# Note AI vs Zhizhi

The clearest difference is rating: Zhizhi at 5.0 against Note AI's 2.3. Zhizhi also leads on in-app purchases (none vs 4) and iOS requirement (12.0 vs 15.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Note AI sells 4 in-app purchases, starting at $9.99 per 7 days. Zhizhi asks for nothing beyond the download.

Zhizhi holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

## The numbers

| Metric | Note AI | Zhizhi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/note-ai-transcribe-summarize/id6740114700/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zhizhi/id6740143014/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 88 MB | 38 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [GODHITECH JSC](https://appshunter.io/developer/1722381618) | [CoreSpeed Inc.](https://appshunter.io/developer/1717281942) |

## What reviewers say

### Note AI

[App page](https://appshunter.io/ios/app/note-ai-transcribe-summarize/id6740114700)

This AI-powered tool helps you capture, understand, and organize information from various sources. It transcribes audio, summarizes documents and videos, and allows you to chat with your notes for deeper understanding. Gamified learning features and translation options enhance the study experience.

**Highlights:** Real-time voice to text transcription, Summarize PDFs, images, videos, and websites, Combine multiple sources into one note, Chat with your notes for clarification, Interactive keyword finder game, Translate and export notes to PDF

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $19.99 | per month |
| Yearly subscription | $39.99 | per year |
| Lifetime Premium | $49.99 | one-time |


### Zhizhi

[App page](https://appshunter.io/ios/app/zhizhi/id6740143014)

This app uses AI to provide instant, one-minute podcast-style explanations of academic terms and content on each page of your documents. It acts like a personal tutor, making complex papers and lectures more accessible.

**Highlights:** AI-powered explanations, One-minute summaries per page, Academic term clarification, Document content analysis, Personalized tutor experience

**In-app purchases:** none


## Frequently asked questions

### Is Note AI free?

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

### Is Zhizhi free?

Zhizhi is free to download, with no in-app purchases.

### Which has better reviews, Note AI or Zhizhi?

Zhizhi is rated higher. Note AI averages 2.3 out of 5 from 4 ratings, while Zhizhi averages 5.0 from 2 ratings.

### Do Note AI or Zhizhi have ads?

Neither Note AI nor Zhizhi shows ads.

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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.*