# NapCat vs Permission Slip

The clearest difference is in-app purchases: Permission Slip at none against NapCat's 3. Permission Slip also leads on update cadence (every 9 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NapCat sells 3 in-app purchases, starting at $1.99 per month. Permission Slip asks for nothing beyond the download.

NapCat ships an update every 4 months, Permission Slip every 9 days. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | NapCat | Permission Slip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/napcat-offline-github-client/id606238223/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 156 MB | 26 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shotdoor](https://appshunter.io/developer/530049796) | [Supersuit Technologies LLC](https://appshunter.io/developer/1891077839) |

## What reviewers say

### NapCat

[App page](https://appshunter.io/ios/app/napcat-offline-github-client/id606238223)

Access and read your favorite GitHub repositories offline on any device. This app offers a powerful code editor and comfortable reading experience with syntax highlighting for over 90 languages. Enjoy your code anywhere, anytime.

**Highlights:** Offline Git client, Code editor, Syntax highlighting, Starred repository access, Supports 90+ languages, Customizable themes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Pro | $1.99 | per month |
| 1 Year Pro | $9.99 | per year |
| NapCat Upgrade | $12.99 | one-time |


### Permission Slip

[App page](https://appshunter.io/ios/app/permission-slip/id6761718603)

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

**In-app purchases:** none


## Frequently asked questions

### Is NapCat free?

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

### Is Permission Slip free?

Permission Slip is free to download, with no in-app purchases.

### Do NapCat or Permission Slip have ads?

Neither NapCat nor Permission Slip shows ads.

### Which is updated more often, NapCat or Permission Slip?

NapCat ships an update every 4 months, and Permission Slip every 9 days. Most recently, NapCat was updated on October 5, 2026 and Permission Slip on October 2, 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.*