# He is groper! vs YYサイレンアラート

The clearest difference is update cadence: YYサイレンアラート at monthly against He is groper!'s every 37 months. He is groper!'s advantage is iOS requirement (7.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

He is groper! ships an update every 37 months, YYサイレンアラート monthly. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | He is groper! | YYサイレンアラート |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/he-is-groper/id840824313/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Monthly** |
| Monetization | Free | Free |
| Size | 8 MB | 6 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [2ka](https://appshunter.io/developer/502827221) | [株式会社エクォス・リサーチ](https://appshunter.io/developer/1483010608) |

## What reviewers say

### He is groper!

[App page](https://appshunter.io/ios/app/he-is-groper/id840824313)

This app allows users to display large, customizable text messages to alert those around them in situations of fear or distress. It's designed to help convey urgent needs for assistance quickly and effectively. Users can personalize the text, font size, color, and display speed.

**Highlights:** Large character display for urgent messages, Customizable text content, Adjustable font size, Color customization, Adjustable display speed

**Features:** macOS Compatibility

**In-app purchases:** none


### YYサイレンアラート

[App page](https://appshunter.io/ios/app/yy/id6450823634)

This utility app visualizes important sounds like sirens and alarms, alerting users through visual cues and vibrations. It helps individuals who have difficulty hearing these sounds or want to be more aware of their auditory environment. The app detects various sounds, from emergency vehicles to everyday noises.

**Highlights:** Visualizes siren sounds, Alerts via display and vibration, Detects emergency vehicle sounds, Recognizes car horns and bicycle bells, Identifies fire alarms and intercoms, Visualizes speech, music, and breaking glass sounds

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

**In-app purchases:** none


## Frequently asked questions

### Is He is groper! free?

He is groper! is free to download, with no in-app purchases.

### Is YYサイレンアラート free?

YYサイレンアラート is free to download, with no in-app purchases.

### Do He is groper! or YYサイレンアラート have ads?

Neither He is groper! nor YYサイレンアラート shows ads.

### Which is updated more often, He is groper! or YYサイレンアラート?

He is groper! ships an update every 37 months, and YYサイレンアラート monthly. Most recently, He is groper! was updated on October 2, 2026 and YYサイレンアラート on October 10, 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.*