# Agent O vs Cosmonote

The clearest difference is update cadence: Cosmonote at daily against Agent O's every 2 weeks. Cosmonote also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Agent O sells 2 one-off in-app purchases and Cosmonote sells 9 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Agent O ships an update every 2 weeks, Cosmonote daily. The most recent releases landed on October 10, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Agent O | Cosmonote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cosmonote-ai-notes-and-summary/id6747808974/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 82.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 69 MB | 67 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Desmond Quincy-Jones](https://appshunter.io/developer/1593430724) | [Jordan Bonnet](https://appshunter.io/developer/465261745) |

## What reviewers say

### Agent O

[App page](https://appshunter.io/ios/app/agent-o/id6746719293)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Credit 50.000 | $3.99 | one-time |
| Kredit 150000 | $11.99 | one-time |


### Cosmonote

[App page](https://appshunter.io/ios/app/cosmonote-ai-notes-and-summary/id6747808974)

This AI assistant records audio and automatically transcribes it into structured notes with key takeaways and action items. It can capture lectures, meetings, and voice memos, and allows users to ask questions about their recordings.

**Highlights:** Automatic transcription of voice memos, meetings, and lectures, AI-generated key takeaways and action items, Searchable notes with AI-powered Q&A, Automatic joining of video calls (Zoom, Meet, Teams), Structured notes with TL;DR, key points, and decisions, Supports over 100 languages with 99% accuracy

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited - 1 week | $3.99 | per 7 days |
| Unlimited 7 days | $6.00 | per 7 days |
| Unlimited 7 days | $9.00 | per 7 days |
| Unlimited 1 month | $14.00 | per month |
| Unlimited - 1 month | $14.99 | per month |
| Unlimited 1 month | $17.00 | per month |
| Yearly Super Discount | $49.00 | per year |
| Unlimited - 12 months | $59.99 | per year |
| Unlimited 12 months | $99.00 | per year |


## Frequently asked questions

### Is Agent O free?

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

### Is Cosmonote free?

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

### Do Agent O or Cosmonote have ads?

Neither Agent O nor Cosmonote shows ads.

### Which is updated more often, Agent O or Cosmonote?

Agent O ships an update every 2 weeks, and Cosmonote daily. Most recently, Agent O was updated on October 10, 2026 and Cosmonote on October 23, 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.*