# Japanese Traffic Lights vs Norimono Button

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.

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.

## The numbers

| Metric | Japanese Traffic Lights | Norimono Button |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 54 MB | 3 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yosuke Ando](https://appshunter.io/developer/1790867336) | [YUTAKA INADA](https://appshunter.io/developer/6783631814) |

## What reviewers say

### Japanese Traffic Lights

[App page](https://appshunter.io/ios/app/japanese-traffic-lights/id6743442524)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### Norimono Button

[App page](https://appshunter.io/ios/app/norimono-button/id6816975868)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Buttons | $2.99 | one-time |


## Frequently asked questions

### Is Japanese Traffic Lights free?

Japanese Traffic Lights is free to download, with no in-app purchases.

### Is Norimono Button free?

Norimono Button is free to download, with in-app purchases available.

### Do Japanese Traffic Lights or Norimono Button have ads?

Japanese Traffic Lights shows ads; Norimono Button does not.

### Which is updated more often, Japanese Traffic Lights or Norimono Button?

Japanese Traffic Lights ships an update every 3 months, and Norimono Button weekly. Most recently, Japanese Traffic Lights was updated on October 9, 2026 and Norimono Button on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*