# AutoDiary+ vs AI Note before forgetting

The clearest difference is in-app purchases: AI Note before forgetting at none against AutoDiary+'s 3. AutoDiary+'s advantage is ads (none vs shown) and iOS requirement (11.0 vs 14.0). On price, update cadence and device support there is nothing between them.

Both are free to download. AutoDiary+ sells 3 in-app purchases, starting at $2.49 per month. AI Note before forgetting asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and June 22, 2026 respectively.

## The numbers

| Metric | AutoDiary+ | AI Note before forgetting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (10 ratings)](https://appshunter.io/ios/app/ai-note-before-forgetting/id1541774073/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 58 MB | 7 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Writeback Co.,Ltd.](https://appshunter.io/developer/382508339) | [Hideshi Otsuru](https://appshunter.io/developer/446092368) |

## What reviewers say

### AutoDiary+

[App page](https://appshunter.io/ios/app/autodiary-plus/id1478718334)

This app helps you track your movements, recording where and when you go. Add notes, photos, and voice memos to locations, and analyze your time spent at different places with detailed graphs. It also monitors data usage and battery life, with optional integration for step counting.

**Highlights:** Location tracking with timestamps, Add photos, notes, and voice memos, Movement analysis and daily/monthly graphs, Mobile data and battery usage monitoring, Step counting integration with iPhone Health, Power-efficient GPS usage

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 自動計測-延長１ヶ月間 | $2.49 | per month |
| 自動計測-延長半年間 | $11.99 | per 6 months |
| 自動計測-延長１年間 | $20.49 | per year |


### 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


## Frequently asked questions

### Is AutoDiary+ free?

AutoDiary+ is free to download, with in-app purchases available.

### Is AI Note before forgetting free?

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

### Do AutoDiary+ or AI Note before forgetting have ads?

AI Note before forgetting shows ads; AutoDiary+ does not.

### Which is updated more often, AutoDiary+ or AI Note before forgetting?

AutoDiary+ ships an update every 2 months, and AI Note before forgetting every 2 months. Most recently, AutoDiary+ was updated on September 22, 2026 and AI Note before forgetting on June 22, 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.*