XThinkTank vs Immerse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
XThinkTank
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An AI deep-research app for researchers, business analysts, and knowledge workers. Ask your research questions through conversation, and let the system assist with source analysis, logical structuring, and generating well-structured reports.
Immerse
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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.
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Verdict
The clearest difference is in-app purchases: Immerse at none against XThinkTank's 4. XThinkTank's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence and ads 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. XThinkTank sells 4 one-off in-app purchases. Immerse asks for nothing beyond the download.
XThinkTank ships an update every 9 days, Immerse weekly. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.
| Parameter | XThinkTank | Immerse |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 45 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Hooman Biotechnology (beijing) Co., Ltd | BUNKER GAMES |
In-app purchases
XThinkTank
- 10,000 积分$0.99
- 55,000 积分$6.99
- 115,000 积分$14.99
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- 600,000 积分$69.99
Immerse
No in-app purchases









