Nyan Cat vs BBirthday
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Nyan Cat
Fly through space as the iconic Nyan Cat, collecting treats and power-ups while avoiding enemies. Explore different planets, unlock new forms, and care for your own Nyanagotchi. Enjoy multiple game modes and the classic Nyan-song.
- Collectibles and power-ups
- Multiple game modes
- Nyanagotchi room
- Nyan Editor
- Leaderboards and achievements
- Unlockable Nyan forms and themes
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** The most popular and most appreciated Nyan Cat game on iPhone/iPad! "Awesome!" - prguitarman, author of the original Nyan Cat character WARNING! The Nyan Cat game and music are seriously addictive! Play with Nyan Cat only at your own risk! In Lost In Space, you can do all these pure awesomeness: Play with the most celebrated flying cat in human history. Drink milk, eat ice-cream, collect coins, buy gorgeous boosts, fly like a superhero (sorry... supercat), jump onto platforms made of cake, avoid angry dogs, and discover the infinite space. And that's not all, you can choose from multiple game modes, where you can play with Nyan Cat's evil foe Tac Nayn, learn to fly on different planets with Nyan Wings or visit parallel universes. If you're tired, you can even train and feed your own Nyanagotchi. Oh, and last but not least: you can enjoy the wonderful Nyan-song as many times as you want! All this funky stuff can't be missed. Or... Wait! Did I mentioned that we pay for you to play? Features for Humans: - tasty COLLECTABLES (energy drinks, donuts and more) - crazy POWERUPS (rockets, bubbles and more) - freaky POWERDOWNS (dynamites, flashlights and more) - evil ENEMIES (dogs, UFOs and more) - leaderboards & ACHIEVEMENTS (Game Center) - stunning boost ITEMS (score miltiplier, shield and more) - 5 GAME MODES, including Nyan Wings -NYAN EDITOR! - NYANAGOTCHI room: keep your Nyan happy to earn gifts! The happier he is the quicker you get your prize. - Game Days - an opportunity to get a lot of coins for FREE - we pay for you to play! - different background THEMES (Halloween, Xmas and more) - different forms of NYAN CAT (Supernyan, Zombienyan, and more) - TAC NAYN - unlocked themes and skin packs are synchronised between your devices via iCloud - nyan nyan nyan nyan NYAN nyan (nyan, nyan and more) Features for Nyans: nyan nyan nyan nyan POWERUPS nyan nyan nyan ACHIEVEMENTS nyan nyan SUPERNYAN nyan ONLINE HIGH SCORES nyan nyan RETINA DISPLAY nyan nyan nyan UNIVERSAL APP nyan BEAUTIFUL PIXEL ART nyan nyan nyan Facebook: http://www.facebook.com/IstomGames Official Nyan Cat fan page: http://www.facebook.com/NyanCatWorld
BBirthday
Experience a dreamcore visual novel where you guide Bianca through 15 years of her life from a new viewpoint. Solve escape room puzzles with horror undertones and discover multiple endings.
- Visual novel gameplay
- Dreamcore aesthetic
- Escape room puzzles
- Horror elements
- Multiple endings
- Relive life events
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Help Bianca to relive the 15 years of her life, but from another perspective. Enjoy this dreamcore style visual novel with escape room elements and hints of horror. Unlock different endings.
Screenshots
Verdict
The clearest difference is ads: BBirthday at none against Nyan Cat's shown. Nyan Cat's advantage is chart position (#133 vs unranked) and ratings volume (10K vs 1.6K). On price, rating, review sentiment and update cadence 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. Nyan Cat sells 10 one-off in-app purchases and BBirthday 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 — 4.8 for Nyan Cat against 4.7 for BBirthday. That said, the two scores are not equally well evidenced: Nyan Cat has 10K ratings behind it against 1.6K, so its average is the more settled of the two. Written reviews are what separate them: 88% of Nyan Cat's written reviews are positive against 91% of BBirthday's.
Nyan Cat ships an update every 5 weeks, BBirthday monthly. Both last shipped on October 17, 2026.
| Parameter | Nyan Cat | BBirthday |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (10K ratings) — better | 4.7 (1.6K ratings) |
| Positive reviews | 88.1% of reviews | 91.0% of reviews — better |
| Number of ratings | 10K — better | 1.6K |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #133 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 71 MB | 171 MB |
| Age rating | 4+ | 12+ |
| Developer | Istom Games Kft. | Juan Amaro |
Customer experience
Nyan Cat
BBirthday
User reviews
Nyan Cat
From 10K App Store ratingsWhat we love
- 🎉 Fun and entertaining
- 👍 Customizable Nyan Cat
- 🎨 Cute and nostalgic visuals
- 🕹️ Variety of game modes
- 🔓 Works without WiFi
Room to improve
- 🐛 Game freezes after ads
- 🐛 Glitches and bugs
- 💰 Expensive in-app purchases
- 🔊 Repetitive and annoying music
- 🕹️ Difficulty progressing in some modes
BBirthday
From 1.6K App Store ratingsWhat we love
- 💕 Beautiful art style
- 🤩 Captivating storyline
- 🎨 Unique dreamcore/weirdcore aesthetic
- 👍 Immersive gameplay experience
- 🎮 Challenging but fun boss battles
Room to improve
- 💰 Locked content behind premium paywall
- 📢 Frequent and intrusive ads
- 🐛 Occasional crashes and glitches
- 🤔 Confusing translation/grammar issues
- 🔞 Inappropriate content for 9+ age rating
Bugs and requests
Nyan Cat
Reported bugs
4 issues- Game freezing after watching ads
- Inability to return to main menu after dying
- Inconsistent progress and coin saving
- Compatibility issues on certain devices
Requested features
4 requests- More customization options for Nyan Cat
- Additional game modes and content updates
- Ability to mute or change the music
- Improved performance and stability
BBirthday
Reported bugs
4 issues- Game crashes during boss battles
- Dialogue/text gets stuck or freezes
- Inability to progress past certain levels
- Saved progress not loading correctly
Requested features
5 requests- Add Russian language support
- Provide more free content/endings
- Improve stability and reduce crashes
- Add a skip/fast-forward option for dialogue
- Adjust age rating to better fit content
In-app purchases
Nyan Cat
- Nyan City Theme$0.99
- Nyan Planet Theme$0.99
- Nationality skin pack$0.99
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- Movie skin pack$0.99
- Profession skin pack$0.99
- Halloween Game Mode$0.99
- 2012 Skins and Theme$0.99
- Nyan Coin Pack XS$0.99
- Nyan Coin Pack S$1.99
- Mega Pack$3.99
BBirthday
- BBirthday Premium Version$7.99









