Water Temperatures vs Proyecto Mastral
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Water Temperatures
Get real-time sea and lake temperatures worldwide with historical data and custom alerts for various water activities. Compare locations, view seasonal trends, and explore with enhanced map features.
- Global water temperature data
- Temperature history and trends
- Custom activity alerts
- Seasonal insights
- Location comparison
- Interactive map annotations
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Stop guessing and start diving! Whether you’re a pro diver, a fisherman, or a cold-plunge enthusiast, Water Temperatures provides unrivaled real-time data from over 5,000 measuring points across the globe. Global Coverage & 5,000+ Points: From the USA and Spain to the alpine lakes of Slovenia and Switzerland. We track thousands of locations across Europe, North America, and beyond. Hyper-Precise Notifications: Set alerts down to the decimal (e.g., 22.3°C). Our unique "re-arm" logic lets you set a threshold (e.g., notify again only after it drops 3°C). Compare & Decide: Use our side-by-side tool to compare multiple locations and analyze 24-hour trends. Enhanced Map Experience: Explore temperatures visually with custom map annotations. Activity-Specific Alerts: Custom modes for 8 activities: Swimming, Cold Plunge, Hot Springs, Kayaking, Fishing, Surfing, Diving, and Wading. Seasonal Insights: Discover the best time to visit with historical temperature analysis and view monthly averages to plan your next trip perfectly. ** All measurements are taken from various sources and are strictly to be used in informative way. We take no responsibility for mistakes that can occur in measurements. Subscriptions A purchase will be applied to your iTunes account on confirmation. Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. For more information, see our Terms of Service https://zinz.si/terms.html and Privacy Policy at https://zinz.si/privacy.html
Proyecto Mastral
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The only application that gives you reliable data on the weather conditions in Torrevieja thanks to the twenty weather stations installed in the city. You can also know the weather in Los Montesinos, Daya Nueva, Pilar de la Horadada, Rojales, Almoradí, Orihuela and San Miguel de Salinas. In addition, find out three-day weather forecasts, information on weather warnings and the state of Torrevieja's beaches. In Proyecto Mastral you can find: Temperature, humidity, pressure, wind and rain in Torrevieja, Los Montesinos, Daya Nueva, Pilar de la Horadada, Rojales and San Miguel de Salinas. Three-day weather forecast. Information on the flags of the beaches of Torrevieja. Meteorological risk warnings. Sea temperature and UV index. Access to live webcams.
Screenshots
Verdict
The clearest difference is in-app purchases: Proyecto Mastral at none against Water Temperatures's 3. Proyecto Mastral also leads on ads (none vs shown) and update cadence (every 11 days vs every 2 months). On price, 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. Water Temperatures sells 3 in-app purchases, starting at $2.99 per month. Proyecto Mastral asks for nothing beyond the download.
Water Temperatures ships an update every 2 months, Proyecto Mastral every 11 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Water Temperatures | Proyecto Mastral |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (15 ratings) — better | — |
| Positive reviews | 21.4% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Every 2 months | Every 11 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 16 | 15.6 — better |
| Further details — not scored | ||
| Size | 29 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Blaz Smolnikar | ICON Tech |
In-app purchases
Water Temperatures
- Monthly7 Days trial$2.991 Month
- Yearly7 Days trial$14.991 Year
- Remove ads & ∞ notifications$40.99
Proyecto Mastral
No in-app purchases
Questions
Is Water Temperatures free?
Is Proyecto Mastral free?
Do Water Temperatures or Proyecto Mastral have ads?
Which is updated more often, Water Temperatures or Proyecto Mastral?
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