Nautics Sailmate Classic vs OtaMaps
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nautics Sailmate Classic
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Sailmate is a Finnish navigation app for leisure boaters with the most reliable nautical charts on the market, provided by the Finnish Transport Agency. Sailmate offers unmatched usability and a great user experience for leisure boaters. You can download Sailmate application free of charge. With Sailmate Free you can - Browse and zoom unprocessed copies of the official Finnish nautical charts - See your approximate location on the chart - See comprehensive database of the Finnish guest marinas linked to the map - Create 5 personal POI´s (points of interest) - Buy a separate content service "Scout harbours and routes" The Sailmate Premium -service provides additional features, which are useful when using Sailmate in a boat. In addition to Sailmate Free, Sailmate Premium includes - Exact gps-location display, course indication line, speedometer, heading in degrees - Download the charts to your mobile device (can be used offline without internet) - Marina maps - Unlimited personal POI´s - Route planning using web-browser at address www.sailmate.fi - Routes shown in App, you can navigate along your personal routes. You can buy the Sailmate Premium-service either at the setting page of the App or at the web page www.sailmate.fi. The Sailmate charts are exact unprocessed raster copies of the printed official nautical paper charts. The charts cover all sea- and freshwater areas in Finland. The only minor exceptions are the series S: Saimaan kanava (Saimaa channel) and some freshwater charts in the Kymi river area (446, 447, 452). Do you like our product and want to keep up to date with updates and news on latest features from us? Please rate our product and follow us on Facebook (www.facebook.com/Sailmate). Have anything to ask from us? Drop a line at our Facebook page or send e-mail to us at tuki@nautics.fi. Finnish Transport Agency's licence no. 1908/1024/2013 WARNING: The Finnish Transport Agency has not verified the information within this service and hence does not accept responsibility or liability for its accuracy, nor for any changes made to the product after completion.
OtaMaps
Navigate your school campus with ease. Find classrooms, friends, and hangouts in real-time. Uses Bluetooth beacons for precise indoor location tracking.
- Indoor navigation
- Friend location sharing
- Real-time indoor positioning
- Room search by name/number
- BLE technology
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Tiedä missä olet ja missä kaverisi ovat. OtaMaps on sisätilanavigointisovellus, suunniteltu erityisesti Otaniemen lukion opiskelijoille ja henkilökunnalle. Etsit sitten oikeaa luokkaa, kavereitasi tai paikkaa hengailuun, OtaMaps auttaa sinua liikkumaan koulussa. Ominaisuudet: • Sisätilanavigointi Etsi helposti luokkahuoneet, opettajien tilat, vessat ja muut tilat – kartalla ja haettavissa. • Kaverien etsintä Jaa sijaintisi kavereidesi kanssa ja näe, missä he ovat reaaliajassa (täydellinen ryhmätöihin, ruokataukoihin tai vain löytääksesi kaverit käytäviltä). • Reaaliaikainen paikannus BLE-teknologialla Sovellus näyttää sijaintisi sisätiloissa käyttämällä Bluetooth-majakoita (BLE), jotka on asennettu ympäri koulua. • Huonehaku Hae huoneen numerolla tai nimellä ja saat nopeimman reitin perille. OtaMaps auttaa sinua liikkumaan koulussa nopeammin, varmemmin ja yhdessä kavereidesi kanssa.
Screenshots
Verdict
The clearest difference is in-app purchases: OtaMaps at none against Nautics Sailmate Classic's 6. OtaMaps also leads on update cadence (every 8 days vs every 2 months). Nautics Sailmate Classic's advantage is iOS requirement (13.0 vs 16.4). 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
Both are free to download. Nautics Sailmate Classic sells 6 in-app purchases, starting at $17.99 per year. OtaMaps asks for nothing beyond the download.
Nautics Sailmate Classic ships an update every 2 months, OtaMaps every 8 days. The most recent releases landed on October 29, 2026 and October 9, 2026 respectively.
| Parameter | Nautics Sailmate Classic | OtaMaps |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 53 MB | 91 MB |
| Age rating | 4+ | 12+ |
| Developer | Nautics | OtaMaps ry |
In-app purchases
Nautics Sailmate Classic
- Partiolaisten reitit$17.991 Year
- Sailmate Premium3 Days trial$22.991 Year
- Sailmate Premium 2016$17.99
- Partiolaisten reitit$17.99
- Sailmate Premium$19.99
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- Scout Harbours and Routes$19.99
OtaMaps
No in-app purchases







