Comparison

BLUE 水上バイク vs MorCon

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

Head to head
About

BLUE 水上バイク

Features
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◆日常点検 ・気象予報サイトへのリンク集で簡単に予報を確認できます。 ・事故ポイントを地図上で確認できます。 ・日常点検リストで安全をサポートします。 ・水路情報・備品の確認が出来ます。 ◆緊急発信 ・110/118に加え、ご自身で登録した電話番号に即座に電話できます。 ◆現在地発信 ・ワンボタンで現在地を発信できます。 ・Googleマップ連動のため、受信側は位置を確実に確認できる一方、GPSを用いて救助に向かいます。 ・電話番号メッセージ・Eメール・ラインに対応(初期設定は電話番号メッセージ) 必ず、機能が正しく働くか、確認した後に使用して下さい。 万が一、本アプリケーションの使用により、利用者に損失が生じた場合でも、如何なる責任も開発者は負いません。 ご理解の上、ダウンロードをお願い致します。また、本製品のダウンロード及び使用は、利用規約に合意したと見なします。 https://www.bluetoboat.com/terms_of_service.html

About

MorCon

Features
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MorCon is a Morse code learning, conversion, and input app that lets you convert between Japanese or English text and Morse code in both directions. You can easily convert text to Morse code, and Morse code back to text. Morse code can be played not only through speaker audio, but also through screen flashing and flashlight flashing. The app also supports key input, so you can enter signals with a straight key or paddle and convert them into Japanese or English text. A built-in Morse code list helps you check and learn symbols as you practice. The app also includes multiple training modes with selectable ranges, including multiple-choice practice, timed practice, key input practice, and the new Morse Tree Mode. In Morse Tree Mode, you can learn Morse code by growing a visual Morse tree step by step. Each node is unlocked as you practice, helping you understand the structure of Morse code while learning characters naturally. Japanese and English trees are supported, with both key input and listening practice. After mastering a tree, you can unlock Tree Time Attack mode for that specific language and input method. Three built-in sound styles are included by default: sine wave, radio-style tone, and retro game-style tone. Pitch can also be adjusted so you can practice with the sound that works best for you. You can customize the characters used for dots, dashes, and spaces, and adjust playback speed from 5 to 50 WPM. The app also supports exporting Morse playback as audio and video files. In the free version, file export is available with a daily limit. With Premium, file export becomes unlimited. Main Features Convert Japanese / English text to Morse code Convert Morse code to Japanese / English text Output Morse code as sound, screen flash, or flashlight flash Export Morse playback as audio and video files Input signals with a straight key or paddle Browse a built-in Morse code list Practice with multiple training modes and selectable ranges Learn with the new Morse Tree Mode Unlock Tree Time Attack by mastering each tree Switch between three built-in sound styles Adjust pitch Customize dot, dash, and space characters Adjust speed from 5 to 50 WPM Premium Features With either the lifetime plan or monthly plan, you can unlock the same Premium features: Ad-free experience Editing for the Morse code list Playback using recorded custom sounds Custom screen flash colors Unlimited training sessions Unlimited audio and video file export Display Morse code in exported videos The free version includes the core features, and additional training attempts can also be unlocked by watching ads. Recommended for anyone who wants to study, review, practice, and input Morse code in one app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

BLUE 水上バイク4 screens
MorCon4 screens

Verdict

The call

The clearest difference is in-app purchases: BLUE 水上バイク at none against MorCon's 2. BLUE 水上バイク also leads on ads (none vs shown) and update cadence (every 2 days vs every 9 months). On price 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. MorCon sells 2 in-app purchases, starting at $1.99 per month. BLUE 水上バイク asks for nothing beyond the download.

UpkeepUpdate frequency

BLUE 水上バイク ships an update every 2 days, MorCon every 9 months. Both last shipped on November 7, 2026.

Scorecard4 real differences · 2 level
BLUE 水上バイク versus MorCon: the parameters behind the verdict, then further details
ParameterBLUE 水上バイクMorCon
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 9 months
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better17
Further details — not scored
Size1 MB15 MB
Age rating17+4+
DeveloperTomonari Aoyamahirotoshi kasane

In-app purchases

None

BLUE 水上バイク

No in-app purchases

2 purchases

MorCon

Subscriptions1
  • Premium (Monthly)$1.991 Month
One-time1
  • Ad-free & additional features$4.99

Questions

Is BLUE 水上バイク free?
BLUE 水上バイク is free to download, with no in-app purchases.
Is MorCon free?
MorCon is free to download, with in-app purchases available.
Do BLUE 水上バイク or MorCon have ads?
MorCon shows ads; BLUE 水上バイク does not.
Which is updated more often, BLUE 水上バイク or MorCon?
BLUE 水上バイク ships an update every 2 days, and MorCon every 9 months. Most recently, BLUE 水上バイク was updated on November 7, 2026 and MorCon on November 7, 2026.

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