Cuboo vs FocusDensya
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Cuboo
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Cuboo turns focus into a journey, built around the hyperfocus technique. Start a session and you board a train. As you work, it glides across Europe in real time ā forests, mountains, and coastline drifting past your window. Stay on track and you arrive at a new capital, earning a stamp for your passport. Get distracted, and the train waits. THE HYPERFOCUS TECHNIQUE Hyperfocus is the state of complete, single-task immersion ā where time falls away and your best work happens. Cuboo is designed to pull you into it and keep you there: one task, one train, one destination, with no notifications to break the spell. Instead of a timer counting down, you have somewhere to be. HOW IT WORKS ⢠Pick what you're focusing on ā deep work, study, reading, creating, anything. ⢠Choose how far you're going, and board. ⢠Block the apps that pull you away for the length of the ride. ⢠Focus. Watch the world go by. Arrive. WHAT'S INSIDE ⢠A live train window with real moving scenery ⢠An ambient sound mixer ā train clatter, rain on the glass, forest, and lo-fi ⢠App blocking that holds while you focus, powered by Screen Time ⢠24 European capitals to travel to, each with its own collectible stamp ⢠A departures board, boarding pass, and passport that make focus feel like travel ⢠Simple stats so you can watch your focused hours add up Whether you're studying for an exam, writing, coding, or just trying to stay off your phone for an hour, Cuboo gives your focus a destination. All aboard. āāā Cuboo Pro Cuboo offers an optional subscription that unlocks unlimited journeys and every feature: ⢠Monthly ā $3.99 / month ⢠Annual ā $18.99 / year (includes a 3-day free trial) ⢠Lifetime ā $34.99, one-time Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel anytime in your Apple ID settings. The lifetime option is a one-time purchase with no renewal. Terms of Use: https://cuboo.app/terms Privacy Policy: https://cuboo.app/privacy
FocusDensya
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Turn focused time into a railway journey. With FocusDensya, choose a direct route or transfer itinerary that fits the time you have and depart. Follow the view from the train, check your position on the map, and optionally add a quiet soundscape while you focus. When you arrive, the session becomes part of your history and stamp collection. Your first journey is free to try, and waiting-room focus is free forever. Explore baseline railway routes across Japan with bundled offline route and station data. Journey durations are source-based estimates for the focus timer, not actual train departure times. Some suspended, seasonal, and event services remain outside the supported scope. Map backgrounds may require a network connection. Features ⢠A railway-inspired focus timer ⢠Smart direct and one-transfer itinerary recommendations ⢠Detailed routes, stations, tickets, and journey progress ⢠Window, map, and third-person journey views ⢠Six optional ambient soundscapes ⢠Live Activities on the Lock Screen and Dynamic Island ⢠Focus history, streaks, and a stamp collection ⢠Optional Screen Time integration that shields only the apps you choose during a journey ⢠Arrival notifications and recurring reminders ⢠Private iCloud sync across your Apple devices Screen Time, notifications, soundscapes, and iCloud are optional. The core timer remains available if you decline them. There are no accounts, advertisements, or third-party analytics. Commuter Pass After your free first journey, a Commuter Pass lets you keep riding every line. ⢠Monthly Commuter Pass: auto-renewing, billed monthly ⢠Yearly Commuter Pass: auto-renewing, billed yearly ⢠Lifetime Commuter Pass: one-time purchase, never renews Prices are shown in the app in your local currency. Payment is charged to your Apple Account when you confirm the purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period, and the renewal is charged within 24 hours before the period ends. Manage or cancel anytime in Settings > Apple Account > Subscriptions. Privacy Policy: https://kaedeeeeeeeeee.github.io/focus-support/en/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ FocusDensya is not an official product of any railway operator. It is not a real-time navigation, service-status, fare, or timetable app. Always consult official sources for travel decisions.
Screenshots
Verdict
The clearest difference is update cadence: Cuboo at every 5 days against FocusDensya's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Cuboo sells 3 in-app purchases, starting at $3.99 per month and FocusDensya sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Cuboo ships an update every 5 days, FocusDensya every 2 weeks. The most recent releases landed on November 5, 2026 and November 13, 2026 respectively.
| Parameter | Cuboo | FocusDensya |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days ā better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad ā better | iPhone |
| Requires iOS | 18.0 | 17.0 ā better |
| Further details ā not scored | ||
| Size | 89 MB | 221 MB |
| Age rating | 4+ | 4+ |
| Developer | STEFAN-ANDREI HATEGAN | SHIFENG ZHANG |
In-app purchases
Cuboo
- Cuboo Pro Monthly$3.991 Month
- Cuboo Pro Annual3 Days trial$18.991 Year
- Cuboo Pro Lifetime$34.99
FocusDensya
- Monthly Commuter Pass$2.991 Month
- Yearly Commuter Pass$17.991 Year
- Lifetime Commuter Pass$29.99









