Calculator Game vs Train Studio
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Calculator Game
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Calculator? No, It’s a Game! It looks like you’re using a calculator, but it’s actually a thrilling high-score game! Quickly clear the numbers and see how far you can push your score. With just one tap, you can switch to real calculator mode. The game screen also looks like a calculator, so… maybe it won’t get noticed at work. Simple Rules •Tap the corresponding button to clear numbers flowing from the right. •If the screen fills up with 12 digits, it’s game over. •Pressing the wrong number reduces your life (max 3). •Losing all lives results in game over. Bonuses & Special Features •Press “7” three or more times in a row for a score bonus! •When six “0”s appear on screen, the recovery button unlocks (Life +1). •Clear 50 numbers to activate the AC button (clears all numbers). High Score Tips •Aim for “7” combo bonuses! •Use the AC button wisely to avoid risks. •Take advantage of life recovery to play longer. Leaderboard Feature •Become the world’s best calculator master! •Crush the high scores and claim the top spot. Boost Focus & Train Your Brain! •Improve not only your math skills but also your reflexes and decision-making speed. •Play during work breaks… or just get seriously into the game! Download now and take on the challenge!
Train Studio
Create and share custom train route maps, then play with maps made by others. Manage train schedules, transport passengers, and aim for maximum operating profits. Enjoy simple controls and a user-friendly interface.
- Create custom train route maps
- Share route maps with others
- Play user-created route maps
- Manage train departures and schedules
- Transport passengers for profit
- Compete with others via rankings
- Timetable function for trip analysis
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You can now create your own train Route maps! route maps and let others play with them! At the " Train Dispatcher! Studio," you can create your own route maps or play with route maps created by others. The rules are the same as "Tokyo Train! 4." - For Railway Commanders As a train commander, you can send out a variety of trains, including local trains and express trains, to transport passengers. 1. Create a route map and share it with everyone! - Up to 30 stations. You can freely decide which stations trains stop at and which stations they pass through. - You can also create branch lines. - Trains can also run on rival lines. - You can freely decide station names, the number of passengers, and whether or not to include passing stations. - You can also set up express trains and Shinkansen trains. - You can freely decide the name of the train type, such as "Semi-Express," "Express," or "Rapid Express." - You can also make detailed adjustments to departure costs, departure intervals, and running sections. - Decide on a route name, announce it, and have fun! 2. Play with other people's route maps! - Game Goal Transport passengers, collect fares, and aim for maximum operating profits! Profit Calculation Formula ① Variable Fare - ② Boarding Time x ③ Number of Passengers - ④ Departure Cost = ⑤ Operating Profit ① Variable Fare: You receive a fare when the train transports passengers to their destination station. The fare decreases over time. The farther to the right a station is, the higher the fare. ② Boarding Time: The boarding time is displayed above the moving train. The boarding time is deducted from the fare received when the train transports passengers to their destination station. The faster you transport passengers, the shorter the boarding time will be. ③ Number of Passengers Each station displays the number of passengers serving that destination. ④ Departure Cost: When a train departs, a departure cost is deducted. The departure cost is displayed below the departure button. ⑤ Operating Profit: This is the goal of the game. Aim for great results! ・Controls Controls are very simple. Just depart your train at the perfect time. You can operate up to five types of trains. ・Plenty of Content You can browse route maps created by yourself or others, sorted by newest or best. You can also compete with others using the ranking feature. ・Timetable Function You can view the results of your passengers' trips on the timetable. In addition to pursuing operating profits, you can also enjoy browsing the amazing timetable. 3. Easy and Comfortable Play ・The game's file size is approximately 180MB. Storage requirements are minimal. It doesn't require heavy processing, so it's compatible with even older devices. Each game takes just three minutes, so you can enjoy it at your leisure. - No ads, no in-app purchases There are no in-app purchases. No ads. There are no elements that will interfere with train operations. Please focus on the game. Children can also enjoy it safely. Share your operation results and timetables with other train fans.
Screenshots
Verdict
The clearest difference is price: Calculator Game at Free against Train Studio's $9.99. Train Studio's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement 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
Calculator Game is free to download; Train Studio costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Calculator Game ships an update every 9 days, Train Studio fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Calculator Game | Train Studio |
|---|---|---|
| Price | Free — better | $9.99 |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 9 days — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 130 MB | 162 MB |
| Age rating | 4+ | 4+ |
| Developer | Hisashi Yoshizawa | masahiro goto |
In-app purchases
Calculator Game
No in-app purchases
Train Studio
No in-app purchases
Questions
Is Calculator Game free?
Is Train Studio free?
Do Calculator Game or Train Studio have ads?
Which is updated more often, Calculator Game or Train Studio?
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