# AI Note before forgetting vs ひとこと日記

The clearest difference is in-app purchases: AI Note before forgetting at none against ひとこと日記's 2. AI Note before forgetting also leads on iOS requirement (14.0 vs 17.0). ひとこと日記's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. ひとこと日記 sells 2 in-app purchases, starting at $9.99 per year. AI Note before forgetting asks for nothing beyond the download.

AI Note before forgetting ships an update every 2 months, ひとこと日記 every 2 weeks. The most recent releases landed on June 22, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | AI Note before forgetting | ひとこと日記 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/ai-note-before-forgetting/id1541774073/reviews)** | — |
| Number of ratings | **10** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideshi Otsuru](https://appshunter.io/developer/446092368) | [Shun Kawasaki](https://appshunter.io/developer/1871155904) |

## What reviewers say

### AI Note before forgetting

[App page](https://appshunter.io/ios/app/ai-note-before-forgetting/id1541774073)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### ひとこと日記

[App page](https://appshunter.io/ios/app/1/id6759845258)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ひとこと日記 Premium | $9.99 | per year |
| Pro | $9.99 | one-time |


## Frequently asked questions

### Is AI Note before forgetting free?

AI Note before forgetting is free to download, with no in-app purchases.

### Is ひとこと日記 free?

ひとこと日記 is free to download, with in-app purchases available.

### Do AI Note before forgetting or ひとこと日記 have ads?

AI Note before forgetting shows ads; ひとこと日記 does not.

### Which is updated more often, AI Note before forgetting or ひとこと日記?

AI Note before forgetting ships an update every 2 months, and ひとこと日記 every 2 weeks. Most recently, AI Note before forgetting was updated on June 22, 2026 and ひとこと日記 on September 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*