WindCheck vs H2Zero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WindCheck
This application provides pilots with essential flight planning and navigation tools. It offers global weather data, airport information, and real-time traffic updates. Access runway diagrams, procedure charts, and a smart compass for enhanced situational awareness.
- Global METARs and TAFs
- TFRs and NOTAMs
- 3D Bird's Eye runway view
- Airport diagrams and charts
- VFR/IFR sectionals (US)
- Live ADS-B traffic
- Offline airport data
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WindCheck® is a user-friendly EFB for pilots across the world. ► METARs and TAFs for most airports across the world. ► TFRs, NOTAMs, for every airport in the world. ► AIRMETs, SIGMETs, CWAs, Fax Charts, with world coverage. ► 3D Bird's Eye view for every runway in the world. ► Airport diagrams and procedure charts for the US and South Africa. ► Runway/Taxiway closure and fuel limitation warnings. ► VFR and IFR sectionals for the U.S., always up to date. ► Webcams to assess local conditions across the world. ► Smart Compass with wind direction and nearby airports. ► World map with airports and their weather. ► Live internet ADS-B traffic on the map. ► Runway and radio frequency information for most airports across the world. ► Barometric backup altimeter. ► Scratch pad. ► Airport data for over 31,000 airports in the world, fully available offline. End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
H2Zero
This service monitors your water tank levels remotely. Receive alerts and track your water supply efficiently. Ideal for ensuring you always have adequate water.
- Remote water tank monitoring
- Level tracking
- Alerts for water supply
- Efficient water management
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H2Zero is a water tank monitoring service.
Screenshots
Verdict
WindCheck and H2Zero both sit at 4.9 stars, but that hides the real split: 94% of WindCheck's written reviews are positive against 50% of H2Zero's. WindCheck also leads on update cadence (every 6 days vs every 3 weeks) and ratings volume (164 vs 6). H2Zero's advantage is in-app purchases (none vs 2). On price, rating, ads 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. WindCheck sells 2 in-app purchases, starting at $4.99 per month. H2Zero asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for WindCheck against 5.0 for H2Zero. That said, the two scores are not equally well evidenced: WindCheck has 164 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 94% of WindCheck's written reviews are positive against 50% of H2Zero's.
WindCheck ships an update every 6 days, H2Zero every 3 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.
| Parameter | WindCheck | H2Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (164 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 93.8% of reviews — better | 50.0% of reviews |
| Number of ratings | 164 — better | 6 |
| Update frequency | Every 6 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 160 MB | 94 MB |
| Age rating | 12+ | 4+ |
| Developer | LycheeApps Inc. | Shane Woodley |
Customer experience
WindCheck
H2Zero
In-app purchases
WindCheck
- U.S. Pilot (monthly)7 Days trial$4.991 Month
- U.S. Pilot (annual)7 Days trial$49.991 Year
H2Zero
No in-app purchases
