Thirty vs SmirkOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thirty
Create and share simple black and white pixel art drawings within a 32x32 grid. Features include zoom, undo/redo, symmetry tools, and pixel selection for easy editing. Share your creations across various platforms and even view them on Apple Watch.
- 32x32 pixel grid drawing
- Black and white or grayscale colors
- Pinch to zoom with preview
- Undo/redo toolbar
- Symmetrical drawing modes
- Pixel selection and movement
- Sharing extensions and AirDrop
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Thirty-Two: Black and white and square all over. Thirty-Two is a simple way to create and share drawings. Other than food and shelter there is no other need more powerful than the need to make small grayscale drawings. Old age is a myth, billions of people throughout history have simply died from lack of drawing in grids.* Thirty-Two is the solution!§ Features • Draw anything, as long as it fits in a thirty-two by thirty-two square! • Kick it 1-bit old school and draw with only black and white, or get ultra modern and use a plethora of grays!‡. • Duplicate a drawing, now duplicate a drawing! • Pinch to zoom while drawing, we know your chubby little fingers can't hit the squares you want, we're taking of that. See a little preview of the whole drawing while zoomed in, how cute. • Toolbar for the undo/redo to make them easier to get to. Didn't want to take three taps to undo something, we're considered two taps, but we decided one tap is best! • Super symmetrical mode, tap on the dotted line and pick vertical or horizontal so you can start drawing your favorite psychological inkblot tests. • Select and move pixels, tap and hold the pixels you want to move, tap other pixels to add to the selection, drag around, double tap to put the pixels in their final resting place. •Linear mode to draw straight lines. • Share from the app with your friends using sharing extensions. Any app that can share images will work, Mail, Messages, Facebook, Twitter, and any other third party apps that support sharing extensions. • Share with someone that's close to you, using AirDrop. • Watch your drawings on Apple Watch! • Search for your beauteous drawings in Spotlight. • Dance the hand jive while using Handoff between devices. Ideas for drawings • Unflattering portraits of your friends that you post online without their permission. • Replace the icons on your thirty year old computer. • Make reproductions of your favorite artist's square, black and white masterpieces. • Your hipster bike. • Your hipster glasses. • Your hipster bird you put on stuff. • Your hipster watch. • Your steampunk tophat. • Your hipster shark. • Drawings of pets you wished were yours, so that your sad meaningless life had a ray of hope.° • Illustrate the fourteen stations of the cross. • Illustrate the twelve signs of the zodiak. • A taxi-cab. • An old boot. • A urinal on it's side, with some letters scribbled on it. • And literally a couple more things... *Does not cure old age, athelete's foot or the plague. §There is no solution, because there is no problem. ‡A plethora in this context means six. °Users of Thirty-Two are prone to bouts of existential angst.
SmirkOS
Discover a wide range of humor, from classic dad jokes to anime-inspired quips and everyday laughs. Share your favorite jokes with friends and family through a responsive, user-friendly interface.
- Dad jokes
- Jokes by language and category
- Anime-inspired jokes
- General humor
- Save favorite jokes
- One-tap sharing
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SmirkOS is your all-in-one joke-sharing app built for families, friends, and anyone who loves to laugh. Whether you're into groan-worthy dad jokes, clever one-liners, anime humor, or quick everyday laughs, SmirkOS is where it all comes together. Built in the USA with care and creativity, SmirkOS is more than just a joke app. It's your personal comedy feed, where every tap delivers a smile. WHY YOU'LL LOVE SMIRKOS Dad Jokes That Hit (or Miss in the Best Way) Embrace the puns. Groan with pride. SmirkOS is loaded with dad jokes so bad, they're brilliant. Jokes in Your Language Pick from a list of languages and browse jokes by category, so you always find the kind of humor you're in the mood for. You won't see the same joke twice in a row, so every tap feels fresh. Tech Meets Comedy SmirkOS blends a modern, responsive interface with curated humor. Fast performance, smooth navigation, and clever joke delivery make it easy to keep laughing. The app follows your device's light or dark appearance, so it always looks right. Anime-Inspired Jokes and References For anime fans and casual watchers alike, enjoy curated humor straight from fandom culture. The app features jokes and references only true fans will appreciate. Everyday General Humor Knock-knocks, witty one-liners, wholesome chuckles, and clever punchlines. SmirkOS brings you humor for every moment and every mood. Save and Revisit Your Favorites See a joke that hits just right? Star it and save it to your favorites for quick access anytime. Easy Sharing Send a joke to a friend, family member, or chat group in one tap. Great laughs are meant to be shared. Made in America SmirkOS is designed and developed proudly in the United States. Built with clean code, intentional design, and a focus on building joyful connections. PERFECT FOR • Parents and pun-lovers who enjoy quick dad jokes • Teens and young adults looking for trending humor • Anime fans seeking niche, character-based jokes • Anyone who loves to share a laugh throughout the day • Families and friends who bond over fun and relatable content SmirkOS is the smart, simple, and fun way to bring more laughter into your day. Download now and discover your new favorite place for jokes, from dad to digital. SmirkOS: Share jokes. Spark joy. Stay connected.
Screenshots
Verdict
The clearest difference is rating: SmirkOS at 5.0 against Thirty's 3.2. SmirkOS also leads on update cadence (weekly vs every 3 months). Thirty's advantage is ratings volume (10 vs 1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
SmirkOS holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: Thirty has 10 ratings behind it against 1, so its average is the more settled of the two.
Thirty ships an update every 3 months, SmirkOS weekly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.
| Parameter | Thirty | SmirkOS |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (10 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 41.7% of reviews | — |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.6 | 17.4 — better |
| Further details — not scored | ||
| Size | 30 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Chad Sager | ShapeHaven Innovations LLC |
Customer experience
Thirty
SmirkOS
In-app purchases
Thirty
No in-app purchases
SmirkOS
No in-app purchases









