Real store listing. Store data comes from public listings; the assessment type and evidence coverage are labeled on this page.
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Public review signal · 500 reviews scanned · scope limited to review patterns.

iPeriod Period Tracker +

Winkpass Creations, Inc.

Period & Cycle Tracker

4.1 ★2,696 ratings
—Downloads
12+Age rating
133 MBApp size
$1.99In-app purchases

About this app

iPeriod® – Period & Cycle Tracking Since 2008

Trusted by millions of women, iPeriod makes it easy to track your period, understand your cycle, recognize patterns, and keep your personal health information private.

“A must-have Personal Assistant” – MSN “Top iPhone App for Busy Women” – Forbes “Simple yet ingenious” – Popular Science “What’s Hot” – App Store

PRIVATE. PERSONAL. EASY TO USE.

Your cycle information is personal. iPeriod has never sold or shared your private health data, and we never will.

Whether you’re tracking periods, planning for pregnancy, following fertility signs, or simply learning more about your cycle, iPeriod gives you powerful tools without unnecessary clutter.

WHY WOMEN CHOOSE iPERIOD…

Preview

Real screenshots from the store listing.

8 screenshots
iPeriod Period Tracker + screenshot 1
iPeriod Period Tracker + screenshot 2
iPeriod Period Tracker + screenshot 3
iPeriod Period Tracker + screenshot 4
iPeriod Period Tracker + screenshot 5
iPeriod Period Tracker + screenshot 6
iPeriod Period Tracker + screenshot 7
iPeriod Period Tracker + screenshot 8

Independent evidence report

Evidence and review signals

This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.

Store listing and review signals

What we measured

Each line is a measurement published as a measurement, never a verdict.

How these are measured

Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.

Developer replies to reviews
Replies to fewer than 1 review in 20
Price in the store description
States no price and billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
No theme reported
Counted from the reviews we have read for this app. "No theme reported" means no theme reached our reporting threshold — it is not a finding that nothing is wrong with this app, and we do not say it is.
Five-star share of ratings
65–79% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.

In the package we scanned

No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.

Graded bands · predicate set 1.4 · how these are measured

What the analysis found

App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.

Methodology

No review themes cleared the reporting threshold.

Assessment & version history

App changes and Appworthy events in one timeline.

Store listing updated to version 13.2.

What this app sells

Useful store-disclosed pricing, kept below the app listing.

Business model$1.99

Prices and terms as disclosed by the store listing.