FocusFishing vs Kotsumi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FocusFishing
This app gamifies focus sessions by rewarding persistence with collectible fish. Earn unique catches by completing focus timers, explore diverse real-world fishing locations, and build a rich encyclopedia of over 100 species. Track your progress with detailed analytics and enjoy a relaxing, immersive experience.
- Gamified focus sessions with fish rewards
- Explore 17+ real-world fishing locations
- Collect over 100 unique fish species
- Distraction blocking during focus timers
- Customizable focus session durations
- Detailed focus analytics and statistics
- White noise ambience for flow state
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Make focus rewarding, not boring. Every moment of persistence deserves a reward. Focus on a peaceful lake. Each completed focus session earns you a unique fish. Travel from the Amazon rainforest to West Lake’s Broken Bridge, explore over 17 real-world fishing locations, and collect more than 100 rare fish species. Why Choose FocusFishing? FocusFishing combines the Pomodoro Technique with a relaxing collection game. While you stay focused and put down your phone, your boat quietly fishes for you. When the session ends, your catch becomes the perfect reward for your effort. Key Features Immersive Focus Experience White Noise Ambience: Ocean waves, rain, forest sounds, and more to help you enter a flow state Distraction Blocking: Automatically block distracting apps during focus sessions (permission required) Flexible Sessions: Classic 25-minute Pomodoro or fully customizable durations Fish Around the World Real Locations: Explore 17+ famous fishing spots including the Amazon River, Colorado River, West Lake, and Heilongjiang Location-Specific Fish: Each destination features unique scenery and exclusive species Rich Collection System 100+ Fish Species: From common carp to legendary creatures like “White Lady,” “Black Dragon,” and deep-sea monsters Rarity System: Longer focus sessions increase the chance of catching Epic and Legendary fish Fish Encyclopedia: Every fish includes detailed descriptions and original illustrations Focus Analytics Captain’s Log: Record every focus session in a vintage-style journal Detailed Statistics: Daily, weekly, monthly, and yearly focus analysis More Features Home Screen Widgets Live Activities & Dynamic Island support Custom Tags for precise time tracking Turn every focus session into an adventure. Download FocusFishing now and trade your focus for deep-sea treasures. Terms of Service https://docs.qq.com/doc/DY1FIdnFTcWhqdURI Privacy Policy https://docs.qq.com/doc/DY1RQdXhNU2ZyaXVM Contact Us wordunlock@163.com
Kotsumi
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Turn your study plans into focused sessions. Kotsumi brings a focus timer, daily planner, personal notebooks, and shared study rooms into one calm space. Whether you're preparing for an exam, working through homework, or building a study routine, take it one session at a time. FIND YOUR FOCUS Choose a timed focus session with breaks, or study at your own pace with an open-ended session. Start with a task in mind and see the time you put in. MAKE YOUR PLAN YOUR OWN Organize daily tasks and keep notes in your notebooks. Add stickers and study icons to give your planner a personal touch. STUDY TOGETHER Join study rooms, chat with members, and take part in shared focus sessions. Optional room challenges give you another way to work toward a goal together. SEE YOUR PROGRESS Look back on your study history, explore your statistics, and follow your streaks. Notice the sessions that add up over time. PERSONALIZE AS YOU GO Earn Kotsu Coins through studying and use them to personalize your experience. Coins are earned in the app and cannot be purchased for real money. CHOOSE WHAT YOU SHARE Manage your profile visibility and decide what to share through Study Updates. Report content, block accounts, and delete your account from Settings. A little planning. A focused session. Time well spent. Kotsumi is currently available in English.
Screenshots
Verdict
The clearest difference is in-app purchases: Kotsumi at none against FocusFishing's 4. FocusFishing's advantage is iOS requirement (17.0 vs 26.0). On price, ads 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
Both are free to download. FocusFishing sells 4 in-app purchases, starting at $3.99 per month. Kotsumi asks for nothing beyond the download.
| Parameter | FocusFishing | Kotsumi |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 296 MB | 98 MB |
| Age rating | 4+ | 12+ |
| Developer | 嘉润 侯 | Sticker Mori |
In-app purchases
FocusFishing
- All access$3.991 Month
- all access7 Days trial$19.991 Year
- all_access_newyear$24.99
- all access$29.99
Kotsumi
No in-app purchases









