# Tunnel.ai vs Skiii Note

The clearest difference is in-app purchases: Tunnel.ai at none against Skiii Note's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Skiii Note sells 1 one-off in-app purchase. Tunnel.ai asks for nothing beyond the download.

Tunnel.ai ships an update every 9 days, Skiii Note every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Tunnel.ai | Skiii Note |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skiii-note/id6782748568/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | — | Paid |
| Size | 148 MB | 190 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, Mac | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Pierre Paslier](https://appshunter.io/developer/1888799833) | [锦池 柯](https://appshunter.io/developer/6782643578) |

## What reviewers say

### Tunnel.ai

[App page](https://appshunter.io/ios/app/tunnelai/id6779411814)

**Features:** Vision Pro support

**In-app purchases:** none


### Skiii Note

[App page](https://appshunter.io/ios/app/skiii-note/id6782748568)

Capture fleeting thoughts, rough drafts, and inspirations as text, photos, links, or recordings. Organize these fragments into flexible cards, refine them with tags, and build your ideas step by step in a private, local-first workspace.

**Highlights:** Capture thoughts as text, photos, links, or recordings, Organize fragments into flexible cards, Add tags and refine content, Local-first data storage, No account required, One-time purchase

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SkiII Full Version | $9.99 | one-time |


## Frequently asked questions

### Is Tunnel.ai free?

Tunnel.ai is free to download, with no in-app purchases.

### Is Skiii Note free?

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

### Do Tunnel.ai or Skiii Note have ads?

Neither Tunnel.ai nor Skiii Note shows ads.

### Which is updated more often, Tunnel.ai or Skiii Note?

Tunnel.ai ships an update every 9 days, and Skiii Note every 5 days. Most recently, Tunnel.ai was updated on October 31, 2026 and Skiii Note on October 31, 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.*