Real Tides & Currents Graph HD vs EMail Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Real Tides & Currents Graph HD
Access worldwide tide and current data with real-time calculations based on your GPS location. This app provides comprehensive marine charts and works offline, making it ideal for maritime navigation.
- Real-time tide calculation at GPS position
- Worldwide marine charts
- Offline functionality
- 15000+ tide and current spots
- Global coverage
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• FlyToMap is a valid and interesting alternative, Benetti Yachts! • Top Ten since 2008! • Featured in : On the Deck! • 15000+ Tide & Current spots available! • Worldwide Marine Charts Coverage - The only one! • INTERNET CONNECTION NOT REQUIRED! Realtime TIDE calculation at your GPS position. YES! Our unique alghorithm is able to calculate the TIDE at any GPS location date and time in the world. No need to figure out your Lat, Long or Zip Code. Your iPad, iPod or iPhone figures it out for you. Just one click! Try it, you will love this app and its features !
EMail Tracker
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This App is for sending position updates to tracking websites via EMail. For example when you've temporarily suspended your Iridium Go service, but would still like to log your location to your Predict Wind tracking page. It supports a number of formats and websites and allows for custom destinations and formats to be defined. Note: if you have an active Iridium Go service, then Predict Wind disables updates to your tracker via email. Note: on iOS you must install and configure the Apple EMail App with an account.
Screenshots
Verdict
The clearest difference is price: EMail Tracker at Free against Real Tides & Currents Graph HD's $6.99. EMail Tracker also leads on iOS requirement (11.0 vs 13.0). Real Tides & Currents Graph HD's advantage is update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases and 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
EMail Tracker is free to download; Real Tides & Currents Graph HD costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Real Tides & Currents Graph HD ships an update every 3 weeks, EMail Tracker every 2 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.
| Parameter | Real Tides & Currents Graph HD | EMail Tracker |
|---|---|---|
| Price | $6.99 | Free — better |
| Rating | 4.7 (503 ratings) — better | — |
| Positive reviews | 39.3% of reviews | — |
| Number of ratings | 503 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Flytomap | VICTORIAN HANG GLIDING & PARAGLIDING ASSOCIATION INC |
Bugs and requests
Real Tides & Currents Graph HD
Reported bugs
7 issues- App crashes and won't open on iOS 13 and later
- Incompatible with iPhone XS and newer devices
- Text formatting jumbled in landscape mode on iPad
- Maps fail to load completely
- Depth readings overstated by up to 10x in some areas
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- App stopped working after October 2019 iOS update
- Crashes when selected on iOS 13
Requested features
6 requests- Expand current data coverage to more regions globally
- Fix iOS 13+ compatibility issues
- Improve map loading speed and completeness
- Add offline map functionality for location selection
- Remove or speed up splash screen delays
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- Provide base maps for offline use
EMail Tracker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Real Tides & Currents Graph HD
No in-app purchases
EMail Tracker
No in-app purchases
Questions
Is Real Tides & Currents Graph HD free?
Is EMail Tracker free?
Do Real Tides & Currents Graph HD or EMail Tracker have ads?
Which is updated more often, Real Tides & Currents Graph HD or EMail Tracker?
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