Comparison

Ivy Assistant vs Rainbow data

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

Head to head
About

Ivy Assistant

Features
Read full description

Ivy Assistant is your personal guide throughout your IVF journey, offering tailored support and expert advice every step of the way. With Ivy, you'll receive personalized treatment guidance that aligns with your lifestyle, helping to make your experience as smooth as possible. Ivy helps you stay on top of your treatment with smart reminders for medication doses, appointments, and detailed instructions on how to take your medications correctly. Beyond that, Ivy provides you with insights into what to expect at each stage of the process, explaining what’s happening in your body so you always understand the importance of each step. With easy access to your care coordinator, you can effortlessly schedule clinic visits and quickly connect with your clinic's team in case of any urgent issues. Ivy simplifies the entire process, allowing you to focus on what truly matters and increasing your chances of a successful outcome. Your privacy is our priority. Ivy Assistant ensures that all your personal and medical information remains secure and confidential. Please note that Ivy Assistant is available only through participating clinics. Ensure your clinic supports Ivy for full access to its features.

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!

Screenshots

Ivy Assistant4 screens
Rainbow data4 screens

Verdict

The call

The clearest difference is update cadence: Ivy Assistant at weekly against Rainbow data's every 3 weeks. Rainbow data's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Ivy Assistant ships an update weekly, Rainbow data every 3 weeks. Both last shipped on November 3, 2026.

Scorecard2 real differences Β· 4 level
Ivy Assistant versus Rainbow data: the parameters behind the verdict, then further details
ParameterIvy AssistantRainbow data
PriceFreeFree
Update frequencyWeekly β€” betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPod β€” better
Requires iOS18.013.0 β€” better
Further details β€” not scored
Size96 MB29 MB
Age rating17+17+
DeveloperIVY assistant s.r.oVarious MB

In-app purchases

None

Ivy Assistant

No in-app purchases

None

Rainbow data

No in-app purchases

Questions

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

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