AkuMemo Downloads & RevenueAkuMemo · App Store
握メモ
AkuMemo is #50 in Utilities Paid in Japan and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperKimihiro Harabuchi
CategoryUtilities
Price1,800 JPY
Released
Rating★ 4.5 (22)
Version5.119
Age rating17+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)1k+ worldwide
📦Updated to version 5.119📦Updated to version 5.118✏️New screenshots✏️New screenshots📈Entered the top 100🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 13 events
- 📦AkuMemo updated to version 5.119Improved usability
- 📦AkuMemo updated to version 5.118Improved usability
- ✏️AkuMemo: new screenshots4 screenshots (was 4) · JP
- 📦AkuMemo updated to version 5.117ユーザビリティの向上
- 📦AkuMemo: now updating weekly4 updates in 30 days, after a quiet two months
- ✏️AkuMemo: new screenshots4 screenshots (was 4) · JP
- 📦AkuMemo updated to version 5.116.1Improved usability
- ✏️AkuMemo: new screenshots4 screenshots (was 4) · JP
- 📈AkuMemo entered the top 100Top Paid · Utilities · JP
- 📦AkuMemo updated to version 5.116Improved usability
- 🆕AkuMemo first spotted by AppInsider#3 in Top Paid · Utilities · Japan
- 📦AkuMemo version 5.115.5Improved usability
- 🆕AkuMemo released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
22 ratings
Measured
Best rank now
#50
Utilities PaidMeasured
AkuMemo on the App Store
App details
App ID
667943945
Publisher
Kimihiro Harabuchi
On the store since
Jul 2013
13 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
17+
2 content notes below
Languages
6
EN ID JA KO ZH ZH
Size
139 MB
Also listed in
Entertainment
Content notesInfrequent/Mild Profanity or Crude HumorUnrestricted Web Access
AkuMemo downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How AkuMemo makes money: subscriptions, one-off purchases and ads.
Ads · 1 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | UtilitiesPaid | #50 |
Apps near AkuMemo on the chart
Utilities Paid, around #50.
Ratings
App Store, worldwide.
Rating
4.5 ★
22 ratings
Measured
Ratings
22
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.5★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Utilities apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About AkuMemo
This is an app for managing event reports (meet & greets, talk sessions, handshake events, etc.).
With this app, you can manage your reports in more detail than with a simple notepad.
Your report data is saved on your device, so other users cannot see your reports.
※ Unlike AkuMemoLite, AkuMemo is a paid app, but it is not a one-time purchase (it is published to provide updates to existing users).
The difference is that feature restrictions without a subscription are more relaxed than in AkuMemoLite.
■ Report Management
You can manage detailed information related to your event reports: date, who, number of tickets, ticket usage, conversations, costs, etc.
You can set your own preferred photos.
※ There are no pre-loaded photos of any partner inside the app.
■ Auto Summary
Automatically aggregates your registered event report data.
You can display various rankings: number of event reports, number of tickets, total costs, etc.
■ Widgets
You can place widgets that utilize data registered in the app.
For 【Oshi】 widgets, the photo registered in the app for the specified person is displayed in the background.
① Event day calculation
② 【Oshi】 Event day calculation
③ Days elapsed since first event with 【Oshi】
④ 【Oshi】 Event day calculation, event count, number of tickets
⑤ 【Oshi】 Event day calculation, days elapsed since first event
■ Web Features
On AkuMemoWeb, you can check event reports posted by AkuMemo users, filtered by time period, number of reports, response type, etc.
When you post your reports to AkuMemoWeb, your reports are registered on the server and other AkuMemo users can view your posted reports.
■ Integration with Other Apps
You can share your registered report data via X, Instagram, Facebook, LINE, Notes, Mail, Messages, etc.
■ Settings
You can customize the app to your liking: app colors, conversation screen customization, etc.
■ Subscription
By subscribing, you can use all features in the app without restrictions, and ads will not be displayed.
・You will be charged from your Apple ID at the time of purchase.
・If you do not wish to continue, please cancel at least 24 hours before the renewal date.
If you do not cancel, the subscription will be automatically renewed.
・You can confirm and cancel your purchase from the purchase page in the App Store.
・You can cancel at any time after subscribing. If you cancel after subscribing, you can continue to use the app without a subscription.
・Even if you change devices, you can restore your subscription with the same Apple ID.
Terms of Use
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
■ Other
・Data migration from AkuMemo to AkuMemoLite (between different apps) is not possible.
With this app, you can manage your reports in more detail than with a simple notepad.
Your report data is saved on your device, so other users cannot see your reports.
※ Unlike AkuMemoLite, AkuMemo is a paid app, but it is not a one-time purchase (it is published to provide updates to existing users).
The difference is that feature restrictions without a subscription are more relaxed than in AkuMemoLite.
■ Report Management
You can manage detailed information related to your event reports: date, who, number of tickets, ticket usage, conversations, costs, etc.
You can set your own preferred photos.
※ There are no pre-loaded photos of any partner inside the app.
■ Auto Summary
Automatically aggregates your registered event report data.
You can display various rankings: number of event reports, number of tickets, total costs, etc.
■ Widgets
You can place widgets that utilize data registered in the app.
For 【Oshi】 widgets, the photo registered in the app for the specified person is displayed in the background.
① Event day calculation
② 【Oshi】 Event day calculation
③ Days elapsed since first event with 【Oshi】
④ 【Oshi】 Event day calculation, event count, number of tickets
⑤ 【Oshi】 Event day calculation, days elapsed since first event
■ Web Features
On AkuMemoWeb, you can check event reports posted by AkuMemo users, filtered by time period, number of reports, response type, etc.
When you post your reports to AkuMemoWeb, your reports are registered on the server and other AkuMemo users can view your posted reports.
■ Integration with Other Apps
You can share your registered report data via X, Instagram, Facebook, LINE, Notes, Mail, Messages, etc.
■ Settings
You can customize the app to your liking: app colors, conversation screen customization, etc.
■ Subscription
By subscribing, you can use all features in the app without restrictions, and ads will not be displayed.
・You will be charged from your Apple ID at the time of purchase.
・If you do not wish to continue, please cancel at least 24 hours before the renewal date.
If you do not cancel, the subscription will be automatically renewed.
・You can confirm and cancel your purchase from the purchase page in the App Store.
・You can cancel at any time after subscribing. If you cancel after subscribing, you can continue to use the app without a subscription.
・Even if you change devices, you can restore your subscription with the same Apple ID.
Terms of Use
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
■ Other
・Data migration from AkuMemo to AkuMemoLite (between different apps) is not possible.
Latest updates
5.119
Improved usability
5.118
Improved usability
5.117
ユーザビリティの向上
Store changes
What AkuMemo changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
New screenshots
4 screenshots (was 4)
New screenshots
4 screenshots (was 4)
