Stack|自己投資アプリ vs Scanote AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stack|自己投資アプリ
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自己投資にハマるための今ままでにないプラットフォーム
Scanote AI
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Scanote AI is an app that reads event information from handwritten notes and images, and helps you add it to your calendar. Main features: ・Extract event information from images ・Review the date, time, location, and details before adding events ・Add events to Apple Calendar ・Sign in with a Microsoft account to add events to Outlook Calendar ・Reduce manual input and manage your schedule more efficiently Scanote AI is useful for organizing schedules from class notes, events, shared images, handwritten memos, paper schedules, and more. Scanote AI analyzes images selected by the user to extract schedule information. The extracted result can be reviewed by the user before being added to a calendar.
Screenshots
Verdict
The clearest difference is update cadence: Scanote AI at every 5 days against Stack|自己投資アプリ's every 10 days. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Stack|自己投資アプリ ships an update every 10 days, Scanote AI every 5 days. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.
| Parameter | Stack|自己投資アプリ | Scanote AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 41 MB | 7 MB |
| Age rating | 17+ | 4+ |
| Developer | Nagato Kadoya | Keita Iida |
In-app purchases
Stack|自己投資アプリ
No in-app purchases
Scanote AI
No in-app purchases





