# Notes AI vs Sage

The clearest difference is device support: Notes AI at 3 against Sage's —. Notes AI also leads on iOS requirement (15.1 vs 17.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Notes AI sells 2 in-app purchases, starting at $3.99 per 7 days and Sage sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Notes AI ships an update every 3 months, Sage every 2 months. The most recent releases landed on September 26, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Notes AI | Sage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | — |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 52 MB | 17 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Oussama Anedam](https://appshunter.io/developer/1850303135) | [Selin Gursoy Yucel](https://appshunter.io/developer/1871760676) |

## What reviewers say

### Notes AI

[App page](https://appshunter.io/ios/app/notes-ai-flashcards-and-summary/id6756229800)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OWZE PRO | $3.99 | per 7 days |
| OWZE PRO | $34.99 | per year |


### Sage

[App page](https://appshunter.io/ios/app/sage-study-coach/id6760980821)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $24.99 | per year |


## Frequently asked questions

### Is Notes AI free?

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

### Is Sage free?

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

### Which is updated more often, Notes AI or Sage?

Notes AI ships an update every 3 months, and Sage every 2 months. Most recently, Notes AI was updated on September 26, 2026 and Sage on October 14, 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.*