Report updated May 21, 2026
Lunar Watch moon calendar
For users interested in astronomy, outdoor planning, or lunar cycles who require location-specific celestial data.
Lunar Watch moon calendar is an established weather app that is completely free. With a 4.2/5 rating from 88 reviews, it shows polarized user reception. Users particularly appreciate clean and easy to read home page interface provides immediate lunar cycle information, though post-update technical failures including app crashes and broken location search functionality remains a common concern.
What is Lunar Watch moon calendar?
Lunar Watch is a weather-category utility for iOS that provides location-specific lunar phase data and customizable visual themes.
Users hire the app for quick, swipe-based access to celestial timing, allowing them to plan outdoor activities without navigating complex weather dashboards.
Current Momentum
v1.5 · 89mo ago
Zombie- Fixed location search functionality.
- Minor performance improvements.
Active Nemesis
My Moon Phase - Lunar Calendar
By JRustonApps B.V.
Other Rivals
Rating Pulse 🇺🇸
Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Swipe or tap to view lunar phase data for past or future dates
Calculates moonrise, moonset, and lunar illumination based on user-selected latitude and longitude
Presets and user-defined color gradients for the app interface
How much does it cost?
- Free
The app is currently distributed as a free utility with no visible in-app purchase or subscription gates.
Who Built It?
Angela Hatcher
Providing specialized astronomical and lunar tracking tools for hobbyists and outdoor planners seeking precise celestial data.
Portfolio
2
Apps
Who is Angela Hatcher?
Angela Hatcher operates as a niche utility developer focused on the intersection of astronomical data and mobile visualization. The portfolio represents a specialized strategy of capturing search intent for lunar cycles through dedicated, single-purpose weather tools. The current trajectory indicates a legacy portfolio that has transitioned from active development to a maintenance-free state, serving a specific enthusiast segment without competing for the broader weather-app market.
Who is Angela Hatcher for?
- Astronomy enthusiasts
- Photographers
- Outdoor planners requiring precise moon phase
- Solar data
Portfolio momentum
The publisher has zero releases in the last 6 months and both titles in the portfolio are currently classified as abandoned, with no updates since late 2018.
What other apps does Angela Hatcher make?
What do users think recently?
Low confidence · 35 reviews analyzed
How did the latest release land?
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate clean and easy to read home page interface provides immediate lunar cycle information, but report post-update technical failures including app crashes and broken location search functionality.
Limited review volume (35 reviews). Sentiment analysis will deepen as more data lands.
What is the competitive landscape for Lunar Watch moon calendar?
How's The Weather Market?
How does it evolve in the Weather market?
Lunar Watch competes in the weather utility space, currently holding niche chart positions across international markets despite a lack of updates since 2018. The absence of a monetization strategy and recent technical regressions leave it vulnerable to rivals with higher release cadences.
| Country | Category | Chart | Rank | Change |
|---|---|---|---|---|
| 🇩🇿 Algeria | Weather | iOSGrossing | #54 | |
| 🇷🇺 Russia | Weather | iOSGrossing | #54 | ▼1 |
The rivals identified
The Nemesis
Head to Head
The target app must pivot toward a 'prosumer' feature set or double down on its minimalist UX to avoid being squeezed out by the nemesis's superior data depth and update frequency.
What sets Lunar Watch moon calendar apart
Offers a more focused, minimalist aesthetic that appeals to users overwhelmed by feature-heavy weather dashboards
Provides a simpler, swipe-based navigation model that is faster for quick date-based lunar checks
What's My Moon Phase - Lunar Calendar's Edge
Delivers a comprehensive suite of lunar data points that cater to power users and hobbyist astronomers
Maintains superior platform reliability through a consistent, high-frequency update schedule over the last six months
Contenders
The Moon: Calendar Moon Phases
★4.8 (117K)Vitalii Gryniuk
🚀A direct niche competitor with a massive user base and a long-standing presence in the lunar tracking space.
Focuses exclusively on calendar-based lunar phase visualization rather than general weather forecasting
Maintains a mature, stable feature set that has built significant long-term user trust
MOON - Current Moon Phase
★4.8 (27.6K)MOON CALENDAR
🔧A highly specialized niche app that competes directly on the core 'moon phase' value proposition.
Provides a singular, focused utility that avoids the bloat of multi-purpose weather applications
Offers a distinct visual identity centered entirely on the current lunar state
Peers
Tides Near Me
★4.8 (155.5K)Shelter Island Mapping Company, LLC
⚡Adjacent niche app focusing on maritime data, sharing the same target audience interested in natural cycles.
Integrates hyper-local tide data which serves as a natural complement to lunar phase tracking
Utilizes a high-frequency update cadence to maintain accuracy for maritime navigation users
Windy.app — Wind, Tides, Radar
★4.7 (72.4K)Windy Weather World Inc
Broad-spectrum weather app that captures the same outdoor-enthusiast demographic as lunar trackers.
Offers professional-grade meteorological data layers that dwarf simple lunar calendar functionality
Provides a complex, data-dense interface designed for outdoor professionals and extreme sports enthusiasts
CARROT Weather: Alerts & Radar
★4.7 (84.4K)Grailr LLC
⚡Competes for the same screen time by offering a unique, personality-driven weather experience.
Uses a distinct, sarcastic personality-driven UX to differentiate from standard utility-focused weather apps
Provides highly customizable data complications and widgets that outperform basic lunar calendar integrations
The outtake for Lunar Watch moon calendar
Strengths to defend, gaps to attack
Core Strengths
- Minimalist UI design reduces cognitive load for quick checks
- Swipe-based navigation creates a fast, intuitive daily habit loop
Critical Frictions
- Zero-update cadence since 2018 creates significant technical debt
- Broken location search functionality directly contradicts the core value proposition
- Intrusive full-page ads drive immediate user uninstallation
Growth Levers
- Integration of weather visibility forecasts would address a top user request
- Push notifications for lunar events could drive re-engagement
Market Threats
- My Moon Phase's high-velocity release cycle makes Lunar Watch appear abandoned
- Intrusive ad placements drive immediate churn among the user base
What are the next best moves?
Rebuild location search functionality because it is the primary source of negative sentiment → restore core utility
Users cite broken location search as a primary complaint post-update.
Trade-off: Pause the background theme customization sprint — stability is a higher priority for retention.
Remove full-page interstitial ads because they are the #2 complaint theme → reduce immediate churn
Review data confirms intrusive ads lead to immediate uninstallation.
Trade-off: Accept temporary revenue dip while testing banner-only placements.
A counter-intuitive read
The app's biggest risk is not its lack of features, but its maintenance-mode status, which signals to users that the product is effectively abandoned.
Feature Gaps vs Competitors
- High-frequency update cadence (available in My Moon Phase but missing here)
- Weather visibility forecasts (available in Windy.app but missing here)
Key Takeaways
Lunar Watch provides a clean, minimalist utility that users value, but the lack of maintenance and broken location features are destroying trust, so the PM must prioritize stability over new features to prevent further churn.
Where Is It Heading?
Declining
The lunar calendar market is consolidating around apps that offer high-frequency updates and deep data sets, leaving Lunar Watch in a precarious position. Without a shift to a modern maintenance cadence, the app will continue to lose ground to rivals that offer superior reliability and feature depth.
Post-update crashes and broken location search features are currently overshadowing the core value proposition, leading to a decline in user trust.
The lack of meaningful updates since 2018 leaves the app exposed to high-velocity rivals who are capturing the power-user demographic.