TRTT Statistics
SPSS-like statistical analysis
16 followers
SPSS-like statistical analysis
16 followers
TRTT is a serious SPSS-style statistics workspace that runs entirely on your device — in the browser via WebAssembly and as a native iPhone & iPad app, sharing one Rust engine with identical results everywhere. Unlike cloud tools, your data never leaves your machine: no account, no subscription, no telemetry. It opens, edits and saves realsav/.zsav files, runs frequencies, crosstabs, ANOVA and regression, and its real syntax window can generate the equivalent R and Python code.
Free Options
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TRTT is now free to download — with every feature included.
The whole app — all analyses, all charts, the data editor and the syntax editor — is now free for datasets of up to 100 cases. Open a bigger file and TRTT offers to load its first 100 cases, or to unlock full dataset size with TRTT Pro: weekly, monthly, or a one-time lifetime unlock. The free version is permanent, not a trial, and it is not going to shrink.