# Marcus AI Assistant vs Note Instant Taker AI

The clearest difference is update cadence: Note Instant Taker AI at every 5 days against Marcus AI Assistant's every 3 weeks. Note Instant Taker AI also leads on iOS requirement (17.6 vs 26.0). Marcus AI Assistant's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Marcus AI Assistant sells 4 in-app purchases, starting at $19.99 per month and Note Instant Taker AI sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Marcus AI Assistant ships an update every 3 weeks, Note Instant Taker AI every 5 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Marcus AI Assistant | Note Instant Taker AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 35 MB | 20 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Cet Tech LLC](https://appshunter.io/developer/1786611624) | [NOTIONSSTOCK - FZCO](https://appshunter.io/developer/1729996281) |

## What reviewers say

### Marcus AI Assistant

[App page](https://appshunter.io/ios/app/marcus-ai-assistant/id6753794998)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marcus Pro Monthly | $19.99 | per month |
| Marcus Pro Yearly | $149.99 | per year |
| 5 Hour Pack | $9.99 | one-time |
| 20 Hour Pack | $29.99 | one-time |


### Note Instant Taker AI

[App page](https://appshunter.io/ios/app/note-instant-taker-ai/id6759046616)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $9.99 | per 7 days |
| premium | $59.99 | per year |


## Frequently asked questions

### Is Marcus AI Assistant free?

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

### Is Note Instant Taker AI free?

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

### Do Marcus AI Assistant or Note Instant Taker AI have ads?

Neither Marcus AI Assistant nor Note Instant Taker AI shows ads.

### Which is updated more often, Marcus AI Assistant or Note Instant Taker AI?

Marcus AI Assistant ships an update every 3 weeks, and Note Instant Taker AI every 5 days. Most recently, Marcus AI Assistant was updated on October 30, 2026 and Note Instant Taker AI on October 25, 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.*