Yes. The app is free, in all 134 countries it sells in, and it sells nothing inside it.

Does 钉题库 have a free trial?

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

EducationUtilities

钉题库

Name: 钉题库
Rating: 4 (42 reviews)
Author: 成都一钉教育科技有限公司

成都一钉教育科技有限公司

Prices are current as of 19 Aug 2026.

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

4.0 out of 5, based on 42 reviews.

Is 钉题库 free?: Yes. The app is free, in all 134 countries it sells in, and it sells nothing inside it.
Does 钉题库 have a free trial?: No. None of its offers (US) come with a free trial.

Last updated 4 months ago.

钉题库 sells in 134 countries. It was released 8 years and 6 months ago, on 20 Mar 2018. It holds a 4.0 rating from 42 reviews.

Supports 1 language: English.