# Chaos | Capture vs Ki

The clearest difference is monetization model: Ki at free against Chaos | Capture's free with in-app purchases. Ki also leads on update cadence (every 2 days vs weekly). Chaos | Capture's advantage is iOS requirement (15.1 vs 18.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Chaos | Capture sells 3 in-app purchases, starting at $3.99 per 7 days and Ki sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Chaos | Capture against 5.0 for Ki. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Chaos | Capture ships an update weekly, Ki every 2 days. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Chaos | Capture | Ki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/chaos-capture/id6757371300/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/ki-note/id6761021371/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 109 MB | 4 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Chaos Intelligence LLC](https://appshunter.io/developer/1800959472) | [Juan Casanueva](https://appshunter.io/developer/427769040) |

## What reviewers say

### Chaos | Capture

[App page](https://appshunter.io/ios/app/chaos-capture/id6757371300)

Capture and organize your thoughts with AI assistance. This app uses intelligent agents to tag topics, categorize information, and connect ideas, helping you understand your thinking patterns. It resurfaces relevant past thoughts precisely when you need them.

**Highlights:** AI-powered thought capture, Automatic tagging and categorization, Intelligent idea connection, Resurfaces past thoughts, Understanding thinking patterns

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Monthly Plan | $12.99 | per month |
| Yearly Plan | $99.99 | per year |


### Ki

[App page](https://appshunter.io/ios/app/ki-note/id6761021371)

Capture, organize, and connect all your learning in one place. This app allows you to save notes, links, code snippets, and ideas, then link them together to build a web of knowledge. Find anything fast with full-text search and visual knowledge graphs.

**Highlights:** Capture notes, links, quotes, code snippets, and ideas, Organize with color-coded tags and custom topics, Connect notes with bidirectional linking, Visualize knowledge with interactive graphs, Full-text search and saved searches, Quick capture via floating button and widgets, Review workflow for managing notes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |


## Frequently asked questions

### Is Chaos | Capture free?

Chaos | Capture is free to download, with in-app purchases available.

### Is Ki free?

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

### Which has better reviews, Chaos | Capture or Ki?

Chaos | Capture and Ki are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Chaos | Capture or Ki have ads?

Neither Chaos | Capture nor Ki shows ads.

### Which is updated more often, Chaos | Capture or Ki?

Chaos | Capture ships an update weekly, and Ki every 2 days. Most recently, Chaos | Capture was updated on October 16, 2026 and Ki on October 18, 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.*