# PIYOPIYO Timer vs ごみ分別アプリ【エコうお】

The clearest difference is ads: ごみ分別アプリ【エコうお】 at none against PIYOPIYO Timer's shown. ごみ分別アプリ【エコうお】 also leads on iOS requirement (15.6 vs 17.0). PIYOPIYO Timer's advantage is update cadence (every 5 weeks vs every 28 months). On price, in-app purchases and device support there is nothing between them.

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

PIYOPIYO Timer ships an update every 5 weeks, ごみ分別アプリ【エコうお】 every 28 months. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PIYOPIYO Timer | ごみ分別アプリ【エコうお】 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 28 months |
| Monetization | Free | — |
| Size | 15 MB | 12 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazuyuki Ishida](https://appshunter.io/developer/1320919489) | [G-Place Corporation](https://appshunter.io/developer/778569521) |

## What reviewers say

### PIYOPIYO Timer

[App page](https://appshunter.io/ios/app/piyopiyo-timer/id1320919490)

A simple alarm app that uses only vibration to notify you. It features a two-step setup and a widget for checking alarm times. Ideal for use on public transport where sound is not permitted.

**Highlights:** Vibration-only alarms, Two-step alarm setup, Widget for alarm times, Push notifications for continuous alerts, Background operation

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

**In-app purchases:** none


### ごみ分別アプリ【エコうお】

[App page](https://appshunter.io/ios/app/id1550064765)

**In-app purchases:** none


## Frequently asked questions

### Is PIYOPIYO Timer free?

PIYOPIYO Timer is free to download, with no in-app purchases.

### Is ごみ分別アプリ【エコうお】 free?

ごみ分別アプリ【エコうお】 is free to download, with no in-app purchases.

### Do PIYOPIYO Timer or ごみ分別アプリ【エコうお】 have ads?

PIYOPIYO Timer shows ads; ごみ分別アプリ【エコうお】 does not.

### Which is updated more often, PIYOPIYO Timer or ごみ分別アプリ【エコうお】?

PIYOPIYO Timer ships an update every 5 weeks, and ごみ分別アプリ【エコうお】 every 28 months. Most recently, PIYOPIYO Timer was updated on October 20, 2026 and ごみ分別アプリ【エコうお】 on October 7, 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.*