Rainbow data vs Pronatal
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Rainbow data
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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!
Pronatal
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Rainbow data ships an update every 3 weeks, Pronatal every 2 months. Both last shipped on September 10, 2026.
| Parameter | Rainbow data | Pronatal |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 29 MB | 63 MB |
| Age rating | 17+ | 17+ |
| Developer | Various MB | Cognitive IVF |
In-app purchases
Rainbow data
No in-app purchases
Pronatal
No in-app purchases
Questions
Is Rainbow data free?
Is Pronatal free?
Do Rainbow data or Pronatal have ads?
Which is updated more often, Rainbow data or Pronatal?
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