Comparison

カシカン vs 40SEC

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

Head to head
About

カシカン

Features
Read full description

Manage borrowing and lending of supplies within your team, whether it's in your company or a club, all through your smartphone! Complete the entire process, from reservation to return, with simple and straightforward operations. Use Casican with your team to streamline the sharing of supplies. ※ Casican account registration is required for use. ◆ Share books and supplies of all kinds within a group ◆ Easily register books by scanning barcodes. Importing Excel files is also possible! ◆ Use hashtags and folder functions for easy visibility anytime! -------------------------------------------- Features of Casican -------------------------------------------- Casican is an app designed to share all kinds of "things" within a group. It is used in various scenarios, such as tablet management in offices, sports club equipment sharing, and libraries in childcare facilities. Casican has the following features to ensure anyone can use it easily and immediately. ■ Easy registration of items to share - Register items from the home screen and start lending right away. - There is no limit to the number of items you can register. Share many items with everyone. - Easily register books using barcode scans or ISBN entry. - Automatically obtain and register book covers, titles, and descriptions for scanned barcode books. - For bulk registration, import data from CSV or Excel files. - Create multiple groups and even register items across groups. ■ Quick and easy borrowing & returning - Borrowing and returning can be done with simple operations! No hassle. - Supports both all-day and time-specific lending. - Comprehensive reminder functions to prevent borrowing or returning forgetfulness. - Attach printed QR codes to books or items for direct scanning and reservation. - If you like what you borrowed, mark it with "Like!" and add to your favorites. - Extend the borrowing period for items you're using. ■ Easy to view and search - Search by keywords even if items increase. - Narrow down searches using hashtags. - Simultaneously register author names and publisher names for books. - View lists by group with tab switching. It's okay to be in multiple groups. - Sort lists by "Newest," "Most Popular," and "Alphabetical Order." - Filter to display only currently available items. ■ Membership Cards - Convert the login link to a QR code for the group page and print it. - Use membership cards so everyone can use Casican even with a single device. - Issue membership cards that don't require account registration. No email address needed. ■ CSV and Excel data compatibility - If you have a spreadsheet list of books or items to register, you can import it all at once. - Export registered loan items in CSV format and make bulk setting changes. - Issue membership cards by importing the roster in bulk (use batches for over 100 items). ■ Share recommendations - Post notices on the group's homepage. Introduce recommended items and share hot topics. - Post reviews to evaluate loan items and recommend them to others. ■ Loan item settings Configure loan settings in detail for each loan item. - Name - Photo - Description of the loan item - Hashtags - Tag registration of author name and publisher name (for books) - Maximum usage days - Grace period before and after reservation - Number of items in stock - Hourly lending availability - Groups to which the item belongs (multiple groups possible) - Permission to lend to non-group members ■ Compatible with all devices - Casican is available not only as a smartphone app but also in a browser. ■ English mode - Change the interface language to "English." ■ Hiragana mode - Change the interface language to "Hiragana." -------------------------------------------- Support -------------------------------------------- If you have any problems, please contact us through "Support" at the top right of the app's homepage.

About

40SEC

Features
Read full description

40秒GTD。考えすぎない、シンプルTODO。 【特徴】 ・40秒タイマーで素早くメモ ・写真をメモに添付 ・モノクロのミニマルデザイン ・データはすべて端末内に保存(プライバシー重視) 【Premium】 ・TODO登録 無制限 ・共有・エクスポート機能

Screenshots

カシカン4 screens
40SEC4 screens

Verdict

The call

The clearest difference is in-app purchases: カシカン at none against 40SEC's 4. 40SEC's advantage is ads (none vs shown) and update cadence (weekly vs monthly). On price 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. 40SEC sells 4 one-off in-app purchases. カシカン asks for nothing beyond the download.

UpkeepUpdate frequency

カシカン ships an update monthly, 40SEC weekly. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 4 level
カシカン versus 40SEC: the parameters behind the verdict, then further details
Parameterカシカン40SEC
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthlyWeekly — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size60 MB23 MB
Age rating4+4+
Developerbyus&co. 株式会社Daisaku Harasaki

In-app purchases

None

カシカン

No in-app purchases

4 purchases

40SEC

One-time4
  • Small Tip$0.99
  • Premium$2.99
  • Support Tip (Medium)$2.99
Show 1 more
  • Support Tip (Large)$5.99

Questions

Is カシカン free?
カシカン is free to download, with no in-app purchases.
Is 40SEC free?
40SEC is free to download, with in-app purchases available.
Do カシカン or 40SEC have ads?
カシカン shows ads; 40SEC does not.
Which is updated more often, カシカン or 40SEC?
カシカン ships an update monthly, and 40SEC weekly. Most recently, カシカン was updated on October 13, 2026 and 40SEC on October 25, 2026.

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