Due Date Calc: Baby Arrival is a pregnancy utility for estimating due dates via LMP, conception, or IVF transfer on iOS.
The App DNA
What makes this app unique?
Users report: The app removes the friction of account creation and paywalls, serving users who need a private, offline-capable calculation tool without the data-harvesting typical of the category.
For Pregnant individuals seeking a simple, offline-capable tool to track pregnancy progress and estimate due dates.
What does it look like?
Key features
Calculates pregnancy due dates using LMP, conception, or IVF transfer dates.
Calculates dates and displays progress without requiring an active internet connection.
How much does it cost?
The app operates as a free utility with no monetization gates or subscription tiers.
Velocity
Maintenance developmentopaqueShow more...
The app has been silent for 153 days, with only a single minor update released in the observed window. Development momentum is currently in a maintenance phase, as the latest release focused solely on App Store listing improvements rather than functional changes. There is no evidence of active feature development or live operations, and the long interval between updates suggests a lack of ongoing investment.
Who built it?
Blas Prieto
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My Weight: Daily TrackerUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Due Date Calc: Baby Arrival
How's the Lifestyle market?
Due Date Calc: Baby Arrival occupies a niche as a zero-monetization utility in the Lifestyle category. Its lack of recent feature updates (five months since the last release) contrasts with the active development cycles of broader pregnancy-tracking apps.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Due Date Calc: Baby Arrival
Where is it heading?
The pregnancy-tracking market is consolidating around apps that offer holistic support, including symptom tracking and community features. Due Date Calc: Baby Arrival remains a static utility, which will likely lead to a slow decline in relevance as users migrate to platforms that provide more than just a one-time calculation.
- The app remains in a maintenance-only state with no feature expansion, signaling a focus on utility preservation over growth.
- The absence of a recurring retention loop makes the app vulnerable to feature-rich competitors that offer ongoing pregnancy support.
The SWOT
- Offline-first architecture ensures utility without connectivity
- Zero-paywall model lowers barrier to entry
- Add symptom logging to increase daily usage
- Include appointment reminders to build habit
Next best moves
Ship symptom logging because current utility-only design lacks a retention loop → increase daily active usage
The counter-intuitive read
The app's lack of monetization is a liability, not an asset: without revenue…
Read the full takeSince the last report: Strategic analysis shifted from observing maintenance-mode stagnation to identifying specific product gaps in retention and monetization. The outlook now explicitly links the absence of recurring features to a potential decline in market relevance.
Bottom line
Due Date Calc: Baby Arrival provides a clean, utility-focused experience that avoids the monetization friction of its peers, but the lack of active development leaves it vulnerable to feature-rich competitors that offer ongoing pregnancy support.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeSources
- [1] App Store, source
Report last updated