Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.

Does 100cm Ruler have a free trial?

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

ProductivityLifestyle

100cm Ruler

Name: 100cm Ruler
Rating: 3 (192 reviews)
Author: ZOOMO Inc.

ZOOMO Inc.

Prices are current as of 22 Aug 2026.

100cm Ruler has no in-app products on record in the United States.

3.0 out of 5, based on 192 reviews.

Is 100cm Ruler free?: Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.
Does 100cm Ruler have a free trial?: No. None of its offers (US) come with a free trial.

Last updated 1 year ago.

100cm Ruler sells in 175 countries. It was released 11 years and 4 months ago, on 29 May 2015. It holds a 3.0 rating from 192 reviews.

Supports 2 languages: English, Japanese.