TreMate vs ivessel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TreMate
Manage all aspects of your boat, including maintenance schedules, service records, manuals, and usage logs. Track maintenance by hours or days, add notes and photos, and easily access information from any device. Document your boat's service history to potentially increase its resale value.
- Maintenance scheduling
- Service record tracking
- Manual storage
- Usage logs
- Smart search
- Cloud synchronization
- Resale value documentation
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TREMATE IS EASY TO USE - Everything about your boat in one, easy to access place. Your maintenance schedule, service records, manuals, receipts, and even usage logs. Customize what you see and how you use it. EASY MAINTENANCE SETUP - Super easy to setup maintenance schedule for every equipment on-board. Track by hours or days. Add parts links and your own notes & photos to make maintenance a breeze. SEE THE BIG PICTURE - Know everything about your boat from just one glance. Do you need fuel? When is next oil change? Plus find any service record, manual, or onboard item in seconds with Smart Search. EASY ACCESS - Your manuals & records are accessible from your phone, or any device while you’re in the engine room or anywhere in the world. With multiple devices your data is in sync and is securely stored in the cloud. SERVICE HISTORY –Snap a photo, open manual, and order the part without leaving the engine bay. Detailed service records, condition reports, and links to warranty information is every boat owner’s dream. INCREASE RESALE VALUE – A boat with fully documented service history can fetch a higher price. Add an ability to transfer your service records, manuals, and full maintenance setup to a new owner and you stand well above others.
ivessel
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iVessel keeps every boat you run maintained, documented and ready to go — whether you look after one outboard or manage a whole fleet. LOG IT IN SECONDS - Engine hours in two taps with iVessel Lite — a simplified phone mode built for the dock, not the desk - Service and maintenance records for inboards, outboards, generators and every other machinery item on board - Pre-sail checklists so nothing gets skipped before you leave the berth STAY AHEAD OF MAINTENANCE - Service schedules tracked per machinery item, driven by real engine hours - Overdue and upcoming work surfaced automatically on your dashboard - Issues with photos — snap a problem, assign it, close it out RUN THE WHOLE FLEET - Fleet dashboard with exception views: see only the boats that need attention - Per-boat dashboards for owners and crew - My Work view for technicians: everything assigned to you, in one list - Invite crew, owners and technicians with role-based access EVERYTHING ELSE ON BOARD - Inventory with barcode scanning — scan a part, find it, restock it - Shore-side land store, with transfers on and off each boat - Manuals library shared across your boats - Trip logging with GPS position capture - Works on your phone, tablet and desktop — same account, same data, everywhere BUILT FOR REAL CREWS iVessel was built by people who run boats, replacing spreadsheets and paper logs with something the whole crew will actually use. Two-factor authentication and role-based permissions keep your fleet's data locked down. Add your boat, add its machinery, and start logging.
Screenshots
Verdict
The clearest difference is update cadence: TreMate at every 6 weeks against ivessel's every 11 months. TreMate also leads on iOS requirement (13.0 vs 15.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TreMate ships an update every 6 weeks, ivessel every 11 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.
| Parameter | TreMate | ivessel |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (6 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 6 weeks — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 35 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Atlantic Voyager, LLC | ivessel |
In-app purchases
TreMate
No in-app purchases
ivessel
No in-app purchases








