# brainmate by Brain M8 vs Iris

The clearest difference is in-app purchases: brainmate by Brain M8 at none against Iris's 2. brainmate by Brain M8 also leads on update cadence (every 8 days vs every 3 weeks). Iris's advantage is iOS requirement (16.4 vs 18.0). On price, ads 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. brainmate by Brain M8 asks for nothing beyond the download.

brainmate by Brain M8 ships an update every 8 days, Iris every 3 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | brainmate by Brain M8 | Iris |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/brainmate-by-brain-m8/id6780284752/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Subscription | — |
| Size | 6 MB | 53 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Brain M8 LLC](https://appshunter.io/developer/6780284754) | [KENNETH CHIN WEI YOW](https://appshunter.io/developer/6783362022) |

## What reviewers say

### brainmate by Brain M8

[App page](https://appshunter.io/ios/app/brainmate-by-brain-m8/id6780284752)

This AI-powered productivity tool acts as your second brain, remembering key details about people, companies, and projects. It helps you stay organized with smart reminders and a daily pulse check, all while keeping your data secure and accessible.

**Highlights:** AI-powered note-taking and organization, Daily pulse for attention management, Plain markdown notes with interlinking, Follow-through reminders, Secure data storage and export

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is brainmate by Brain M8 free?

brainmate by Brain M8 is free to download, with no in-app purchases.

### Is Iris free?

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

### Do brainmate by Brain M8 or Iris have ads?

Neither brainmate by Brain M8 nor Iris shows ads.

### Which is updated more often, brainmate by Brain M8 or Iris?

brainmate by Brain M8 ships an update every 8 days, and Iris every 3 weeks. Most recently, brainmate by Brain M8 was updated on October 6, 2026 and Iris on October 11, 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.*