Comparison

Spanda vs Rhythma

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

Head to head
About

Spanda

This app integrates period tracking directly into your existing calendar, offering daily tips for work, exercise, and mood. It provides personalized guidance without intrusive notifications or data collection, helping you plan your life in sync with your natural rhythm.

Highlights
  • Calendar integration
  • Daily work, exercise, and mood tips
  • No push notifications
  • On-device data storage
  • Ad-free experience
  • Supports Apple Calendar and Google Calendar
Read full description

Spanda is a period tracker that is integrated into your calendar. No separate windows, push notifications, or annoying alerts - just useful daily tips to help you plan your life based on your rhythm. • How it works After you add the date of your last period and the length of your cycle, Spanda adds brief comments to your calendar with daily tips for work, exercise and mood. Everything is uploaded to your calendar, right alongside appointments and tasks. • Daily tips Every day, Spanda sends three tips: - Work: what tasks you should work on - Exercise: how hard to push yourself - Mood: what to keep in mind All of the tips are fun and easy to understand.This is not a medical app. Spanda just helps you make the most of every day. • What’s unique about Spanda - Works as part of your calendar and not as a standalone app - Won’t distract you with push notifications and toxic alerts - Doesn’t collect user data or upload it to the server - No accounts, registrations or forms. Ad-free • Pick your calendar Spanda adds notes to Apple Calendar or Google Calendar - wherever you prefer. • Privacy The data is only stored on your device. Spanda does not have servers, data, analytics, or cookies. • Who’s it for Spanda is for those who want to live more comfortably and effortlessly, and who wish to adapt this useful tool to their own lives. Spanda works on iPhone with iOS 17 and later. We are happy to read reviews and receive feedback; they help us create updates: supportspanda@gmail.com • Privacy policy: https://lizakovalenkolol.github.io/spanda-privacy/

About

Rhythma

Features
Read full description

Your cycle doesn’t happen separately from your life. Rhythma brings your cycle and calendar together, helping you plan with your body—not against it. Log the first day of your period in one tap, see where you are in your cycle, and get predictions for your next period and optional ovulation window. Connect your iPhone calendar to view upcoming events alongside your cycle. Rhythma helps you notice busy days, create space for recovery, and choose better moments for demanding work, workouts, meetings, and rest. With Rhythma, you can: • Log your period quickly • See your current cycle day and phase • View predicted periods across the year • Optionally estimate ovulation and fertile days • Sync with Apple Calendar • See events and workouts alongside your cycle • Receive phase-aware planning suggestions • Switch between light and dark themes • Use the app in English or Ukrainian Your calendar shows what you have planned. Rhythma adds the context of how you may feel. Cycle and ovulation predictions are estimates for informational and wellness purposes only. Rhythma is not a medical device and should not be used for diagnosis or contraception. Privacy Policy: https://iulianaiagodka.github.io/Rhythma/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Spanda4 screens
Rhythma3 screens

Verdict

The call

Spanda and Rhythma are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Spanda sells 2 in-app purchases, starting at $2.99 per month and Rhythma sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Spanda ships an update every 11 days, Rhythma every 2 weeks. The most recent releases landed on November 12, 2026 and November 6, 2026 respectively.

ScorecardNo meaningful differences
Spanda versus Rhythma: the parameters behind the verdict, then further details
ParameterSpandaRhythma
PriceFreeFree
Rating4.9 (35 ratings) — better—
Positive reviews79.5% of reviews—
Number of ratings35 — better—
Update frequencyEvery 11 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS17.016.4 — better
Further details — not scored
Size6 MB31 MB
Age rating4+4+
DeveloperElizaveta KovalenkoIuliana Iagodka

In-app purchases

2 purchases

Spanda

Subscriptions2
  • Spanda Premium — Monthly7 Days trial$2.991 Month
  • Spanda Premium — Yearly7 Days trial$19.991 Year
2 purchases

Rhythma

Subscriptions2
  • Rhythma Plus Monthly$2.991 Month
  • Rhythma Plus Annual$14.991 Year

Questions

Is Spanda free?
Spanda is free to download, with in-app purchases available.
Is Rhythma free?
Rhythma is free to download, with in-app purchases available.
Do Spanda or Rhythma have ads?
Neither Spanda nor Rhythma shows ads.
Which is updated more often, Spanda or Rhythma?
Spanda ships an update every 11 days, and Rhythma every 2 weeks. Most recently, Spanda was updated on November 12, 2026 and Rhythma on November 6, 2026.

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