Comparison

Moon Phase Tracker & Cycle vs UVly

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

Head to head
About

Moon Phase Tracker & Cycle

Features
Read full description

Know exactly what the Moon is doing tonight — the current phase, how much of the disc is lit, and when the next full moon arrives — all in one clean, offline app. Moon Phase Calendar computes the real Moon for your exact location using an on-device astronomical model, so you get accurate moonrise and moonset times, illumination, and distance without an internet connection and without ads. No guesswork, just the sky, clearly. WHAT YOU GET - Tonight's phase at a glance with a true illuminated Moon disc, phase name, and plain-English description - Exact illumination percentage, Moon age in the 29.5-day cycle, distance from Earth, and the Moon's zodiac sign - Moonrise and moonset times for where you are, plus whether the Moon is up right now - Live countdowns to the next full moon and the next new moon, with the traditional name (Wolf, Harvest, Snow and more) - A tap-any-day lunar calendar showing the Moon's shape for every date in the month - Supermoon detection and optional reminders the morning of each full and new moon PERFECT FOR - Night-sky photographers timing shots around the terminator, earthshine, or a giant moonrise - Gardeners who plant, prune, and harvest by the lunar cycle - Anyone who sets intentions, journals, or keeps rituals with the new and full moon - Stargazers and curious minds who just love looking up WHY NOT JUST SEARCH THE MOON PHASE ONLINE? A quick search gives you one number for one place. Moon Phase Calendar gives you your local rise and set times, a full month you can scroll, meaning and tips tuned to tonight's phase, and reminders — all computed on your device, offline, forever. PRIVACY Everything runs on your iPhone. Your location is used only to calculate moonrise and moonset and never leaves the device. No accounts, no tracking, no data uploaded. FULL ACCESS Moon Phase Calendar Premium unlocks the Date Explorer — the exact Moon for any past or future date, like your birthday or an anniversary — plus per-phase meaning and personalized guidance for photography, gardening, and rituals. Premium is available as a weekly or yearly subscription, or a one-time lifetime purchase. Subscriptions bill to your Apple ID and renew automatically unless cancelled at least 24 hours before the period ends; manage or cancel anytime in Settings. Lifetime is a single payment with no renewal. See tonight's Moon in seconds — download Moon Phase Calendar and look up. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? Contact tphuc.work@gmail.com

About

UVly

Features
Read full description

UVly helps you quickly understand the UV level right now and how it will change throughout the day. See the current UV index, today’s maximum, an hourly forecast, and when UV is expected to fall below 3. With UVly, you can: • Check the current UV index and category • View today’s hourly UV forecast • See the maximum UV level for the day • Find out when UV will fall below 3 • Use Home Screen widgets for quick updates • Access the latest saved forecast when offline • Use the app in light or dark mode UVly is designed to be simple, focused, and easy to read. It uses your location only while you are using the app and does not store your location history. UV data is provided for informational purposes only and should not be considered medical advice.

Screenshots

Moon Phase Tracker & Cycle4 screens
UVly4 screens

Verdict

The call

The clearest difference is in-app purchases: UVly at none against Moon Phase Tracker & Cycle's 3. UVly also leads on update cadence (every 2 weeks vs monthly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Moon Phase Tracker & Cycle sells 3 in-app purchases, starting at $5.99 per 7 days. UVly asks for nothing beyond the download.

UpkeepUpdate frequency

Moon Phase Tracker & Cycle ships an update monthly, UVly every 2 weeks. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level
Moon Phase Tracker & Cycle versus UVly: the parameters behind the verdict, then further details
ParameterMoon Phase Tracker & CycleUVly
PriceFreeFree
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone
Requires iOS17.016.4 — better
Further details — not scored
Size7 MB40 MB
Age rating4+4+
DeveloperPhuc PhamRostyslav Belmeha

In-app purchases

3 purchases

Moon Phase Tracker & Cycle

Subscriptions2
  • Weekly$5.997 Days
  • Yearly$29.991 Year
One-time1
  • Lifetime Pro$59.99
None

UVly

No in-app purchases

Questions

Is Moon Phase Tracker & Cycle free?
Moon Phase Tracker & Cycle is free to download, with in-app purchases available.
Is UVly free?
UVly is free to download, with no in-app purchases.
Do Moon Phase Tracker & Cycle or UVly have ads?
Neither Moon Phase Tracker & Cycle nor UVly shows ads.
Which is updated more often, Moon Phase Tracker & Cycle or UVly?
Moon Phase Tracker & Cycle ships an update monthly, and UVly every 2 weeks. Most recently, Moon Phase Tracker & Cycle was updated on October 25, 2026 and UVly on October 10, 2026.

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