# Iris vs NoteChat

The clearest difference is update cadence: NoteChat at every 9 days against Iris's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Iris sells 2 in-app purchases, starting at $3.99 per month and NoteChat sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Iris ships an update every 3 weeks, NoteChat every 9 days. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Iris | NoteChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 53 MB | 9 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KENNETH CHIN WEI YOW](https://appshunter.io/developer/6783362022) | [Tammo Sommer](https://appshunter.io/developer/6792930926) |

## What reviewers say

### Iris

[App page](https://appshunter.io/ios/app/iris-work-notes/id6783362020)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iris Plus Monthly | $3.99 | per month |
| Iris Plus Yearly | $29.99 | per year |


### NoteChat

[App page](https://appshunter.io/ios/app/notechat-notes-as-a-chat/id6809076211)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoteChat Pro – Month | $4.99 | per month |
| NoteChat Pro – Yearly | $24.99 | per year |
| NoteChat Pro – Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Iris free?

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

### Is NoteChat free?

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

### Do Iris or NoteChat have ads?

Neither Iris nor NoteChat shows ads.

### Which is updated more often, Iris or NoteChat?

Iris ships an update every 3 weeks, and NoteChat every 9 days. Most recently, Iris was updated on October 11, 2026 and NoteChat on October 13, 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.*