My JKU vs Study Kitty
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My JKU
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The My Utilities mobile application is a convenient universal application that will allow you to quickly find out about your utility bills and pay them on time. You can simply and intuitively transfer readings from metering devices and find out about your charges. To access the application and register an account, you need to visit the service company at the place where you receive the services. Several properties can be registered on one account. We are constantly working on improving the application and expanding the list of service providers and coverage regions. Terms & Conditions, https://www.apple.com/legal/internet-services/itunes/dev/stdeula.
Study Kitty
This app uses a gamified timer to help you stay focused and productive. Earn coins for concentration time to upgrade a virtual cat café, unlock new cats, and track your progress. Build better habits with gentle reminders and cloud sync.
- Gamified focus timer
- Cat café upgrades
- Cat collection
- Productivity stats
- Gentle reminders
- Cloud sync
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Turn Focus Time into Feline Joy - Build Your Cozy Cat Café Struggling to stay off your phone? Looking for a fun, motivating way to stay productive? Meet your new favorite focus companion: a gamified timer that rewards every minute of concentration with progress in your very own cat café. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Stay Focused, Earn Rewards The longer you focus, the more coins you earn. Spend them to upgrade your café, unlock new cats, and discover delightful surprises. Why You’ll Love This App • Gamified focus timer – Grow your café empire with each study session • Café upgrades – Add trees, tables, and décor that reflect your progress • Cat collection – Adopt cute, rare, and quirky feline friends • Productivity stats – Track your focus habits daily, weekly, and monthly • Gentle reminders – Stay on track with smart, non-intrusive nudges • Cloud sync – Your café and data stay secure across devices Build Habits That Stick Focusing doesn’t have to be boring. Whether you’re studying, working, or just trying to stay off social media, your cats are counting on you. Ready to grow your cat café one session at a time? Download now and start focusing the fun way. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: My JKU at none against Study Kitty's 6. My JKU also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (12.0 vs 15.1). On price, ads 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. Study Kitty sells 6 in-app purchases, starting at $4.99 per month. My JKU asks for nothing beyond the download.
My JKU ships an update every 3 weeks, Study Kitty every 4 months. The most recent releases landed on October 28, 2026 and October 17, 2026 respectively.
| Parameter | My JKU | Study Kitty |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 31 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | DIna Ananina | Elvin Ly |
In-app purchases
My JKU
No in-app purchases
Study Kitty
- Monthly Study Kitty Pro$4.991 Month
- Yearly Study Kitty Pro$29.991 Year
- 100 Coins$0.99
- 550 Coins$4.99
- 1200 Coins$9.99
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- 2500 Coins$19.99









