# SmartNote AI vs AcorNote AI

The clearest difference is update cadence: SmartNote AI at every 9 days against AcorNote AI's monthly. AcorNote AI's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SmartNote AI sells 3 in-app purchases, starting at $8.99 per 7 days and AcorNote AI sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SmartNote AI ships an update every 9 days, AcorNote AI monthly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SmartNote AI | AcorNote AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartnote-ai-study-notes/id6745892250/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Freemium | — |
| Size | 4 MB | 63 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [浩亮 孙](https://appshunter.io/developer/1547792897) | [伟 潘](https://appshunter.io/developer/1837058197) |

## What reviewers say

### SmartNote AI

[App page](https://appshunter.io/ios/app/smartnote-ai-study-notes/id6745892250)

This AI-powered app transforms your notes into structured learning materials. It generates flashcards and practice tests to enhance memory and knowledge retention, creating a personalized study system.

**Highlights:** AI-powered structured notes, Personalized memory flashcards, Customized practice tests, Spaced repetition algorithm, Automatic content summarization, Multiple input formats (text, image, PDF)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级功能-连续使用一周 | $8.99 | per 7 days |
| 高级功能-连续使用一个月 | $18.99 | per month |
| 高级功能-连续使用一年 | $89.00 | per year |


### AcorNote AI

[App page](https://appshunter.io/ios/app/acornote-ai-feynman-notetaker/id6781121640)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly - Unlimited | $9.99 | per 7 days |
| Monthly - Unlimited | $18.99 | per month |
| Yearly - Unlimited  Sale | $59.99 | per year |
| Yearly - Unlimited | $95.99 | per year |


## Frequently asked questions

### Is SmartNote AI free?

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

### Is AcorNote AI free?

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

### Do SmartNote AI or AcorNote AI have ads?

Neither SmartNote AI nor AcorNote AI shows ads.

### Which is updated more often, SmartNote AI or AcorNote AI?

SmartNote AI ships an update every 9 days, and AcorNote AI monthly. Most recently, SmartNote AI was updated on October 24, 2026 and AcorNote AI on October 9, 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.*