Comparison

DONIA vs Navathome.com

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

Head to head
About

DONIA

This app provides detailed seabed visualization and marine information for safe and respectful sea navigation. It allows users to book mooring buoys, share observations, and monitor their vessels. Access premium features like high-definition charts for enhanced planning and exploration.

Highlights
  • Seabed visualization
  • Marine information access
  • Mooring buoy booking
  • User observation sharing
  • Navigation preparation and monitoring
  • Mooring monitoring with alarms
  • Offline mapping
Features
Read full description

DONIA – Enjoy & protect the sea, together Donia is the reference app to choose your anchorages and navigate safely while minimizing your impact on the seabed. Join a community of over 100,000 sea enthusiasts who use DONIA to plan and experience their journeys across the Mediterranean and beyond. *** Visualize the seabed and anchor in the right place *** • High-precision mapping of marine habitats (Posidonia, coralligenous reefs, Cymodocea, sand and rock)
• Enhanced anchoring assistance with weather conditions
• Improved anchor alarm system
• Smart selection of anchoring zones adapted to your vessel *** Complete nautical charts *** • Detailed mapping of navigation areas (French Mediterranean, Atlantic, Greece, Andalusia, Liguria, Croatia, Balearics)
• Advanced integration of SHOM charts and HD bathymetric layers (Premium)
• Optimized map display for real-time navigation *** A community of sailors *** • View and share sea observations
• Rating system and favorites
• Easy sharing inside and outside the app *** Donia Mooring – connected buoys *** • Connected mooring buoys for vessels over 24m
• Dedicated anchoring zones
• In-app booking, payment and management *** DONIA Premium *** • Advanced SHOM chart integration
• Access to HD bathymetric layers A mission: protecting the sea Created by marine biologists and divers from Andromède Océanologie, DONIA aims to make seabed maps visible and accessible so everyone can contribute to their protection. Inspired by maritime solidarity, the app continuously evolves based on user feedback to become a more innovative, useful and effective anchoring tool. Information Using GPS in the background may significantly reduce battery life.
 Your subscription renews automatically unless you cancel it at least 24 hours before the end of the current billing period. Payment will be charged to your iTunes account upon confirmation of purchase. You can manage your subscriptions and turn off automatic renewal in your account settings after purchase. Privacy Policy: https://mooring.donia.fr/cgv/donia/cgv-donia-fr.pdf Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Navathome.com

Enhance your maritime knowledge with this app, offering comprehensive training on collision regulations, safety at sea, and essential navigational skills. Access local tidal information to aid your on-water planning and preparedness.

Highlights
  • RYA navigation training
  • Collision regulations
  • Maritime safety
  • On-water knowledge
  • Local tidal information
Features
Read full description

Navathome.com are the leading provider of online RYA navigation training, and now have provided an app that anyone can use to enhance their on-water knowledge of collision regulations, safety, and anything else that will be useful at sea. Access local tidal information.

Screenshots

DONIA4 screens
Navathome.com4 screens

Verdict

The call

The clearest difference is review sentiment: DONIA at 63% against Navathome.com's 0%. DONIA also leads on update cadence (every 4 weeks vs every 3 months). Navathome.com's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 15.0). On price, 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

Both are free to download. DONIA sells 2 in-app purchases, starting at $2.49 per month. Navathome.com asks for nothing beyond the download.

UpkeepUpdate frequency

DONIA ships an update every 4 weeks, Navathome.com every 3 months. The most recent releases landed on October 14, 2026 and September 24, 2026 respectively.

Scorecard5 real differences · 5 level
DONIA versus Navathome.com: the parameters behind the verdict, then further details
ParameterDONIANavathome.com
PriceFreeFree
Rating4.5 (34 ratings) — better—
Positive reviews63.3% of reviews — better0.0% of reviews
Number of ratings34 — better—
Update frequencyEvery 4 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.08.0 — better
Further details — not scored
Size55 MB71 MB
Age rating4+4+
DeveloperAndromede OceanologieJhavtech Pty Ltd

Customer experience

DONIA

All ratings34 ratings
Positive88.2%
Neutral0.0%
Negative11.8%
Written reviews30 reviews
Positive63.3%
Neutral20.0%
Negative16.7%

Navathome.com

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

DONIA

Subscriptions2
  • DONIA® Premium Monthly7 Days trial$2.491 Month
  • DONIA® Premium Version7 Days trial$22.991 Year
None

Navathome.com

No in-app purchases

Questions

Is DONIA free?
DONIA is free to download, with in-app purchases available.
Is Navathome.com free?
Navathome.com is free to download, with no in-app purchases.
Do DONIA or Navathome.com have ads?
Neither DONIA nor Navathome.com shows ads.
Which is updated more often, DONIA or Navathome.com?
DONIA ships an update every 4 weeks, and Navathome.com every 3 months. Most recently, DONIA was updated on October 14, 2026 and Navathome.com on September 24, 2026.

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