Comparison

Voorhees O vs RhythmX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Voorhees O

Connect with your local community by accessing the latest offers, news, and events. This app aims to strengthen the local economy by linking consumers with businesses and organizations for instant transactions.

Highlights
  • Local offers
  • Community news
  • Event listings
  • Business connections
  • Instant transactions
Features
Read full description

Voorhees O-N-E is a local community mobile app that has the town’s latest Offers, News, and Events. It is powered with the content from the town’s businesses, organizations, and groups. Voorhees O-N-E’s goal is to build a stronger local community and economy by connecting local consumers with local information and providers, and help them instantly transact with each other 24/7.

About

RhythmX

This app helps you understand your menstrual cycle with a focus on privacy and simplicity. It offers educational insights into cycle phases, custom tracking, and easy data management, all stored locally on your device.

Highlights
  • Educational cycle phase insights
  • Customizable symptom and mood tracking
  • Editable calendar views
  • Data archiving and pattern review
  • Tag search for insights
  • Open-source code
Features
Read full description

RhythmX: Your Cycle, Your Rules Take control of your cycle with RhythmX, the menstrual tracker for people who value privacy and simplicity. Built by female engineers who know your body's data is yours, it gives you what you need to understand your cycle without the invasive data collection found in other trackers. Learn each phase in a straightforward way, with no fluff and no gimmicks. Whether you're tracking symptoms, moods, or ovulation, RhythmX helps you build a log that works for you. FEATURES THAT PUT YOU IN CONTROL • Insights: See your current phase at a glance, your average cycle and period length, and an estimate of your next period. Charts show phase timing, your tags, and cervical mucus patterns over time. • Phase Calendar: A month view tinted by phase, with a Today card and predicted period days. Tap any day to add or review tags and notes. • Custom Tags: Track what matters to you. Log symptoms, moods, energy, cravings, exercise, medication, and more, by phase, and edit or remove them any time. • Learn About Your Phases: Understand the science behind the menstrual, follicular, ovulation, and luteal phases, in plain language. • Past Cycles: Archive finished cycles, search your tags, and spot patterns or reflect on how far you've come. • Reminders: Optional notifications the day before and the day of your next predicted period. They are scheduled on your device and need no account. • Share on Your Terms: Export selected phases as a calendar (.ics) file, only when you choose to. • Light and Dark Mode: A calm blush palette in light, deep plum in dark, with a moon icon for each phase. • Accessible by Design: Dynamic Type up to accessibility sizes, VoiceOver labels, and Reduce Motion support. NO DATA COLLECTION, NO COMPROMISES Other apps profit from your most personal information. RhythmX collects nothing. What you log stays on your device. No account, no ads, no analytics, no tracking, and no network access. OPEN SOURCE RhythmX is open source. Contribute to its growth, or read the code to verify how your data is handled. Transparency is not optional. FOR WOMEN, BY WOMEN Designed by a team of female engineers who know what a menstrual tracker should do: protect your privacy, stay simple, and put you in charge. IMPORTANT RhythmX requires iOS 18 or later. Predictions are estimates based on your logged cycles. RhythmX is a tracking tool, not medical advice. Talk to a healthcare professional about health concerns. Because your cycle isn't just data. It's your life.

Screenshots

Voorhees O1 screens
RhythmX4 screens

Verdict

The call

The clearest difference is rating: RhythmX at 5.0 against Voorhees O's 2.3. RhythmX also leads on update cadence (fortnightly vs every 60 months). Voorhees O's advantage is ratings volume (3 vs 1) and iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

RhythmX holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Voorhees O ships an update every 60 months, RhythmX fortnightly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 5 level
Voorhees O versus RhythmX: the parameters behind the verdict, then further details
ParameterVoorhees ORhythmX
PriceFreeFree
Rating2.3 (3 ratings)5.0 (1 ratings) — better
Number of ratings3 — better1
Update frequencyEvery 60 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better18.0
Further details — not scored
Size6 MB2 MB
Age rating4+12+
DeveloperO-N-E Site LLCShapeHaven Innovations LLC

Customer experience

Voorhees O

All ratings3 ratings
Positive0.0%
Neutral66.7%
Negative33.3%

RhythmX

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Voorhees O

No in-app purchases

None

RhythmX

No in-app purchases

Questions

Is Voorhees O free?
Voorhees O is free to download, with no in-app purchases.
Is RhythmX free?
RhythmX is free to download, with no in-app purchases.
Which has better reviews, Voorhees O or RhythmX?
RhythmX is rated higher. Voorhees O averages 2.3 out of 5 from 3 ratings, while RhythmX averages 5.0 from 1 ratings.
Do Voorhees O or RhythmX have ads?
Neither Voorhees O nor RhythmX shows ads.
Which is updated more often, Voorhees O or RhythmX?
Voorhees O ships an update every 60 months, and RhythmX fortnightly. Most recently, Voorhees O was updated on October 24, 2026 and RhythmX on October 21, 2026.

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