XKCD vs Ouff
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
XKCD
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.
- Offline reading mode
- Push notifications for new posts
- iPad version support
- In-app purchase to remove ads
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This app is for offline reading of the wonderful Q&A blog by Randall Munroe. Features include: * Offline Reading Mode * Push notifications for new posts * iPad Version, enjoy the articles on the big screen * In-App purchase, no more ads if you don't want them
Ouff
Receive daily, affectionate insults to playfully keep you grounded or motivated. Customize when you get them, either on a schedule or randomly. It's a unique way to add a bit of humor and perspective to your day.
- Daily insults
- Affectionate tone
- Scheduled delivery
- Random delivery
- Customizable timing
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Ouff delivers daily insults with genuine affection. Gets you up when you're down and down when you're up. By schedule or random. When is up to you.
Screenshots
Verdict
The clearest difference is update cadence: XKCD at monthly against Ouff's every 7 months. XKCD also leads on review sentiment (76% vs 57%) and iOS requirement (8.0 vs 10.0). On price, rating, ratings volume and ads 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. XKCD sells 4 one-off in-app purchases and Ouff sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.3 for XKCD against 4.3 for Ouff. Both are backed by a comparable volume of ratings — 22 and 25 respectively. Written reviews are what separate them: 76% of XKCD's written reviews are positive against 57% of Ouff's.
XKCD ships an update monthly, Ouff every 7 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.
| Parameter | XKCD | Ouff |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (22 ratings) | 4.3 (25 ratings) |
| Positive reviews | 75.5% of reviews — better | 57.1% of reviews |
| Number of ratings | 22 | 25 — better |
| Update frequency | Monthly — better | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 10.0 |
| Further details — not scored | ||
| Size | 18 MB | 4 MB |
| Age rating | 12+ | 9+ |
| Developer | Dimitry Grekov | Kidpilot |
Customer experience
XKCD
Ouff
Bugs and requests
XKCD
Reported bugs
24 issues- Data does not load
- Text won't scroll
- Too many glitches
- Footnotes with non-ASCII text, footnotes with footnotes, and footnotes with math formatting are broken
- Links inside footnotes don't work right
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- Image alt-text is often truncated
- Footnotes are out of order
- Links are broken
- Missing half a paragraph and an image in at least one article
- App is consistently unusable with iOS 9
- Scrolling is broken, unresponsive at times
- App freezes
- Buttons are disabled during loading
- App doesn't update
- Lack of numbering makes finding place difficult
- Numbers like '3 x 10^12' show up as 'I'
- Reference text bleeds into normal text
- Chronological order of articles not apparent
- Images in articles do not show up
- Formulas do not display
- Formulas are not fixed on older devices
- Text is unnecessarily spaced apart
- New What If? articles are un-openable
- App asks to be reviewed too often
Requested features
13 requests- Update app more frequently
- Add 'weird and worrying questions from the what if inbox'
- Add date of publication to articles
- Improve formatting on tablets
- Fix issues with footnotes
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- Fix issues with math formatting
- Fix image alt-text truncation
- Fix missing paragraphs and images in articles
- Add a refresh option for content
- Improve chronological order of articles
- Add clear column separators
- Add visual hints about article ordering
- Remove ads or offer a paid ad-free version
Ouff
Not enough reviews yet to summarise bugs or requests.
In-app purchases
XKCD
- Bronze Level$0.99
- Silver Level$4.99
- Gold Level$9.99
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- Platinum Level$19.99
Ouff
- Unlimited Ouffs$0.99









