Bubblium vs NicoKitty
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Bubblium
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Find Your Calm with Bubblium! Step into a world of Bubblium, the app designed to improve your focus. β¦ Enjoy 4 soothing mini-games crafted to ease your mind. β¦ Follow gentle breathing animations to center yourself. β¦ Personalize your experience with customizable colors that match your mood. β¦ Connect effortlessly with Multilingual Support and VoiceOver in 6 languages. No matter where you are, peace is just a tap away. Download Bubblium now and start your journey to serenity today!
NicoKitty
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Winner of the Swift Student Challenge 2025 Inspired by the beloved Tamagotchis of the 90s, NicoKitty offers a unique and engaging way to help you quit smoking. Created from personal experience and a heartfelt motivation to honor a lost loved one, this app transforms your quitting journey into a meaningful and interactive experience. Take care of your virtual pixel-art cat, a reflection of your health and well-being. Every cigarette you smoke makes your cat angry and distances itself, reminding you of the consequences of your choices. The more you smoke, the angrier the cat becomes, encouraging responsibility and awareness. Key Features: - Personalized Smoking Limits: Set daily cigarette limits based on your smoking habits (-5, 5β10, +10 cigarettes), with corresponding thresholds (2, 5, or 7 cigarettes). Exceeding these limits increases your catβs anger level. - Daily & Weekly Tracking: Monitor your cigarette intake every day and see your weekly progress at a glance. - Motivational Mini-Game: Play a fun game that increases your catβs happiness and lowers its anger, a healthy distraction to help reduce cravings. - Home Screen Widgets: Quickly add or remove cigarettes smoked directly from your home screen and watch your catβs mood change in real-time. - Apple Watch Support: Manage your cigarette count conveniently on your wrist without needing to open your phone. - Siri Integration: Simply say, βHey Siri, I smoked a cigarette,β and NicoKitty automatically logs it for youβ¦ no taps, no hassle. Quit smoking not just with willpower, but with compassion and interaction. Let NicoKitty guide you on a journey of personal growth and better health.
Screenshots
Verdict
The clearest difference is in-app purchases: NicoKitty at none against Bubblium's 5. Bubblium's advantage is update cadence (every 2 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Bubblium sells 5 one-off in-app purchases. NicoKitty asks for nothing beyond the download.
Bubblium ships an update every 2 days, NicoKitty monthly. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.
| Parameter | Bubblium | NicoKitty |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days β better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 4 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Aleksandr Filatov | Matteo Cotena |
In-app purchases
Bubblium
- Small Coffee$1.99
- Large Coffee$2.99
- GIft5$5.99
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- Gift10$9.99
- Gift20$19.99
NicoKitty
No in-app purchases









