SunWise AI vs Moon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SunWise AI
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Get the right amount of sun, safely. SunWise helps you balance vitamin D production with sun safety through personalized, science-based recommendations. Track your daily sun exposure, receive smart timing alerts, and protect your skin—all in one beautiful app. Perfect for people who: Struggle with vitamin D deficiency Want to boost mood and energy naturally Have sensitive skin or burn easily Take photosensitive medications Spend most of their time indoors Are concerned about skin cancer risk Need guidance on safe sun exposure Want to optimize outdoor time for health Key Features: - Personalized Recommendations - Customized for your skin tone, age, and health goals - Real-Time UV Tracking - Live UV index and hourly forecasts - Sun Exposure Monitoring - HealthKit integration tracks your daily sun time - Smart Notifications - Get alerts for optimal sun exposure windows - Safety Alerts - Know when UV levels are too high for your skin type - Vitamin D Optimization - Maximize natural vitamin D synthesis safely - Weather Integration - Temperature, wind, and cloud cover data
Moon
This app provides a private journal that syncs with lunar cycles. Track your moods, observe moon phases, and discover personal patterns over time with gentle reminders and customizable widgets.
- Private, device-only journaling
- Automatic moon phase tagging
- Current moon phase details
- Moonrise/moonset and sunrise/sunset times
- Yearly calendar of lunar events
- Mood tracking across lunar cycles
- Daily, full moon, and new moon reminders
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Find your next words with a private moon journal, guided writing prompts and mood tracking. Explore your own patterns alongside the Moon. Some days, the words come easily. Other days, you need somewhere to start. Moon-Journal brings your thoughts, emotions and the lunar cycle into one calm, starry space. Write a little, notice how you feel, and build a picture of your own patterns over time. FIND YOUR NEXT WORDS Open the inspiration library while you write. Choose a guided reflection or explore prompts inspired by the current moon phase. Turn a moment, a sky event or a personal reflection into a journal entry without losing your place. DISCOVER YOUR PATTERNS See your entries on an interactive lunar wheel, with one dot for each entry and colors for the emotions you recorded. Explore nearby entries, filter by emotion or time frame, and compare your recorded moods across moon phases. Personal insights grow with your journal and show how much data supports each finding. A JOURNAL YOU CAN RETURN TO Capture your feelings alongside your thoughts. Entries keep their moon phase, illumination and Moon-in-sign details for you to revisit. Search your writing and filter by date, emotion, phase or Moon sign to find the moments you want to remember. PRIVATE BY DESIGN Your journal is stored on your device, not uploaded to our servers. No journal account is required. Add an optional PIN lock and use Face ID or Touch ID on supported devices. Export your entries, save a journal backup and restore it when you need to. FOLLOW THE MOON Explore today's phase, illumination, distance and the next major phase. Browse the lunar calendar by month and year, see full and new moons ahead, and explore moonrise, moonset, sunrise and sunset with visual timelines for your chosen location. MAKE ROOM FOR WONDER Keep track of meteor showers, eclipses and the changing seasons. Explore your Western and Chinese signs, or use your sign with today's moon as another starting point for reflection. Choose your signs yourself or enter an optional birthday. KEEP YOUR SKY CLOSE Add Moon Today, Next Full Moon, Meteor Showers or Upcoming Events widgets to your Home Screen. Choose daily journal reminders and the sky-event notifications you want to receive. MADE FOR YOUR SCREEN A refreshed design brings the same calm experience to iPhone and iPad, with side-by-side layouts on iPhone Duo when unfolded. SUBSCRIPTION A monthly or annual subscription is required to use Moon-Journal. Eligible subscribers can start with a 7-day free trial. After the trial, your selected subscription renews automatically unless cancelled. Manage or cancel your subscription in your App Store account settings. Prices and trial eligibility are shown before purchase. Terms of Use (EULA): https://moon-journal.com/terms Privacy Policy: https://moon-journal.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: SunWise AI at none against Moon's 2. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Moon sells 2 in-app purchases, starting at $2.99 per month. SunWise AI asks for nothing beyond the download.
| Parameter | SunWise AI | Moon |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | — | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 3 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Kamani Aravind Chowdary | Phoenix Fire Technology LLC |
In-app purchases
SunWise AI
No in-app purchases
Moon
- Moon Journal Monthly7 Days trial$2.991 Month
- Moon Journal Yearly7 Days trial$19.991 Year









