Comparison

艦隊たいまー for 艦これ vs Overlay Timer

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

Head to head

About

艦隊たいまー for 艦これ

This app helps players of a browser-based naval strategy game by providing timers for in-game activities like expeditions and construction. It offers notifications, easy timer management, and quick access to mission objectives to streamline gameplay.

Highlights

Expedition, docking, and construction timers
Notifications when timers end
One-minute before end notifications
View expedition achievement conditions
Hide locked fleets and docks
Favorite expedition editing

Features

Read full description

ブラウザゲーム「艦隊これくしょん」のタイマーアプリです。遠征,入渠,建造の残り時間をひと目で確認！あなたの提督ライフをアシストします！・最新の遠征に対応！・アプリを終了しても終了時間になればアラームでお報せ！・簡単操作でタイマーを登録！・終了１分前の通知が可能。・遠征の達成条件を一覧から右スワイプで確認可能！ ■その他機能・タイマーの登録削除時の確認アラートのON/OFFを変更できます。・開放していない艦隊・ドックを非表示にできます。・お気に入りの遠征編集を使えば遠征の選択がさらに便利に。 ※上記機能は設定から変更可能です。 ■ 近代化改修（サブスクリプション）近代化改修（サブスクリプション）をご利用にあたっての規約などは下記をご参照ください。 1. プライバシーポリシー: http://ksatc.github.io/kantimer/privacy.html 2. 利用規約: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Overlay Timer

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Overlay Timer は、カウントダウンと現在時刻表示をすばやく切り替えて使えるシンプルなタイマーアプリです。 Picture in Picture に対応しているため、ほかのアプリを使いながらでも小さく表示して確認できます。主な機能: ・カウントダウン表示・現在時刻表示・JST / UTC 切替・ミリ秒表示・ホイール操作での時刻設定・Picture in Picture での小さな表示・通知とサウンド・広告非表示の月額プラン / 買い切りプラン配信、作業、計測、進行管理など、時間を常に見える位置に置いておきたい場面に適しています。 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

艦隊たいまー for 艦これ4 screens

Overlay Timer4 screens

Verdict

The call

The clearest difference is ads: Overlay Timer at none against 艦隊たいまー for 艦これ's shown. Overlay Timer also leads on update cadence (daily vs every 7 months) and iOS requirement (17.0 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 艦隊たいまー for 艦これ sells 2 in-app purchases, starting at $0.49 per month and Overlay Timer sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

艦隊たいまー for 艦これ ships an update every 7 months, Overlay Timer daily. The most recent releases landed on October 29, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 5 level

艦隊たいまー for 艦これ versus Overlay Timer: the parameters behind the verdict, then further details
Parameter	艦隊たいまー for 艦これ	Overlay Timer
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 7 months	Daily — better
Ads	Yes	No — better
In-app purchases	Yes	Yes
Monetization	Free with in-app purchases	—
Devices	iPhone	iPhone, iPad — better
Requires iOS	26.0	17.0 — better
Further details — not scored
Size	14 MB	6 MB
Age rating	4+	4+
Developer	TAKAFUMI KAWASAKI	kazutomo waragai

In-app purchases

2 purchases

艦隊たいまー for 艦これ

Subscriptions2

月プラン7 Days trial$0.491 Month
年プラン7 Days trial$4.991 Year

2 purchases

Overlay Timer

Subscriptions1

Ad-Free (Monthly)$0.991 Month

One-time1

Ad-Free (Lifetime)$11.99

Questions

Is 艦隊たいまー for 艦これ free?

艦隊たいまー for 艦これ is free to download, with in-app purchases available.

Is Overlay Timer free?

Overlay Timer is free to download, with in-app purchases available.

Do 艦隊たいまー for 艦これ or Overlay Timer have ads?

艦隊たいまー for 艦これ shows ads; Overlay Timer does not.

Which is updated more often, 艦隊たいまー for 艦これ or Overlay Timer?

艦隊たいまー for 艦これ ships an update every 7 months, and Overlay Timer daily. Most recently, 艦隊たいまー for 艦これ was updated on October 29, 2026 and Overlay Timer on October 7, 2026.