Report updated May 19, 2026
The Bump: Baby & Pregnancy App
For expecting and new parents seeking week-by-week pregnancy tracking, medical information, and registry management tools.
The Bump: Baby & Pregnancy App is a well-regarded health & fitness app that is completely free. With a 4.9/5 rating from 504.4K reviews, it maintains solid user satisfaction. Users particularly appreciate weekly developmental updates provide reassuring and detailed insights into baby growth milestones, though persistent application freezing and loading errors disrupt the user experience during daily navigation remains a common concern.
What is The Bump: Baby & Pregnancy App?
The Bump is a pregnancy and baby tracking app for expecting parents, available on iOS and Android.
Users hire the app to manage the transition into parenthood through medically-verified content and registry aggregation, reducing the cognitive load of pregnancy planning.
Current Momentum
v9.1 · 6d ago
Active- Ships frequent stability and performance updates
- Maintains high-intent registry affiliate traffic
Active Nemesis
Pregnancy + | Tracker App
By Philips Digital UK
Other Rivals
7-Day Rank Pulse 🇺🇸
Health & FitnessNo ranking data
Rating Pulse 🇺🇸
Recent User Mood
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Exclusive 3D interactive model showing week-by-week fetal development
Aggregates and tracks baby registry items across Amazon, Target, and Walmart
Prenatal visit tracker that suggests doctor questions and syncs with mobile calendars
How much does it cost?
- Free app with ad-supported content
Monetization relies on ad-supported engagement and affiliate commissions from registry retail partners.
Who Built It?
The Knot
Supporting couples and parents through major life transitions with comprehensive planning tools and developmental tracking.
Portfolio
2
Apps
What other apps does The Knot make?
Explore the full The Knot report
Portfolio breakdown, audience, momentum, and every app published by The Knot.
What do users think recently?
High confidence · Latest 97 of 99 total reviews analyzed · Based on 99 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a excited sentiment. Users appreciate weekly developmental updates provide reassuring and detailed insights into baby growth milestones, but report persistent application freezing and loading errors disrupt the user experience during daily navigation.
What Users Love
What Frustrates Users
What Users Want
How have ratings & review volume moved?
Rating, review sentiment, and total reviews over time, with release markers showing the post-launch impact.
Vertical markers = app releases. Hover any release for the post-release impact delta.
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for The Bump: Baby & Pregnancy App?
How's The Health & Fitness Market?
How does it evolve in the Health & Fitness market?
The Bump maintains a high rating of 4.87 across over 500,000 total ratings, signaling strong product-market fit despite technical instability in the latest version.
Rank progression
38 active rankings tracked — 30-day window
Which niche is The Bump: Baby & Pregnancy App in?
to track pregnancy progress and fetal development
Explore the full Pregnancy Trackers niche
Every app in this space — 34 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
This app is a direct functional clone that competes for the same daily pregnancy tracking audience by offering a near-identical feature set focused on diary and growth tracking.
Contenders(4)
Competes for the late-stage pregnancy user by providing superior hardware integration and specialized timing analytics.
Directly challenges our visual growth tracking by utilizing high-fidelity 3D models to visualize fetal development.
Targets the same user base by bundling essential medical-adjacent tools like contraction timers and baby name finders into one interface.
Competes by offering specialized utility tools like kick counters and bump galleries that capture users looking for specific pregnancy milestones.
Same space(3)
Appeals to the holistic and natural birth community by focusing on wellness resources and birth preparation.
Provides essential medical guidance and offline functionality, serving users who prioritize safety and information over tracking.
Targets a niche demographic interested in structured, expert-led pregnancy planning and traditional wellness programs.
Compare The Bump: Baby & Pregnancy App against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for The Bump: Baby & Pregnancy App
Strengths to defend, gaps to attack
Core Strengths
- Community-centric brand identity fosters high-intent user retention
- Multi-retailer registry aggregation creates a high-value affiliate revenue stream
- Medically-verified content library establishes long-term trust
Critical Frictions
- Persistent session-persistence bugs in the latest version
- Forced logouts cause data loss in journals
- 0.7★ Android-iOS rating gap indicates platform-specific instability
Growth Levers
- Post-natal tracking features for hospital appointments
- Twin-specific content and 3D imagery
Market Threats
- Huckleberry Labs' AI-driven sleep schedules
- Philips' 3D interactive models
- Rapid release cadence of rivals
What are the next best moves?
Rebuild session persistence logic because forced logouts are the #2 complaint → improve daily retention
Forced logouts and data synchronization issues are a top-tier user complaint.
Trade-off: Pause the 3D imagery expansion sprint — stability is a prerequisite for engagement.
Audit Android loading loops because the Android-iOS rating gap is 0.7★ → stabilize Android user base
Android users report significantly higher friction than iOS users.
Trade-off: Same-quarter capacity available — no major lever displaced.
A counter-intuitive read
The Bump's registry aggregation is a stronger moat than its 3D fetal models, as affiliate revenue provides a sustainable income stream that pure-content rivals struggle to replicate.
Feature Gaps vs Competitors
- AI-driven personalized sleep schedules (available in Huckleberry Labs but absent here)
Key Takeaways
The Bump holds its category lead through sticky registry tools but bleeds daily users to technical instability, so the PM must prioritize session-persistence fixes to protect the ad-inventory habit.
Where Is It Heading?
Stable
The pregnancy tracking market is consolidating around high-utility, AI-driven tools that extend into the post-natal phase. The Bump's current maintenance-mode posture leaves it exposed to rivals like Huckleberry Labs, so the PM must pivot to post-natal features to prevent churn after birth.
Persistent loading loops in the latest version erode the daily active habit, which compounds the rating drag already visible on Android.
High-intent registry management tools continue to drive affiliate revenue, providing a stable financial foundation for future feature investment.