Japanese Traffic Lights vs Norimono Button
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Japanese Traffic Lights
This app simulates Japanese traffic lights for vehicles and pedestrians, offering both LED and incandescent types. Users can customize lighting cycles, control signals manually, and even link two devices via Bluetooth for interactive play or learning.
- Vehicle traffic light simulation (LED/incandescent)
- Pedestrian traffic light simulation (LED/incandescent)
- Customizable lighting cycles
- Manual signal control
- Bluetooth multiplayer control
- Flashing yellow/red light support
Read full descriptionHide full description
"Japanese Traffic Light Simulator T1" is an application that simulates and displays Japanese traffic lights for vehicles and pedestrians on smartphones. Use it for play or learning. For Vehicles: Includes both LED and incandescent types. Simulates basic 3-light signals (blue, yellow, red) and arrow signals (for general vehicles and trams). The lighting cycle can be changed by setting the number of seconds, or manually at any time. Supports flashing yellow and red lights as well. For Pedestrians: Includes both LED and incandescent types. The lighting cycle can also be changed by setting or manually. Traffic lights control can be performed between two smartphones via Bluetooth® communication. The app cannot be used as an actual traffic light.
Norimono Button
Read full descriptionHide full description
Norimono Button is a press-and-play app where you can enjoy the sounds and motion of vehicle and everyday buttons. Play for free with the bus stop button, elevator open and close buttons, railroad crossing, traffic signal, and fire engine. Unlock every other button with a one-time purchase. A parent-focused multiplication check appears before buying. • Press buttons and see and hear them respond • Five free buttons to play with • One purchase unlocks all remaining buttons • No account required • No ads • No data collection or tracking A simple way to enjoy the satisfying buttons found on familiar vehicles and places.
Screenshots
Verdict
The clearest difference is in-app purchases: Japanese Traffic Lights at none against Norimono Button's 1. Norimono Button's advantage is ads (none vs shown) and update cadence (weekly vs every 3 months). On price, 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
Both are free to download. Norimono Button sells 1 one-off in-app purchase. Japanese Traffic Lights asks for nothing beyond the download.
Japanese Traffic Lights ships an update every 3 months, Norimono Button weekly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.
| Parameter | Japanese Traffic Lights | Norimono Button |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 3 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17 | 17.0 |
| Further details — not scored | ||
| Size | 54 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Yosuke Ando | YUTAKA INADA |
In-app purchases
Japanese Traffic Lights
No in-app purchases
Norimono Button
- All Buttons$2.99
Questions
Is Japanese Traffic Lights free?
Is Norimono Button free?
Do Japanese Traffic Lights or Norimono Button have ads?
Which is updated more often, Japanese Traffic Lights or Norimono Button?
Other comparisons















