# Fleeting Thoughts vs Ki

The clearest difference is price: Ki at Free against Fleeting Thoughts's $9.99. Ki also leads on update cadence (every 2 days vs every 5 days) and iOS requirement (18.6 vs 26.0). Fleeting Thoughts's advantage is in-app purchases (none vs 1). On rating, review sentiment, ratings volume and ads there is nothing between them.

Ki is free to download; Fleeting Thoughts costs $9.99 up front. Ki sells 1 one-off in-app purchase. Fleeting Thoughts asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Fleeting Thoughts against 5.0 for Ki. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Fleeting Thoughts ships an update every 5 days, Ki every 2 days. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Fleeting Thoughts | Ki |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/fleeting-thoughts/id6759990909/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/ki-note/id6761021371/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Paid | **Free** |
| Size | 10 MB | 4 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | **iPhone, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dylan Russell](https://appshunter.io/developer/1869725372) | [Juan Casanueva](https://appshunter.io/developer/427769040) |

## What reviewers say

### Fleeting Thoughts

[App page](https://appshunter.io/ios/app/fleeting-thoughts/id6759990909)

Capture thoughts privately with voice, text, scans, videos, and files in a unified timeline. Your data stays on your device or chosen cloud storage, with no accounts or tracking. Edit, tag, and export your notes easily.

**Highlights:** Unified timeline for voice, text, scans, video, and files, On-device transcription and Apple Intelligence cleanup, Private data storage (device, iCloud, or Files app), Video trimming, reframing, and image cropping, Document scanning with text extraction, Tagging and filtering for organization, Markdown or JSON export options

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### 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 Fleeting Thoughts free?

Fleeting Thoughts costs $9.99, with no in-app purchases.

### Is Ki free?

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

### Which has better reviews, Fleeting Thoughts or Ki?

Fleeting Thoughts and Ki are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do Fleeting Thoughts or Ki have ads?

Neither Fleeting Thoughts nor Ki shows ads.

### Which is updated more often, Fleeting Thoughts or Ki?

Fleeting Thoughts ships an update every 5 days, and Ki every 2 days. Most recently, Fleeting Thoughts 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.*