# Clinstats — Simple Stats Analysis Tool > Simple Stats Analysis Tool (iPhone/iPad app by Hiroshi Adachi.) - Source: https://appshunter.io/ios/app/clinstats/id6764431688 (this page in markdown: same URL + `.md`) - Developer: [Hiroshi Adachi](https://appshunter.io/developer/1891917465) - Category: Education, Productivity - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 13.0 · 29 MB - Languages: English, German, Japanese, Korean, Spanish, Chinese - Released: 2026-04-30 - Data updated: 2026-05-23 - User reviews in markdown: https://appshunter.io/ios/app/clinstats/id6764431688/reviews.md ## What is Clinstats? Statistics you can trust. The same proven statistical methods used in Clinstats v1, previously verified with EZR and SPSS, now rebuilt with enhanced precision and verified against scipy and statsmodels (1e-8 to 1e-12). Built for clinical researchers, with APA-formatted output for papers requiring standard statistical methods. —— 13 STATISTICAL TESTS —— - Independent t-test (Welch / Student) - Paired t-test - Mann-Whitney U test - Wilcoxon signed-rank test - Pearson correlation - Spearman correlation - Chi-square test (with Yates correction) - Fisher's exact test - One-way ANOVA - Kruskal-Wallis test - Linear regression - Logistic regression - ROC curve analysis (AUC, Youden's J) All tests include effect sizes (Cohen's d, η², etc.) and 95% confidence intervals where applicable. —— EXPORT YOUR RESULTS —— - Paper-ready text in APA format (one-tap copy or share) - CSV export for spreadsheets and further analysis - PNG export of charts for direct paper figures - Save analysis history for future reference —— DESIGNED FOR YOU —— Clinstats is built for: - Medical and healthcare professionals - Students working on research papers requiring standard statistical methods - Clinical researchers in trials and case studies - Anyone who needs reliable statistics on the go Whether you're at a conference, in a clinic, or commuting, run a statistical analysis in under a minute and get publication-ready results. —— TRUST AND ACCURACY —— Clinstats is the successor to Clinstats v1, which has been used by medical professionals with results verified against EZR and SPSS. The v2 statistical engine has been rebuilt from textbooks using the same algorithms, then verified against scipy and statsmodels at 1e-8 to 1e-12 numerical precision through over 800 automated tests. —— LANGUAGES —— Available in English, Japanese, German, Traditional Chinese, Spanish, and Korean. —— SUBSCRIPTION —— Clinstats Pro: Monthly subscription with a 7-day free trial. - Free trial cancels automatically if you don't subscribe. - Subscription auto-renews monthly unless cancelled at least 24 hours before the renewal date. - Manage or cancel anytime in your Apple Account settings. - Payment is charged to your Apple Account upon subscription confirmation. - Pricing displayed in your local currency on the subscription screen. —— PRIVACY —— Clinstats processes all data on your device. No analysis data is sent to any server. Your research stays private. Privacy Policy: https://puakekokumaikahee2024-pixel.github.io/clinstats-privacy/ —— SUPPORT —— https://puakekokumaikahee2024-pixel.github.io/clinstats-support/ Feedback and feature requests welcome. ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Clinstats Pro | $9.99 | per month | ## Version history (last 5 releases) ### 2.0.0 — 2026-05-17 Welcome to Clinstats v2 — a complete rebuild with major upgrades. NEW IN VERSION 2.0 - 6 languages supported English, Japanese, German, Traditional Chinese, Spanish, and Korean. The app automatically follows your device's language setting. - APA-formatted paper text output One tap to copy results in publication-ready APA format — ready to paste directly into your paper. - 13 statistical tests, clearly organized Each test with effect sizes (Cohen's d, η², etc.) and 95% confidence intervals where applicable. - PNG chart export Export charts as high-resolution images for use as paper figures. - Analysis history Save and review past analyses without re-running them. ENHANCED PRECISION The statistical engine has been rebuilt from textbooks and verified against scipy and statsmodels at 1e-8 to 1e-12 numerical precision through over 800 automated tests. The same algorithms previously verified with EZR and SPSS in v1, now with even higher precision. THANK YOU Thanks for supporting Clinstats. Feedback and feature requests are always welcome at our support page. ### 1.0.4 — 2026-05-09 Bug fixes and improvements: - Fixed a critical issue where ROC analysis (Cutoff) couldn't generate results due to incorrect handling of binary outcome variables. AUC, optimal cutoff, sensitivity, and specificity now display correctly. - Added Yes/No dropdown input for binary outcome columns, replacing free-text entry. This eliminates input errors and ensures consistent data for the statistical engine. - Smarter outcome variable suggestions: each analysis category (Difference, Relationship, Cutoff, Prediction) now shows only the most relevant outcome options, reducing confusion and speeding up setup. - Real-time row count update during data entry. The Analyze button is now enabled the moment you have enough rows — no need to add or remove a row to refresh. - Category-specific minimum row requirements clearly displayed (5 rows for Difference/Relationship, 10 for Cutoff, 15 for Prediction), so you know exactly when you have enough data. - "Change" category temporarily disabled while we build a more reliable paired-comparison engine. Coming back in a future update. Thank you for using Clinstats. Please send feedback through the in-app support link — we read every message. ### 1.0.3 — 2026-05-07 Version 1.0.3 - Improved CSV/Excel export with native save dialog (macOS/iOS) - Removed placeholder values from result tables — now shows actual analysis values - Fixed display issue where outcome categories appeared incorrectly for non-logistic methods - Improved interpretation text to reflect actual p-values - Various UI improvements and bug fixes ### 1.0.2 — 2026-05-03 What's New in v1.0.2 Bug Fixes: - Fixed CSV export issue on iOS where shared files contained no data. Exported CSV files now include complete analysis results. - Resolved text rendering issues where placeholder strings (e.g., variable names, error messages) were displayed instead of actual values. UI Improvements: - Streamlined variable settings screen for better readability on smaller devices. - Optimized dropdown menus to fit properly within screen boundaries. Note: Statistical calculations remain unchanged and have been validated against SPSS and EZR. ### 1.0 — 2026-04-30 No release notes. ## More apps by Hiroshi Adachi - [6分間ウォーキング記録（6MW）\|記録・分析](https://appshunter.io/ios/app/66mw/id6761879946) - [6MWT Guide](https://appshunter.io/ios/app/6mwt-guide/id6766694418) All apps by Hiroshi Adachi: https://appshunter.io/developer/1891917465 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-23.*