private diary and memo app for quickly recording thoughts and ideas. It offers a simple, tweet-style interface, home screen widgets for instant access, and powerful search and export features. All data is stored locally for enhanced privacy.

Highlights
  • Tweet-style recording
  • Home screen widget
  • Chronological display
  • Word and date search
  • CSV data export
  • Local data storage
Features
Read full description

◇ Record Your Thoughts Freely Want to jot down ideas casually but don't want to post on social media? This is your private diary app for those moments. Enjoy a new recording experience that starts with just a single line. ◇ Main Features Simple Tweet-Style Recording Casual diary entries starting from just one line Record thoughts the moment they come to mind Home Screen Widget (NEW!) Direct access from iPhone and iPad home screens Instant app launch with a widget tap Makes recording habits more accessible Rich Display & Management Chronological display from latest records Intuitive and user-friendly interface Friendly navigation with "Home" tab Powerful Search Features Word search to quickly find past records Date search to review specific time periods Mark search to organize important records Data Export Export search results in CSV format Tab-delimited format for easy data utilization ◇ App Specifications Text Only - Specialized for text-only records (photo posting not supported) Local Storage - All data stored locally on device, no cloud sync Simple, lightweight, privacy-focused design ◇ Recommended For Those who want to use memos for organizing thoughts Those who want to keep daily activity logs Those who want to write private diaries Those who want to record thoughts they don't want to share on social media Those looking for an easy-to-maintain recording method Record your thoughts freely! Download now and start your new recording experience.

About

ActivityReminder FlareCalendar

Features
Read full description

FlareCalendar: Manage Your Daily Life with Color and Detail FlareCalendar allows you to log your activity levels and notes, visualizing them by category with colors, making it easy to see your daily activity at a glance. [Main Features] 1. Heatmap Display Visualize daily activities with colors. Register your activity levels on the calendar in your preferred colors. The more activities of the same category you log, the deeper the color, allowing you to see at a glance which category you focused on the most. 2. Category Registration Create categories like "Study" or "Reading" in colors that suit your lifestyle. For each activity, you can log its duration (e.g., 30 minutes of reading) and add notes. Recommended for People Who: ・Want to keep detailed records of their daily activities ・Aim to manage their busy days more effectively ・Wish to check their activity levels visually With FlareCalendar, make your daily life more colorful and enjoyable. Try it out by installing today!

Screenshots

ImmediMemo4 screens
ActivityReminder FlareCalendar4 screens

Verdict

The call

The clearest difference is update cadence: ActivityReminder FlareCalendar at every 3 weeks against ImmediMemo's every 30 months. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ImmediMemo ships an update every 30 months, ActivityReminder FlareCalendar every 3 weeks. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
ImmediMemo versus ActivityReminder FlareCalendar: the parameters behind the verdict, then further details
ParameterImmediMemoActivityReminder FlareCalendar
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 30 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size7 MB42 MB
Age rating4+4+
DeveloperNekomimimiJunichi Fujisaki

In-app purchases

None

ImmediMemo

No in-app purchases

None

ActivityReminder FlareCalendar

No in-app purchases

Questions

Is ImmediMemo free?
ImmediMemo is free to download, with no in-app purchases.
Is ActivityReminder FlareCalendar free?
ActivityReminder FlareCalendar is free to download, with no in-app purchases.
Do ImmediMemo or ActivityReminder FlareCalendar have ads?
Both ImmediMemo and ActivityReminder FlareCalendar show ads.
Which is updated more often, ImmediMemo or ActivityReminder FlareCalendar?
ImmediMemo ships an update every 30 months, and ActivityReminder FlareCalendar every 3 weeks. Most recently, ImmediMemo was updated on October 25, 2026 and ActivityReminder FlareCalendar on October 10, 2026.

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