Yes. The app is free, in all 174 countries it sells in, and it sells nothing inside it.

Does YYProbe have a free trial?

No. None of its offers (US) come with a free trial.

ProductivityUtilities

YYProbe

Name: YYProbe
Rating: 4.3 (108 reviews)
Author: 株式会社エクォス・リサーチ

株式会社エクォス・リサーチ

Prices are current as of 21 Aug 2026.

YYProbe has no in-app products on record in the United States.

4.3 out of 5, based on 108 reviews.

Is YYProbe free?: Yes. The app is free, in all 174 countries it sells in, and it sells nothing inside it.
Does YYProbe have a free trial?: No. None of its offers (US) come with a free trial.

Last updated 1 month ago.

YYProbe sells in 174 countries. It was released 6 years and 5 months ago, on 18 Apr 2020. It holds a 4.3 rating from 108 reviews.

Supports 4 languages: English, Japanese, Thai, Chinese.