Comparison

カスタムポモドーロタイマー vs Immerse

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

Head to head
About

カスタムポモドーロタイマー

Features
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集中力を高めたいあなたへ。 このアプリは、25分作業+5分休憩の「ポモドーロ・テクニック」に基づいたシンプルなタイマーです。 あなたに合わせカスタマイズ可能です。 主な機能 • 作業・休憩時間を自由に設定 • ラウンド数に応じた長休憩の自動切り替え • タイマー終了時に通知音を鳴らす(音選択可) • サイレントモード対応 • 進捗ゲージ表示で集中を可視化 今後のアップデート予定   ・アップルウォッチ対応   ・ウィジェット対応   ・横画面対応   ・バイブレーションカスタム   ・色カスタム   ・音源選択肢増加 こんな場面で活躍: • 勉強や受験勉強 • 在宅ワーク・リモート業務 • 読書・資格学習・作業習慣の定着 これからも改善・アップデートを重ねていきます。 あなたの集中時間を、最大限に活かすお手伝いをします。

About

Immerse

Features
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Immerse is a calm focus timer and productivity tracker for deep work, study sessions, and Pomodoro routines. Start a timer, choose what you want to work on, stay with one task, take intentional breaks, and review beautiful focus statistics that help you build a stronger daily habit. Immerse is made for students, remote workers, writers, developers, creators, and anyone who wants a cleaner way to focus, study, and make steady progress. A FOCUS TIMER FOR WORK AND STUDY Immerse helps you create focused work sessions without noise or clutter. Choose an activity, set your duration, and stay in focus mode until the session ends. • Pomodoro timer sessions • Custom focus durations • Short and long breaks • Auto-start breaks • Long break after selected sessions • Notifications when a session is complete • Keep Screen Awake option • Hide Status Bar option • Hide Timeline When Active option BLOCK DISTRACTING APPS DURING FOCUS Immerse allows you to block apps that pull you away from your work. Choose which apps to restrict in the settings, and they'll stay locked while your Focus session is active — so you can stay fully concentrated without temptation, with notifications, social media, or games put aside until your break. TRACK YOUR TIME BY ACTIVITY Create activities for study, work, reading, writing, coding, planning, or any other type of deep work. Immerse helps you see where your focused time actually goes. • Create custom activities • Set names, colors, and durations • Edit activities anytime • Track focus time by activity • Review time spent across different types of work SEE BEAUTIFUL FOCUS STATISTICS Immerse is more than a simple study timer. It shows your progress over time so you can understand your routine, improve consistency, and stay motivated. • Total focus time • Number of completed sessions • Completion rate • Daily, weekly, monthly, and yearly overviews • Calendar view of focus history • Streak tracking • Focus by activity • Best work-time patterns • Session history and progress insights BUILD A CALMER PRODUCTIVITY HABIT Use your statistics to spot your best hours, notice what distracts you, and build a rhythm that feels sustainable. Whether you use a classic Pomodoro routine or your own timing system, Immerse helps you stay consistent without overwhelm. A MINIMAL TIMER THAT FEELS GOOD TO USE Immerse is designed to feel calm during long study and work sessions, with customizable visuals that make the timer personal without becoming distracting. • Multiple timer display styles • Custom tick shapes • Soft background themes • Clean interface for long focus sessions GREAT FOR • Study sessions and exam prep • Deep work and solo work blocks • Remote work and home office routines • Coding, reading, writing, and design • Pomodoro users • Building a daily focus habit • Tracking productive time • Reducing procrastination and context switching FOCUS, TRACK, IMPROVE Immerse helps you turn focused time into visible progress. Start a session, stay with one task, review your statistics, and build a calmer, more consistent way to work.

Screenshots

カスタムポモドーロタイマー3 screens
Immerse4 screens

Verdict

The call

The clearest difference is device support: カスタムポモドーロタイマー at 3 against Immerse's 1. カスタムポモドーロタイマー also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

カスタムポモドーロタイマー ships an update every 5 days, Immerse weekly. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 4 level
カスタムポモドーロタイマー versus Immerse: the parameters behind the verdict, then further details
ParameterカスタムポモドーロタイマーImmerse
PriceFreeFree
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size29 MB30 MB
Age rating4+4+
DeveloperMasaaki KimuraBUNKER GAMES

In-app purchases

None

カスタムポモドーロタイマー

No in-app purchases

None

Immerse

No in-app purchases

Questions

Is カスタムポモドーロタイマー free?
カスタムポモドーロタイマー is free to download, with no in-app purchases.
Is Immerse free?
Immerse is free to download, with no in-app purchases.
Do カスタムポモドーロタイマー or Immerse have ads?
Neither カスタムポモドーロタイマー nor Immerse shows ads.
Which is updated more often, カスタムポモドーロタイマー or Immerse?
カスタムポモドーロタイマー ships an update every 5 days, and Immerse weekly. Most recently, カスタムポモドーロタイマー was updated on November 5, 2026 and Immerse on November 10, 2026.

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