Abyssal(アビサル) vs TabiTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Abyssal(アビサル)
This app transforms focused work sessions into a deep-sea diving adventure. As you concentrate, you descend into the ocean, encountering marine life and building a personal aquarium. It encourages consistent focus without pressure, visualizing your progress through detailed statistics and a growing collection of discovered sea creatures.
- Deep-sea diving visualization for focus sessions
- Encounter and collect unique marine life
- Personalized aquarium to display creatures
- Non-punitive design for sustained focus
- Discover and catalog over 30 sea creatures
- Weekly statistics and streak tracking
- Multiple timer modes including Pomodoro
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集中する=深海へ潜る。新感覚の集中タイマー スマホを置いて集中するたびに、あなたは深海へと沈んでいく。 1分の集中 = 1mの潜水。25分のポモドーロで25m。積み重ねた集中が、深海への旅になる。 【深海生物との出会い】 タイマー完了のたびに、深度に応じた生物に遭遇。表層ではクマノミやマンタ、深くなるほどチョウチンアンコウやメンダコなど幻想的な生物が現れる。完全集中(アプリを離れない)だとレア出現率2倍! 【あなただけの水槽】 出会った生物が「マイ水槽」に住み着く。横スクロールで水面から深海まで、ゆらゆら泳ぐ生物たちを眺めよう。深く潜れば潜るほど、水槽が豊かになっていく。 【罰しない設計】 途中でやめても、生物は死なない。完全集中を達成すると、よりレアな生物に出会いやすくなるだけ。プレッシャーなく、自分のペースで続けられる。 【深海図鑑】 30種以上の深海生物を発見しよう。未発見の生物はシルエットで表示。「深度1000m付近に生息」のヒントを頼りに探せ。 【記録・統計】 週次グラフでカテゴリ別の集中時間を可視化。連続日数(ストリーク)で継続のモチベーションを維持。累計深度があなたの努力の証。 【シンプルな操作】 (1) 「潜る」ボタンをタップ (2) カテゴリ(勉強/仕事/読書/その他)と時間を選ぶ (3) スマホを置いて集中するだけ 対応タイマー: ポモドーロ(25分)/ 集中(50分)/ ショート(10分)/ カスタム(1〜180分) BGM: 深度帯ごとに自動切替(波音 > 水中反響 > 低音ドローン) 【プレミアムプラン ¥380/月 / ¥3,200/年】 - 広告完全非表示 - BGM全15種 - 水槽カスタマイズ(背景・光源の色変更) - 図鑑の詳細情報(豆知識・実際の映像リンク) - 高解像度水槽エクスポート(透かしなし) - カテゴリ数無制限 - 集中統計の詳細分析 Forest・gogh・魚が育つアプリの次を探している人に。 深海という比喩が、集中するほど正しくなっていく。 利用規約: https://qtarou11111.github.io/abyssal-web/terms.html プライバシーポリシー: https://qtarou11111.github.io/abyssal-web/privacy.html
TabiTimer
This app gamifies focus sessions by turning dedicated time into a virtual journey across Japan. As you concentrate on tasks like studying or working, your progress advances along a chosen route on a map. It offers various focus modes, social features with other users, and progress tracking to make concentration more engaging.
- Focus timer with countdown/count-up
- Virtual travel progress on map
- Multiple Japan routes
- See other travelers
- Daily/weekly focus records
- Live Activity support
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Turn your focus time into a journey across Japan. TabiTimer is a focus timer that moves you along a virtual travel route based on how long you stay focused. Use it while studying, working, reading, creating, or whenever you want to concentrate. The more time you focus, the farther your journey progresses on the map. Choose your favorite route, travel at your own pace, and watch your daily focus add up over time. Features Focus timer with both countdown and count-up modes Travel progress based on your focus time Multiple virtual routes across Japan See other travelers focusing on the same map Send preset chat messages to other travelers Daily and weekly focus records Focus calendar to look back on your progress Leaderboards Customizable avatars and profile BGM and ambient sounds for focused sessions Live Activity support for checking your timer from the Lock Screen and Dynamic Island Whether you're studying for an exam, working on a project, or building a daily habit, TabiTimer makes every focused minute feel like progress. Take your time, stay focused, and enjoy the journey. ※ TabiTimer is a virtual travel experience. Your actual GPS location is not used to progress along the route.
Screenshots
Verdict
The clearest difference is review sentiment: TabiTimer at 100% against Abyssal(アビサル)'s 0%. TabiTimer also leads on in-app purchases (none vs 1) and update cadence (every 2 days vs every 2 months). Abyssal(アビサル)'s advantage is iOS requirement (13.0 vs 18.0). 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. Abyssal(アビサル) sells 1 in-app purchase, starting at $1.99 per month. TabiTimer asks for nothing beyond the download.
Abyssal(アビサル) ships an update every 2 months, TabiTimer every 2 days. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.
| Parameter | Abyssal(アビサル) | TabiTimer |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 262 MB | 49 MB |
| Age rating | 4+ | 12+ |
| Developer | Ryutaro Nakano | Kosuke Yoshida |
Customer experience
Abyssal(アビサル)
TabiTimer
In-app purchases
Abyssal(アビサル)
- Abyssal Premium Monthly$1.991 Month
TabiTimer
No in-app purchases









