Best apps like js-STAR

9+ similar apps compared and reviewed

5.0 avg rating

8 free apps

Updated September 2026

js-STAR

Hiroyuki Nakano

📚 Education

📊 Productivity

js is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

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This app is a statistical calculator for performing confidence intervals and hypothesis tests on proportions and means. It offers various tests including z-tests, t-tests, McNemar's test, and ANOVA, with clear visualizations of results and P-values. It also includes a data editor and works offline.

Inference for proportions (z-test, two sample z-test, McNemar)Inference for means (t-test, two-sample t-test, paired t-test, ANOVA)Chi-Square tests (Goodness of Fit, Independence)

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Practice Chinese tones with an app that lets you trace tones to input them and confirm pronunciation by drawing circles. Review learned content repeatedly and purchase additional vocabulary sets.

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ProbabilityPlayer

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Practice probability problems for the Kyotsu Test, a common Japanese university entrance exam. This app focuses on mathematical probability questions and includes diagrams to aid understanding. It is designed to help students prepare for this specific academic assessment.

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