Comparison

Real Tides & Currents Graph HD vs Ditch

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

Head to head
About

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.

Highlights
  • Real-time tide calculation at GPS position
  • Worldwide marine charts
  • Offline functionality
  • 15000+ tide and current spots
  • Global coverage
Features
Currently charting
Read full description

• 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 !

About

Ditch

Enhance your boating experience with intelligent routing and accurate arrival time predictions. Visualize historical vessel traffic and customize charts for a personalized view of waterways, ensuring safer and more confident journeys on the water.

Highlights
  • AI-powered smart routing
  • Accurate ETA predictions
  • Historical AIS data visualization
  • Customizable marine charts
  • Live navigation view
  • Up-to-date waterway information
Features
Read full description

Ditch: Boat Navigation Reimagined. Ditch empowers captains with smarter, safer routes and unparalleled confidence on the water. Try it free for two weeks! SMART PATH™ Our unique routing algorithm analyzes billions of data points, including historical AIS data, to create the safest, most efficient path for your boat. It's like having years of local knowledge distilled into every journey. SMART ETA No more guessing arrival times. Ditch factors in the slower no-wake zones, and your cruising speed, to provide more accurate ETAs, taking the guesswork out of your journey. Ditch is not designed to replace your existing navigation tools, but to enhance them. Think of it as your trusted second opinion, providing an extra layer of confidence so you can focus on enjoying your time on the water. Additional Key Features AIS DATA See where other boats have traveled. Visualize historical AIS data directly on your charts to identify popular and safe routes. CUSTOMIZABLE CHARTS Tailor your charts to your needs. Filter data based on local captains, recency, and boat length, to get a personalized view of the waterways. LIVE NAVIGATION VIEW See real-time updates on route distance, time to arrival, and SOG while underway. UP-TO-DATE DATA We prioritize the freshest most recent information. CONSTANTLY EVOLVING Our routing AI algorithm is always learning and improving. UNPARALLELED DETAIL Combining NOAA charts, USACE surveys, and historical AIS. AI POWERED Our cutting-edge technology analyzes millions of miles of real-world boating data. SIMPLE & INTUITIVE Our uncluttered interface puts the focus on your route, making navigation effortless and enjoyable. EFFORTLESS EXPLORATION Focus on the joy of boating, not just navigation. After your free trial, enjoy a full year of Ditch for only $29.99. Download Ditch today and experience the boat navigation reimagined! Terms of Use: https://ditchnavigation.com/ditch-terms-of-use/ Privacy Policy: https://ditchnavigation.com/privacy-policy/

Screenshots

Real Tides & Currents Graph HD4 screens
Ditch4 screens

Verdict

The call

The clearest difference is price: Ditch at Free against Real Tides & Currents Graph HD's $6.99. Ditch also leads on review sentiment (64% vs 39%). Real Tides & Currents Graph HD's advantage is rating (4.7 vs 4.0) and in-app purchases (none vs 2). On update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Ditch is free to download; Real Tides & Currents Graph HD costs $6.99 up front. Ditch sells 2 in-app purchases, starting at $24.99 per year. Real Tides & Currents Graph HD asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Real Tides & Currents Graph HD holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Real Tides & Currents Graph HD has 503 ratings behind it against 23, so its average is the more settled of the two. Written reviews complicate that: 39% of Real Tides & Currents Graph HD's written reviews are positive against 64% of Ditch's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Real Tides & Currents Graph HD ships an update every 3 weeks, Ditch monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard8 real differences · 3 level
Real Tides & Currents Graph HD versus Ditch: the parameters behind the verdict, then further details
ParameterReal Tides & Currents Graph HDDitch
Price$6.99Free — better
Rating4.7 (503 ratings) — better4.0 (23 ratings)
Positive reviews39.3% of reviews64.3% of reviews — better
Number of ratings503 — better23
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#144 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size13 MB72 MB
Age rating4+4+
DeveloperFlytomapExtent Devices LLC

Customer experience

Real Tides & Currents Graph HD

All ratings498 ratings
Positive92.6%
Neutral1.6%
Negative5.8%
Written reviews56 reviews
Positive39.3%
Neutral5.4%
Negative55.4%

Ditch

All ratings22 ratings
Positive72.7%
Neutral0.0%
Negative27.3%
Written reviews14 reviews
Positive64.3%
Neutral0.0%
Negative35.7%

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
Show 2 more
  • 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
Show 1 more
  • Provide base maps for offline use

Ditch

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Real Tides & Currents Graph HD

No in-app purchases

2 purchases

Ditch

Subscriptions2
  • Ditch Student Subscription14 Days trial$24.991 Year
  • Ditch Annual iOS Subscription14 Days trial$29.991 Year

Questions

Is Real Tides & Currents Graph HD free?
Real Tides & Currents Graph HD costs $6.99, with no in-app purchases.
Is Ditch free?
Ditch is free to download, with in-app purchases available.
Which has better reviews, Real Tides & Currents Graph HD or Ditch?
Real Tides & Currents Graph HD is rated higher. Real Tides & Currents Graph HD averages 4.7 out of 5 from 503 ratings, while Ditch averages 4.0 from 23 ratings.
Do Real Tides & Currents Graph HD or Ditch have ads?
Neither Real Tides & Currents Graph HD nor Ditch shows ads.
Which is updated more often, Real Tides & Currents Graph HD or Ditch?
Real Tides & Currents Graph HD ships an update every 3 weeks, and Ditch monthly. Most recently, Real Tides & Currents Graph HD was updated on November 6, 2026 and Ditch on November 3, 2026.

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