Simplified Diary vs AI Note before forgetting
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simplified Diary
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This app specializes in writing “self-assessment score” and “light review of the day”, so you can accumulate daily records without stress! - Keeping a record of what you did in the day, what you learned, and what you can do next day is a hidden asset. - Of course, not only at work and school, but also by recording daily progress of games and other creative activities, you can visualize the process leading up to the goal. Start your daily log today with this app! Please contact the review section or DM here. https://twitter.com/corasck
AI Note before forgetting
Capture your thoughts and ideas with this app. It allows you to save notes, add location details like address and weather, and even attach photos and videos. AI features can help generate ideas, summarize, and proofread your entries.
- AI-powered idea generation
- Note summarization and proofreading
- Automatic location data (date, time, address, weather)
- Add photos and videos to notes
- Folder organization
- Search functionality
- Note sharing
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You may forget what you have come up with over time. In such a case, let's save what you came up with with this app. Copy your current location information If you tap the menu button while entering a note You can copy the following current location information and paste it into a memo. Date, time, address, weather, temperature, humidity, barometric pressure With AI, you can generate ideas, summarize, and proofread based on your notes. Added a function that can reproduce the display position of the note Add photos and videos How to use -Add note Tap the \"+\" button to enter a new memo. -See note Tap the desired memo from the memo list to display the memo. You can also modify or update your notes on this page. -Current location information If you tap the menu button while entering a memo, you can copy the following current location information and paste it into the memo. date, time, address, weather, temperature, humidity, pressure. -Add folder Create a folder to save the memo by tapping the \"Add folder\" button. -Search You can search for memos by character string from all saved memos by tapping the \"Search\" button. -Edit When you tap the \"Edit\" button, the \"Delete\" button will appear in the folder list and memo list, and you can delete the desired memo or folder. -Memo list sort Tap the \"Sort\" button to change the sort of memo list in the order of creation date/time, update date/time, and character string. -Share notes You can share the contents of the memo by e-mail etc. by tapping the action button on the page where the memo is opened.
Screenshots
Verdict
The clearest difference is update cadence: AI Note before forgetting at every 2 months against Simplified Diary's every 8 months. Simplified Diary's advantage is iOS requirement (12.0 vs 14.0). 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.
Simplified Diary ships an update every 8 months, AI Note before forgetting every 2 months. The most recent releases landed on September 22, 2026 and June 22, 2026 respectively.
| Parameter | Simplified Diary | AI Note before forgetting |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (10 ratings) — better |
| Number of ratings | — | 10 — better |
| Update frequency | Every 8 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 19 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazuya Fujita | Hideshi Otsuru |
In-app purchases
Simplified Diary
No in-app purchases
AI Note before forgetting
No in-app purchases








