StatPlus Statistics & Analysis vs SPSS File Viewer

StatPlus allows iOS users to perform various methods of data analysis from the basic to complex analysis, including non-parametric analysis, ANOVA (with post-hoc tests), regression analysis (includes residuals analysis, heteroscedasticity tests, collinearity diagnostics), survival analysis (probit analysis and LD50 calculation, ROC curves analysis and comparison, life tables and Kaplan-Meier), time series analysis (autocorrelation function analysis, unit root tests), quality control (capability analysis, control charts) and other methods and visualizations. No matter if you are an experienced user migrating from a familiar toolset or a novice exploring the capabilities of the new software on iOS, StatPlus gives you a workspace with a vast array of tools. DATA SOURCES Supported formats for import (data and formatting only): ◦ Microsoft Excel ".XLSX" and ".XLS", ◦ OpenOffice/LibreOffice ".ODS" documents, ◦ Text files - comma-separated values ".CSV" and tab-delimited ".TXT"/".TSV"/".TAB". EXPORT REPORTS AND CHARTS ◦ Reports can be exported as Microsoft Excel documents (charts are supported). ◦ iPad version supports basic chart customizations. ◦ You can also copy a chart as PNG image to any iOS app. SUBSCRIPTIONS ◦ Free. Even the free tier tools (no paid subscription required) demonstrate qualities typically only available in costly specialized suites – consistency and accuracy of results and reliability. Limited to 250 cases per variable (column). Includes all Excel Analysis Toolpak (Excel ATP) methods with additional options/features. ◦ Pro subscription ("Pro") is an annual (12 months) or monthly subscription that includes over 50 analysis methods, particularly all basic statistics, ANOVA and regression commands, charts and quality control tools. Also includes ability to export reports. ◦ Premium subscription ("Premium") is an annual (12 months) or monthly subscription that combines all the Pro subscription features with advanced features, including all time series and survival analysis methods. Paid subscription will be charged to iTunes Account at confirmation of purchase. The subscription will automatically renew unless cancelled at least 24 hours before the end of the current period. Subscription may be managed and auto-renewal disabled via your App Store Account Settings after the purchase. Once purchased, the subscription cannot be cancelled during the active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

SPSS File Viewer opens SPSS data files right on your iPhone or iPad. No desktop license, no cloud upload, no account — open a .sav file from Mail, Files or AirDrop and see your data in seconds. VIEW YOUR DATA • Fast data grid for thousands of rows and hundreds of variables • Value labels shown inline (toggle raw values any time) • Full variable dictionary: names, labels, types, formats, measurement levels, missing definitions • Value label sets with every code–label pair UNDERSTAND YOUR DATA • Frequencies with percentages, valid/cumulative percent and bar charts • Descriptive statistics: mean, median, quartiles, standard deviation, skewness, kurtosis and more • Histograms and distribution summaries • Weighted statistics — respects the weight variable stored in your file • Split-file analysis by any categorical variable • Filters, sorting, random sampling SHARE AND EXPORT • Export data to CSV or Excel (XLSX) • Copy tables as TSV (paste straight into Google Sheets or Excel) or Markdown • Statistics reports as text, Markdown or PDF • Save filtered subsets back to .sav FILE SUPPORT • SPSS .sav and compressed .zsav • SPSS portable .por • Handles long strings, custom missing values, dates and multi-byte encodings Everything runs on your device. Your data never leaves your phone. Need more than viewing? TRTT — our full SPSS alternative — adds editing, crosstabs, chi-square, t-tests, ANOVA, regression, charts and a real syntax window. Search for "TRTT" on the App Store.