# XKCD vs sudo xkcd

The clearest difference is in-app purchases: sudo xkcd at none against XKCD's 4. sudo xkcd also leads on review sentiment (100% vs 76%). XKCD's advantage is iOS requirement (8.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. XKCD sells 4 one-off in-app purchases. sudo xkcd asks for nothing beyond the download.

## The numbers

| Metric | XKCD | sudo xkcd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (22 ratings)](https://appshunter.io/ios/app/xkcd-what-if-reader/id757847078/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 75.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 1 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [Dimitry Grekov](https://appshunter.io/developer/455609954) | [Connor Avery Shafran](https://appshunter.io/developer/1861606048) |

## What reviewers say

### XKCD

[App page](https://appshunter.io/ios/app/xkcd-what-if-reader/id757847078)

Access and read a popular Q&A blog offline. Get notified of new posts and enjoy articles on a larger screen. Remove ads with an in-app purchase.

**Highlights:** Offline reading mode, Push notifications for new posts, iPad version support, In-app purchase to remove ads

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Level | $0.99 | one-time |
| Silver Level | $4.99 | one-time |
| Gold Level | $9.99 | one-time |
| Platinum Level | $19.99 | one-time |


### sudo xkcd

[App page](https://appshunter.io/ios/app/sudo-xkcd/id6756590022)

Access and enjoy all xkcd comics offline with this free app. Browse, search, and favorite comics, with features like alt-text viewing and smooth zooming. It provides a clean interface for a seamless reading experience.

**Highlights:** Offline access to all comics, Search by title/keywords, Favorites list, Random comic button, View alt-text, Smooth zooming and panning, Link to explainxkcd

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

**In-app purchases:** none


## Frequently asked questions

### Is XKCD free?

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

### Is sudo xkcd free?

sudo xkcd is free to download, with no in-app purchases.

### Do XKCD or sudo xkcd have ads?

Neither XKCD nor sudo xkcd shows ads.

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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.*