sudo xkcd vs Spurious
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
sudo xkcd
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.
- Offline access to all comics
- Search by title/keywords
- Favorites list
- Random comic button
- View alt-text
- Smooth zooming and panning
- Link to explainxkcd
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All xkcd comics are *property of Randall Munroe* and are licensed under a Creative Commons Attribution-NonCommercial 2.5 License. This app simply displays the comics that are already viewable for free on his website. This app is *free of charge* and *does not collect any data* from its users. It exists purely for the love of xkcd. General Features – Offline access to ALL 3000+ xkcd comics (uses only a couple hundred megabytes) – Browse chronologically – Search by title/keywords – Favorites List – Button for viewing a random comic – Download new comics by pulling down the browse list or refreshing the app. – Clear, minimal, dark design Features within each comic – View comic title, comic number, and release date – Quickly view Alt-Text – Add to Favorites List – Swipe left and right to navigate or use arrow buttons – Smooth zooming and panning (up to 10x scale) – Link to "explainxkcd" (non-affiliated, community-run Wiki that attempts to explain and provide transcripts for each comic) – Full-screen horizontal view (rotate iPhone or iPad)
Spurious
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Did you know sushi consumption correlates 99.6% with Gangnam Style YouTube views? Or that mozzarella tracks deaths from falling out of bed? Welcome to Spurious. Swipe through thousands of hilarious, mathematically real, and completely meaningless correlations. Pulled from 300+ public datasets (USDA, CDC, FBI, YouTube, and more), calculated with real Pearson coefficients, and served up for your endless amusement. WHAT YOU GET: - Thousands of absurd correlations, updated regularly - Real data from trusted government and public sources - Save favorites, share with friends who appreciate statistical nonsense - Create your own correlations from 300+ datasets - Learn why correlation never means causation - Ad-free version available via in-app purchase PERFECT FOR: - Data nerds who appreciate beautiful nonsense - Teachers explaining "correlation vs causation" - Friends who need better arguments at dinner parties - Anyone who finds humor in statistical absurdity - Reddit browsers (you probably got here from r/dataisbeautiful) WHY SPURIOUS EXISTS: We are pattern-matching creatures trapped in a world containing approximately seventeen million meaningless correlations. Spurious catalogs the funniest ones. Each correlation includes a Pearson coefficient (how strongly they track), the time period, the data sources, and sometimes a commentary explaining why the universe is probably laughing at us. Remember: correlation doesn't imply causation. But it does waggle its eyebrows suggestively and gesture furtively while mouthing "look over there." Perfect for commutes, waiting rooms, or any moment you need a reminder that statistics can be both real and ridiculous. Developed by Bo Bennekov. Questions, data source suggestions, or weird correlation ideas? Email bo@bennekov.net Privacy: We don't collect personal data. Some ads are served via third parties (remove them with a one-time purchase). Terms: getspurious.com/terms Privacy Policy: getspurious.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: sudo xkcd at none against Spurious's 1. sudo xkcd also leads on ads (none vs shown). Spurious's advantage is iOS requirement (15.1 vs 18.0). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Spurious sells 1 one-off in-app purchase. sudo xkcd asks for nothing beyond the download.
| Parameter | sudo xkcd | Spurious |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 3 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 46 MB |
| Age rating | 9+ | 4+ |
| Developer | Connor Avery Shafran | Bo Bennekov |
In-app purchases
sudo xkcd
No in-app purchases
Spurious
- Go Premium$2.99









