# AI Notebook vs 蓋章簽署

The clearest difference is in-app purchases: 蓋章簽署 at none against AI Notebook's 11. 蓋章簽署 also leads on ads (none vs shown). AI Notebook's advantage is device support (5 vs 2). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. AI Notebook sells 11 in-app purchases, starting at $9.99 per 7 days. 蓋章簽署 asks for nothing beyond the download.

AI Notebook ships an update every 9 days, 蓋章簽署 fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AI Notebook | 蓋章簽署 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (194 ratings)](https://appshunter.io/ios/app/ai-notebook-smart-note-taker/id6737346766/reviews)** | — |
| Number of ratings | **194** | — |
| Positive reviews | 46.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 127 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [APTE Ltd](https://appshunter.io/developer/1675202009) | [CLOVER COMPUTER LTD.](https://appshunter.io/developer/1538910799) |

## What reviewers say

### AI Notebook

[App page](https://appshunter.io/ios/app/ai-notebook-smart-note-taker/id6737346766)

Transform your notes into actionable content. Record lectures, upload documents, or link web content to generate summaries, quizzes, and even podcasts. Ask AI questions about your materials to deepen understanding and create study guides or meeting minutes.

**Highlights:** Summarize documents, PDFs, videos, and web pages, Chat with your content to clarify concepts, Record and transcribe audio with speaker identification, Generate podcasts, infographics, and slides, Create study guides, quizzes, and flashcards, Organize notes with folders and search functionality

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $39.99 | per year |
| Yearly | $69.99 | per year |
| Yearly Premium | $89.99 | per year |
| Yearly | $119.99 | per year |
| 10 Credits | $4.99 | one-time |
| 25 Credits | $9.99 | one-time |
| 55 Credits | $19.99 | one-time |
| 150 Credits | $49.99 | one-time |
| Lifetime Premium | $99.99 | one-time |

**What reviewers like**

- 👍 Good
- 👍 Effectively helped with course notes transcription
- 👍 Provides good summarization function
- 👍 Useful software
- 👍 Great note-taking tool

**What reviewers complain about**

- 🐛 AI unable to align with real-time
- 🐛 Generates nonsensical content
- 🐛 Recording and analysis not working
- 🐛 Sync issues between devices
- 🐛 Paid version has less functionality than free version

**Reported bugs**

- Recording not working
- Summarization not working
- Frequent crashes
- Incompatible with older devices

**Requested features**

- Ability to load files and images
- Cross-platform support (Mac, Web)
- Improved language support (multilingual)


### 蓋章簽署

[App page](https://appshunter.io/ios/app/id6810616446)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Notebook free?

AI Notebook is free to download, with in-app purchases available.

### Is 蓋章簽署 free?

蓋章簽署 is free to download, with no in-app purchases.

### Do AI Notebook or 蓋章簽署 have ads?

AI Notebook shows ads; 蓋章簽署 does not.

### Which is updated more often, AI Notebook or 蓋章簽署?

AI Notebook ships an update every 9 days, and 蓋章簽署 fortnightly. Most recently, AI Notebook was updated on October 30, 2026 and 蓋章簽署 on October 31, 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.*