PomoTrain vs Cuboo
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
PomoTrain
Read full descriptionHide full description
ā Every time you focus, a train departs. PomoTrain is a completely new kind of focus timer that combines the Pomodoro Technique with a virtual rail journey across Japan. When your focus session begins, the train departs. During breaks, you arrive at real stations and can explore the surroundings with Look Around and Street View. Travel iconic Japanese railway lines while staying effortlessly focused. FEATURES ā¶ Real Japanese Railway Routes Ride the Yamanote Line, Chuo Line, Keihin-Tohoku Line, and more. Each station is faithfully recreated ā advance to the next one every time you complete a focus session. ā¶ Pomodoro Technique Built In 25-minute focus + 5-minute break cycles, backed by science. Customize both focus and break durations to match your workflow. ā¶ Explore Stations During Breaks Enjoy Look Around and Google Street View at each station you arrive at. Recharge with a mini virtual trip. ā¶ Immersive Ambient Sounds Mix train sounds, rain, thunder, and more. Weather-sync mode automatically matches sounds to real conditions. ā¶ Collect Stamps & Ekiben Earn station stamps and collect bento boxes as you travel. Build your collection with every session. ā¶ Track Your Focus Automatic daily logs and streak tracking keep you motivated to maintain your focus habit. PERFECT FOR - Students and professionals who want to stay focused - Anyone interested in the Pomodoro Technique - Train and travel enthusiasts - People who love gamified productivity Grab your ticket and depart. Terms: https://focus-train.vercel.app/terms-of-service Privacy: https://focus-train.vercel.app/privacy-policy
Cuboo
Read full descriptionHide full description
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
Screenshots
Verdict
PomoTrain and Cuboo are too close to call on the numbers: across 6 compared parameters ā price, update cadence, ads and in-app purchases among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. PomoTrain sells 4 in-app purchases, starting at $3.99 per month and Cuboo sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
PomoTrain ships an update every 4 days, Cuboo every 5 days. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.
| Parameter | PomoTrain | Cuboo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days ā better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 303 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | Tatsuya Kawauchi | STEFAN-ANDREI HATEGAN |
In-app purchases
PomoTrain
- Pro Montyly$3.991 Month
- Pro Yearly7 Days trial$11.991 Year
- Pro Lifetime 24$14.99
- Pro Lifetime$29.99
Cuboo
- Cuboo Pro Monthly$3.991 Month
- Cuboo Pro Annual3 Days trial$18.991 Year
- Cuboo Pro Lifetime$34.99








