# AI Notes vs Koe AAC

The clearest difference is ads: Koe AAC at none against AI Notes's shown. Koe AAC also leads on update cadence (daily vs monthly). AI Notes's advantage is iOS requirement (16.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AI Notes ships an update monthly, Koe AAC daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | AI Notes | Koe AAC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Daily** |
| Size | 57 MB | 4 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thu Bui Thi Minh](https://appshunter.io/developer/1883022832) | [Daisuke Majima](https://appshunter.io/developer/1350309854) |

## What reviewers say

### AI Notes

[App page](https://appshunter.io/ios/app/ai-notes-smart-writing/id6764526948)

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

**In-app purchases:** none


### Koe AAC

[App page](https://appshunter.io/ios/app/koe-aac/id6768862789)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Notes free?

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

### Is Koe AAC free?

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

### Do AI Notes or Koe AAC have ads?

AI Notes shows ads; Koe AAC does not.

### Which is updated more often, AI Notes or Koe AAC?

AI Notes ships an update monthly, and Koe AAC daily. Most recently, AI Notes was updated on October 31, 2026 and Koe AAC on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*