Comparison

OpenSeaMap vs 釣り堀&つり場スポット情報ビジョンマップ

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

Head to head
About

OpenSeaMap

This app provides a free, worldwide nautical chart with detailed sea information, including lights, weather data, and harbor details. It offers chartplotting, waypoint management, and offline map caching for navigation. Users can mark locations, enter coordinates, and adjust chart zoom for optimal viewing.

Highlights
  • Free worldwide sea chart
  • Chartplotting with tracking
  • Waypoint creation and export
  • Offline map caching
  • Mark and search locations
  • Adjustable chart zoom
Features
Read full description

OpenSeaMap is a worldwide Opensource-project for creating a free nautical chart. Founded in 2009 the project gained a lot of attention lately adding more and more nautical information for free. Not even lights and other nautical infos are provided, but also more and more info layers like weather data, information about harbours and so on. As an add on to the OpenStreetMap this provides all missing info for nautical activities. OpenSeaMap is part of OpenStreetMap and uses the same database. FEATURES: - Free worldwide sea chart (incl. HD chart graphics) - Search for geolocations worldwide - Chartplotting with continuous tracking - Waypoints can easily be created, edited, deleted & exported - Mark locations in the chart - Zoom chart optically to fit your preferred reading size - Enter coordinates directly to be displayed in the chart - Offline caching of up to 1 million map tiles - Cleanup of chart cache data at any time To ensure future development and support of the OpenSeaMap app we encourage you to buy the In-App-Product "PRO". This will help keeping new updates and features coming. DISCLAIMER: OpenSeaMap is part of the OpenStreetMap and uses the same database. As an experienced navigator you should NEVER rely your descisions on one source of information alone. Please keep in mind that the OpenSeaMap can not replace official sea charts on bord of your boat. Please use the OpenSeaMap app only in conjunction with official sea charts and conforming to national and international regulations. Please recognize that no depth information is provided by this product. IMPORTANT: The continued use of the GPS can significantly decrease the battery level.

About

釣り堀&つり場スポット情報ビジョンマップ

Features
Read full description

It’s great to have a nice chilled time while fishing, isn’t it? We made it to find fishing spots easily from beginners to masters. Is your favourite type of fishing at the river or the sea? You can find where and what kind of fish you can catch easily with this app. - For anyone who wants to enjoy fishing life more - ◎ The concept is to share information between users. Register and share information when you have a spot to share. [Fishing spot MAP search and fish pin function] ■ It can find a place to enjoy fishing and a route to get there by using the GPS locater on the MAP. ■ Tap on the “fish pin” on the MAP to check the fishing spot system and fish kinds you can catch. ■ Tap on the location mark, put your cursor on a new fishing spot on the MAP and tap on the ADD button to enter a new fishing spot information and create a new “fish pin”. **Please do not create a new “fish pin” mischievously, it’s disturbing the public peace.** ■ Tap on the “magnifier mark” to find the kinds of fish you can catch and the fishing spot system by choosing the advanced setting. ■ If the existing “fish pin” information is old, tap on the “fish pin” to upgrade it to the latest. ■ Commenting and camera functions are installed, so make reviews of your fishing experience, upload photos of fish you caught to report and share with others. Please don’t hesitate to add new information on the MAP and create a new “fish pin” to share information. 【About advertisement hiding option】 In order to hide ads, you need to register for "Ad Hide Options". 【Ads Hide Option Price and Period】 ※ The price may be changed. ※ Period is automatically updated from the date of application and one month. 【Billing method】 It will be charged to your iTunes account and will be updated monthly. 【Details of Automatic Update】 ・ The subscription period will be renewed automatically for one month unless you cancel the subscription of the advertisement non-display option by 24 hours before the end of the subscription period. ・ The renewal fee for subscription period (one month) will be settled and charged within 24 hours from the end of subscription period. ・ Please note that if you subscribe to the ad hide option for a fee from the AppStore screen during the ad hide option free trial period, the free trial period will end at that point and payment will occur. [How to cancel registration status confirmation / automatic update] 1. Open the "Settings" app 2. Select "iTunes & App Store" 3. Select "Apple ID: Email Address" displayed at the top of the screen 4. Tap "Display Apple ID" in the displayed pop-up. 5. Sign in as needed 6. Select the "Manage" button under the item marked "Registration" The monthly member app currently registered is displayed. You can cancel the ad hide option from here. Please note that you can not cancel the ad hide option from within the app. 【Cancellation for the current month】 We do not accept cancellations for the ad hide option for the current month. privacy policy https://far-beyond.biz/maps_privacy_policy Terms of service https://far-beyond.biz/maps_ios_tos

Screenshots

OpenSeaMap4 screens
釣り堀&つり場スポット情報ビジョンマップ4 screens

Verdict

The call

The clearest difference is rating: 釣り堀&つり場スポット情報ビジョンマップ at 4.4 against OpenSeaMap's 1.0. 釣り堀&つり場スポット情報ビジョンマップ also leads on ratings volume (96 vs 1) and device support (4 vs 2). OpenSeaMap's advantage is ads (none vs shown). On price, review sentiment, update cadence and in-app purchases 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. OpenSeaMap sells 1 one-off in-app purchase and 釣り堀&つり場スポット情報ビジョンマップ sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

釣り堀&つり場スポット情報ビジョンマップ holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: 釣り堀&つり場スポット情報ビジョンマップ has 96 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 38% and 39% positive.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
OpenSeaMap versus 釣り堀&つり場スポット情報ビジョンマップ: the parameters behind the verdict, then further details
ParameterOpenSeaMap釣り堀&つり場スポット情報ビジョンマップ
PriceFreeFree
Rating1.0 (1 ratings)4.4 (96 ratings) — better
Positive reviews38.3% of reviews39.1% of reviews — better
Number of ratings196 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS18.615.6 — better
Further details — not scored
Size13 MB42 MB
Age rating4+4+
Developerappdoctors UGFARBEYOND LLC

Customer experience

OpenSeaMap

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews47 reviews
Positive38.3%
Neutral12.8%
Negative48.9%

釣り堀&つり場スポット情報ビジョンマップ

All ratings96 ratings
Positive83.3%
Neutral4.2%
Negative12.5%
Written reviews23 reviews
Positive39.1%
Neutral17.4%
Negative43.5%

In-app purchases

1 purchases

OpenSeaMap

One-time1
  • OpenSeaMap Professional$1.99
1 purchases

釣り堀&つり場スポット情報ビジョンマップ

Subscriptions1
  • Hide Ads$1.991 Month

Questions

Is OpenSeaMap free?
OpenSeaMap is free to download, with in-app purchases available.
Is 釣り堀&つり場スポット情報ビジョンマップ free?
釣り堀&つり場スポット情報ビジョンマップ is free to download, with in-app purchases available.
Which has better reviews, OpenSeaMap or 釣り堀&つり場スポット情報ビジョンマップ?
釣り堀&つり場スポット情報ビジョンマップ is rated higher. OpenSeaMap averages 1.0 out of 5 from 1 ratings, while 釣り堀&つり場スポット情報ビジョンマップ averages 4.4 from 96 ratings.
Do OpenSeaMap or 釣り堀&つり場スポット情報ビジョンマップ have ads?
釣り堀&つり場スポット情報ビジョンマップ shows ads; OpenSeaMap does not.
Which is updated more often, OpenSeaMap or 釣り堀&つり場スポット情報ビジョンマップ?
OpenSeaMap ships an update every 2 months, and 釣り堀&つり場スポット情報ビジョンマップ every 2 months. Most recently, OpenSeaMap was updated on October 21, 2026 and 釣り堀&つり場スポット情報ビジョンマップ on October 24, 2026.

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