MobileTmoney vs 캐츠비(Katsby)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MobileTmoney
This app provides a convenient digital transit card for buses and subways throughout Korea. Users can easily tap their iPhone or Apple Watch to pay for rides without needing a physical card or signing up. Top-ups are simple using Apple Pay.
- Digital transit card for Korea
- Tap to pay with iPhone/Apple Watch
- No physical card needed
- No sign-up required
- Top up with Apple Pay
- Check balance and top up in-app
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MobileTmoney – The Smart Way to Travel Korea Your all-in-one transit card for buses and subways across Korea. Just tap your iPhone or Apple Watch and ride instantly. ■ Made for Travelers - Use public transportation across Korea with ease - No need to buy or carry a physical transit card - No sign-up required—start using it right away - Top up in the app using Apple Pay ■ Tap & Ride Anywhere - Ride buses and subways using your iPhone or Apple Watch - Simply tap your device—no need to open the app or wake your screen - Fast, secure, and contactless ■ Designed for Quick Access - Skip ticket machines and long lines - Works instantly when you're on the move - Check your balance and top up anytime in the app ■ Requirements - iPhone XS / XR or later with iOS 17.2 or later - Apple Watch Series 6 / SE (2nd gen) or later with watchOS 10.2 or later - A credit or debit card added to Apple Pay is required for top-up ■ Permissions To provide a smooth experience, the app may request: Optional Permissions - Phone: Account verification & customer support - Contacts: Recipient search for Send Balance - Location: Tracking for departure & arrival points - Camera: Card registration & QR code scanning Granting these permissions is optional—the app works without them, though some features won't be available. ■ Support - Customer Center: +82-1644-0088 (Weekdays 09:00–18:00, KST) - Email: mobileteam@tmoney.co.kr
캐츠비(Katsby)
Learn financial and investment knowledge through fun quizzes and expert-designed content. Earn redeemable gems for completing lessons and engaging with economic news. Start your journey to becoming a smart investor.
- Daily 3-minute quizzes
- Expert-designed curriculum
- Gamified learning experience
- Earn redeemable gems
- Learn basic to advanced investing
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내가 왜 샀는지까지 아는 투자 정보 서비스 같은 종목을 보유해도, 투자한 이유는 모두 다릅니다. Katsby는 보유 종목뿐만 아니라 내 매수 이유를 기반으로 나에게 필요한 투자 정보를 찾아줍니다. 새로운 정보가 내 매수 이유에 어떤 영향을 주는지 확인하고 중요한 변화는 놓치지 않도록 알림으로 받아보세요. #1. 내 매수 이유 맞춤 정보 보유 종목과 매수 이유를 바탕으로 내 투자 판단과 관련 있는 정보를 선별합니다. #2. 내 투자에 미치는 영향까지 새로운 정보가 내 매수 이유에 긍정적인지, 부정적인지, 혹은 중립적인지 분석해 보여줍니다. #3. 중요한 변화는 놓치지 않게 알림도 내가 원하는 대로, 원하는 정보만 알림 범위를 커스터마이징해 받아보세요. 쏟아지는 투자 정보, 모두 찾아보지 마세요. Katsby와 함께 지금 내가 꼭 봐야 할 정보만 받아보세요.
Screenshots
Verdict
The clearest difference is review sentiment: 캐츠비(Katsby) at 100% against MobileTmoney's 16%. 캐츠비(Katsby) also leads on rating (5.0 vs 3.0) and update cadence (every 5 days vs monthly). MobileTmoney's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price 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. 캐츠비(Katsby) sells 6 one-off in-app purchases. MobileTmoney asks for nothing beyond the download.
캐츠비(Katsby) holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: MobileTmoney has 183 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 16% of MobileTmoney's written reviews are positive against 100% of 캐츠비(Katsby)'s.
MobileTmoney ships an update monthly, 캐츠비(Katsby) every 5 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | MobileTmoney | 캐츠비(Katsby) |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (183 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 16.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 183 — better | 1 |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 133 MB | 143 MB |
| Age rating | 4+ | 4+ |
| Developer | Tmoney Co., Ltd | KIRA & Company Inc. |
Customer experience
MobileTmoney
캐츠비(Katsby)
In-app purchases
MobileTmoney
No in-app purchases
캐츠비(Katsby)
- 20 스파크$0.49
- 20 스파크$0.99
- 30 스파크$1.99
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- 50 스파크$1.99
- 100 스파크$2.99
- 200 스파크$5.99









