Float vs Canal Maps
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Float
Log your canal and river journeys with this open-source app. Track mooring locations, calculate miles traveled, and record your stops throughout the year. All data is securely saved and can be exported for proof of your travels.
- Track mooring locations
- Log journey stops
- Calculate miles covered
- Set current location as Home
- Secure data saving
- Export travel data
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Float is a free, open-source app for canal boaters. Track every mooring along your journey, see exactly how long you've been at your current spot, get notified before the 14-day CRT limit runs out, and keep an eye on waterway closures ahead. Built with continuous cruisers in mind. What you can do with Float β’ See where you are and how long you've been there. The 14-day tracker shows days remaining at a glance β green when you have time, amber as you approach the limit, red when it's time to move. β’ Get reminders before time runs out. Push notifications arrive 4, 2, 1, and 0 days before the 14-day deadline so you can plan your move calmly instead of in a rush. β’ Log every mooring along the way. Each stop captures the date, GPS coordinates, name, and any notes you want to add β your full journey, on a map. β’ Set a home mooring you can always navigate back to. β’ Review your travels. Total miles covered, number of stops, and date ranges β useful as evidence of continuous cruising for CRT compliance. β’ Use the map. Every mooring you've logged appears on the map, with dark mode for late-night planning. β’ See waterway closures ahead. The Notices tab pulls CRT stoppages, restrictions and advisories directly into the app β filter to what's near you, on a live map, updated hourly. Privacy β’ Your data is yours. Float stores your moorings in your own private account β no one else can see them. β’ No ads. No tracking. No selling your location to anyone. β’ Open source. Every line of code is public on GitHub. Built by boaters, for boaters.
Canal Maps
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Canal Maps is an offline-first navigation app for the UK's inland waterways. Browse detailed maps of major canals and navigable rivers, find points of interest along your route, and keep your bearings β with or without a mobile signal. Features: β’ Detailed maps of UK canals and navigable rings including the Avon Ring, Cheshire Ring, and more β’ Points of interest: locks, bridges, pubs, wharves, marinas, services, and visitor moorings β’ Photos for canal points of interest β’ Search for specific points of interest by name β’ Canal traders and fuel boats near your route β’ My Places: save your own private points of interest with custom icons β’ Your GPS position shown live on the map β all data processed on-device, never transmitted β’ Works offline after initial data download Whether you're planning a narrowboat holiday or already on the water, Canal Maps keeps the information you need close at hand.
Screenshots
Verdict
The clearest difference is update cadence: Canal Maps at fortnightly against Float's monthly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Float ships an update monthly, Canal Maps fortnightly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.
| Parameter | Float | Canal Maps |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | β |
| Update frequency | Monthly | Fortnightly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 19 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | ALESSANDRO BORELLI | DAVID ANTHONY FLOYD |
In-app purchases
Float
No in-app purchases
Canal Maps
No in-app purchases






