Native to the Mac. True to your research.
The statistics software Mac researchers actually reach for: validated for social, behavioral, and health science, and built the way you work.
Apple Silicon · macOS 14 or later · notarized by Apple · v0.9.93 · subscription required after a 30-day trial
Every researcher starts with Quanta. When a study calls for multilevel, latent class, survival, mediation, or invariance models, the Advanced tier adds them inside the same app, validated the same way.
$9.99/month or $79.99/year after a 30-day free trial
$179/year, everything in Quanta included
No account needed. The trial is the full app.
Whatever your survey tool exported, Quanta reads it. The import dialog checks the structure before you do anything else.
Scales, categories, and identifiers detected and classified as the file lands. You confirm in the Data Map instead of declaring everything by hand.
Then the part every other package makes you dig for: the evidence, laid out in front of you.
Cronbach's alpha, McDonald's omega, and the item diagnostics together, so the scale's health is one look, not five menus.
Item-total statistics and alpha-if-deleted, side by side. The weak item has nowhere to hide.
The matrix formats itself to APA as it computes. What you see is what the manuscript gets.
ReliCheck Intelligence writes a sentence explaining what the number means, underneath the number. It runs on your Mac, so nothing is sent anywhere to produce it.
And when the analysis is done, the writing is already started.
No final assembly step. Each result you keep joins the report, APA-formatted, as you work. You write around the tables instead of rebuilding them.
Leading zeros, italics on the right symbols, notes in the right order, df where APA puts it.
The hour of reformatting between the output window and the manuscript disappears.
CFA and structural equation modelling with the fit statistics reviewers ask for, reported together rather than one at a time.

Every method lists the reference it was checked against and how far the agreement holds. Univariate summary and linear regression are validated against NIST reference datasets, to nine digits and beyond. Read the validation record.

Analysis runs entirely on your Mac and works offline. The network is used once to confirm your subscription and never for your data. For IRB-covered work, that is a one-sentence answer.

Pure Swift on Apple's own maths frameworks. No R, no Python, no package manager. Written for the architecture rather than translated onto it.

Reliability is evidence, not proof of validity. A group difference is association, not causation. Quanta labels small samples cautiously and says so on the result, where it matters.

The software will not overstate a finding to look impressive. If the evidence is thin, the output says the evidence is thin. That is the whole design position. The safeguards are contextual recommendations, never restrictions: Quanta surfaces the analyses that fit your design and flags mismatches, and every test stays available to run.
A mean is only as honest as the sample behind it. Quanta's representation checks make that visible where statistical software never has: missingness by group shows whether nonresponse fell evenly or quietly removed one community from your results. Sample vs population tests your sample's composition against the benchmarks you enter and names which groups are over- or under-represented. Grouped descriptives flag small groups instead of collapsing them, so no one disappears from the table. Every finding starts from an answer to the question most analyses skip: who is actually in this data, and who is missing from it. In the base app, for everyone.
The layout stays put as you move between analyses, so the thing you are reading is always in the same place and the thing you are changing is always in the same place.

Thirty days free, no account needed. Then one subscription price for everyone: subscribe in the app or get it on the Mac App Store. Same price either way. Direct download gets updates the moment they ship.

Your interviews, codebook and themes never leave your Mac.
Learn more about QualaNumbers and narratives, one defensible story.
Learn more about MM StudioQuanta is built for Apple Silicon and requires macOS 14 or later. It is a single signed, notarized app: download it, open it, and work.
No. Every analysis runs in Quanta's own engine, written in Swift on Apple's math frameworks. There is no environment to set up or maintain.
Every statistic carries a published validation record checked against NIST reference datasets and published statistical standards. The record ships inside the app.
CSV, TSV, Excel, Apple Numbers, SPSS (.sav), and Stata (.dta), plus ReliCheck survey packages. Variable types are detected on import.
No. Analysis runs entirely on your machine and works offline. The network is used only to confirm your subscription.
Start with a 30-day free trial, no account needed. Then subscribe in the app, or get it on the Mac App Store. One simple price for everyone. The Advanced tier is a single annual plan that includes everything in Quanta.
If Quanta contributed to a published analysis, please cite it in your methods section. Cite the version you actually used; the version is shown in the app under the About window.
ReliCheck LLC. (2026). Quanta (Version 0.9.92) [Computer software]. https://relicheck.com/quanta/
If a reviewer asks how the numbers were checked
ReliCheck LLC. (2026). Numerical validation of the ReliCheck Quanta statistics engine (Version 1.0). Zenodo. https://doi.org/10.5281/zenodo.21894733