# 東日本特急効果音 vs Norimono Button

The clearest difference is in-app purchases: 東日本特急効果音 at none against Norimono Button's 1. Norimono Button's advantage is update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Norimono Button sells 1 one-off in-app purchase. 東日本特急効果音 asks for nothing beyond the download.

東日本特急効果音 ships an update every 3 weeks, Norimono Button weekly. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 東日本特急効果音 | Norimono Button |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 42 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuta Wakamatsu](https://appshunter.io/developer/1482594118) | [YUTAKA INADA](https://appshunter.io/developer/6783631814) |

## What reviewers say

### 東日本特急効果音

[App page](https://appshunter.io/ios/app/id6744698237)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Norimono Button

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

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (1)**

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


## Frequently asked questions

### Is 東日本特急効果音 free?

東日本特急効果音 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 東日本特急効果音 or Norimono Button have ads?

Neither 東日本特急効果音 nor Norimono Button shows ads.

### Which is updated more often, 東日本特急効果音 or Norimono Button?

東日本特急効果音 ships an update every 3 weeks, and Norimono Button weekly. Most recently, 東日本特急効果音 was updated on October 30, 2026 and Norimono Button on November 6, 2026.

---

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