Comparison

Rainbow data vs Pronatal

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

Head to head
About

Rainbow data

Features
Read full description

The fertility data tracker for data geeks. Rainbow Data will help you: - Track your cycle and predict ovulation if you are trying to conceive naturally - Track your Basal body temperature (BBT) and detect ovulation based on charting, ovulation tests or lab tests - Schedule drug and supplement reminders and track their usage - Record, review and analyse lab test results - Build a full picture of your fertility data - Enjoy a beautiful and minimal design!

About

Pronatal

Features
Read full description

Welcome to the Pronatal Patient App! We understand that fertility health is essential, and we want to ensure that you can easily track your treatment process. Our app lets you stay connected with your clinic in real time, giving you the peace of mind you need during this important journey. With the Pronatal you can track your treatment process, test results, and prescribed medication. Our app integrates data from Apple Health, enabling you to keep track of all relevant health information in one place. By providing healthcare professionals with various health insights, they can observe the treatment process better, identify potential fertility issues, and provide more personalized treatment recommendations to you.

Screenshots

Rainbow data4 screens
Pronatal4 screens

Verdict

The call

The clearest difference is update cadence: Rainbow data at every 3 weeks against Pronatal's every 2 months. Rainbow data also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Rainbow data ships an update every 3 weeks, Pronatal every 2 months. Both last shipped on September 10, 2026.

Scorecard2 real differences ยท 4 level
Rainbow data versus Pronatal: the parameters behind the verdict, then further details
ParameterRainbow dataPronatal
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 โ€” better15.0
Further details โ€” not scored
Size29 MB63 MB
Age rating17+17+
DeveloperVarious MBCognitive IVF

In-app purchases

None

Rainbow data

No in-app purchases

None

Pronatal

No in-app purchases

Questions

Is Rainbow data free?
Rainbow data is free to download, with no in-app purchases.
Is Pronatal free?
Pronatal is free to download, with no in-app purchases.
Do Rainbow data or Pronatal have ads?
Neither Rainbow data nor Pronatal shows ads.
Which is updated more often, Rainbow data or Pronatal?
Rainbow data ships an update every 3 weeks, and Pronatal every 2 months. Most recently, Rainbow data was updated on September 10, 2026 and Pronatal on September 10, 2026.

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