Surf vs Moon Phase Keeper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Surf
Get simple, accurate surf forecasts for over 7,000 breaks worldwide. Plan your sessions with detailed wave information, tide times, and mapping to find the best conditions and nearby spots. Access extended forecasts and custom alerts with premium features.
- Detailed surf forecasts
- Wavefinder map
- Live webcam links
- Tide times
- 12-day forecasts
- Custom surf alerts
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Surf-Forecast.com gives you simple, accurate and easy-to-read surf forecasts so you have the best chance of hitting those breaks when the waves are pumping. Built by surfers, for surfers, and trusted by millions of surfers for over 20 years, our updated app lets you see all your favorite surf spots at a glance. Providing detailed surf forecasts for over 7,000 breaks worldwide, our new features let you see further ahead than ever before - giving you plenty of advance warning for when those swells start coming in. Find the best surfing conditions near you and use the rating tool to find exactly when to go. – FREE App Features ⁃ Detailed surf forecasts ⁃ Wavefinder map ⁃ Live webcam links ⁃ Multi-swell component presentation ⁃ Tide times ⁃ Detailed mapping to locate nearby breaks – Surf Premium Benefits ⁃ Access to the full 16 days of our new Wavefinder feature ⁃ Hourly forecasts ⁃ 16 day forecasts ⁃ Custom surf alerts ⁃ Ad-free browsing on our website So what are you waiting for? Grab your board and get exploring. We’ll see you out there! For the full Terms and Conditions of this service please visit: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Moon Phase Keeper
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MoonKeeper is your essential companion for tracking lunar phases and planning activities around the moon's cycle. FEATURES: • Real-time Moon Phase Display - See the current moon phase with beautiful, accurate visualizations • Moon Phase Calendar - View past and future moon phases at a glance • Phase Notifications - Get alerts for full moons, new moons, and other significant phases • Crown Calculator - Calculate moon phases for any date • Multiple Themes - Choose from light, dark, and system themes • 34 Languages Supported - Use MoonKeeper in your native language Perfect for: • Photographers planning night shoots • Gardeners following lunar planting calendars • Fishermen tracking the best fishing times • Astronomers and stargazers • Anyone curious about the moon MoonKeeper combines accuracy with elegance, providing everything you need to stay connected with Earth's celestial companion.
Screenshots
Verdict
The clearest difference is price: Surf at Free against Moon Phase Keeper's $2.99. Surf also leads on chart position (#109 vs unranked) and iOS requirement (15.1 vs 17.0). Moon Phase Keeper's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support 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
Surf is free to download; Moon Phase Keeper costs $2.99 up front. Surf sells 2 in-app purchases, starting at $4.99 per month. Moon Phase Keeper asks for nothing beyond the download.
Surf ships an update every 6 weeks, Moon Phase Keeper weekly. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.
| Parameter | Surf | Moon Phase Keeper |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.9 (940 ratings) — better | — |
| Positive reviews | 86.9% of reviews | — |
| Number of ratings | 940 — better | — |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #109 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 138 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Meteo365 Ltd. | Huseyin Bagana |
Bugs and requests
Surf
Reported bugs
2 issues- Crashes or freezes on some devices
- Geolocation issues with break markers
Requested features
4 requests- Ability to manually refresh data
- More detailed tidal/current information
- Expanded location coverage
- Improved accuracy for wave height/conditions
Moon Phase Keeper
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Surf
- Premium Service: Monthly$4.991 Month
- Premium Service (Yearly)$34.991 Year
Moon Phase Keeper
No in-app purchases









