Comparison

Focus Timer vs Oshi Time

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

Head to head
About

Focus Timer

This timer app helps you maintain focus by automatically scheduling work and break intervals. Customize work durations and choose from multiple themes to enhance your productivity during study or work sessions.

Highlights
  • Customizable work and break intervals
  • Adjustable work session lengths (10-120 mins)
  • Simple and focused UI design
  • Multiple theme color options
  • Automatic break scheduling
Read full description

人間の集中が持続するのは約50分であることをご存知ですか? Focus Timerは、50分間の作業時間の後、10分間の休憩時間が自動的にスタートするタイマーになっています。 この「50分作業・10分休憩」のサイクルを繰り返すことで、より集中が持続し、効率的に作業や学習をすることが可能です。 ○特徴 ・10分から120分までの作業時間が設定できるので、自分にあった時間設定が可能。(アップデートで作業時間の上限をなくす予定) ・シンプルなUIで、より作業に集中できる設計 ・5色のテーマカラー ○タイマーのサイクルについて ・50分に設定した場合 50分作業→10分休憩 ・60分に設定した場合 50分作業→10分休憩→10分作業 ・30分に設定した場合 30分作業 (休憩時間はありません) ・120分に設定した場合 50分作業→10分休憩→50分作業→10分休憩→20分作業 ○使い方 ①タイマーを作成 ②合計時間を設定 ③STARTボタンをタップ ※タイマー動作中に画面をダブルタップすると、タイマーをキャンセルできます。 ○アプリ内課金について アプリ内に表示される広告を非表示にすることができます。 価格:250円 ※請求が発生するのは1回限りです。 ○アプリに関するお問合せ アプリに関するお問い合わせはプロダクトページ下部にあります「Appサポート」ボタンからお願い致します。 機能リクエストも上記ページからお願い致します。

About

Oshi Time

Enhance your study sessions with a personalized focus timer featuring your favorite idols, characters, or actors. Earn motivational messages and track your progress with customizable themes and layouts. Turn your passion into productivity and build discipline.

Highlights
  • Customizable themes with favorite characters
  • Motivational reward messages
  • Automatic study hour tracking
  • Pomodoro, countdown, and stopwatch modes
  • Ticket Mode for event syncing
  • Immersive focus with UI hiding
Features
Read full description

Design your focus with your favorite star. Push your limits! Having your favorite icon (your "Oshi") cheering you on will get you through any study slump. Make every day your most productive with "Oshi Time." Whether you want to be praised, recognized, or just feel their presence while you grind... "Oshi Time" is the ultimate Focus and Study Tracker designed for fans who want to turn their passion into productivity. For those who need that extra spark: Stuck in a rut with college exams, tests, or endless homework? Tired of doomscrolling and the guilt that follows? Want to turn lonely self-study for certifications into a "team effort" with your favorite idol, character, or actor? Craving to see your favorite say, "I am so proud of you"? Want to build discipline and become the best version of yourself? Make Focusing the Best Part of Your Day Your Aesthetic Sanctuary Fully customize your screen with your favorite images, whether they are K-Pop idols, actors, VTubers, or anime characters. The beautifully designed UI featuring dark mode, transparent glass effects, and soft glows ensures your Oshi looks stunning. Seeing them makes that extra 5 minutes of study feel like a breeze. Turn Your Effort into Love Automatically track your study hours and learning habits with beautiful charts. Every minute you focus is not just a record—it is a testament to your growth and dedication. Boost Motivation with "Reward Messages" Receive special, heartwarming messages from your Oshi the moment your timer ends. A simple "Good job" from your favorite is the magic you need to keep your schedule on track tomorrow. Versatile for Every Scene From deep-focus Pomodoro sessions to chill stopwatch tracking. Perfect for middle/high school, college, professional certifications, or even creative hobbies. Deep Customization • Full Visual Freedom: Customize backgrounds and theme colors to match your Oshi's signature color or vibe. • Variety of Layouts: Switch designs to keep your workspace fresh, clean, and inspiring. • Ticket Mode: Sync your grind with your Oshi’s real-world events, fandom streamings, or comebacks. Push your limits when they are pushing theirs. • Rest Mode: Hide your Oshi to take a proper, distraction-free break. Balance is the key to a long-distance run. • Immersive Focus: Hide the UI to stay focused in a world that is just you and your favorite star. Timer Modes • Pomodoro (Playlist / Single) • Countdown • Stopwatch PREMIUM PLAN Do not waste a single second of your precious time. Remove all ads and unlock the ultimate focus experience. • Ad-Free - Total focus without any interruptions. • Full Access - Unlock all premium exclusive features and layouts. Processed via App Store. Cancel anytime at least 24 hours before the period ends. Privacy Policy https://oshitime-77e87.web.app/privacy/en Terms of Service https://oshitime-77e87.web.app/terms-of-service/en

Screenshots

Focus Timer4 screens
Oshi Time4 screens

Verdict

The call

The clearest difference is update cadence: Oshi Time at every 5 days against Focus Timer's every 4 months. Oshi Time also leads on review sentiment (58% vs 50%). Focus Timer's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.2). On price, ads, in-app purchases and monetization model 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. Focus Timer sells 1 one-off in-app purchase and Oshi Time sells 5 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Focus Timer ships an update every 4 months, Oshi Time every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 4 level
Focus Timer versus Oshi Time: the parameters behind the verdict, then further details
ParameterFocus TimerOshi Time
PriceFreeFree
Positive reviews50.0% of reviews58.3% of reviews — better
Update frequencyEvery 4 monthsEvery 5 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better16.2
Further details — not scored
Size38 MB148 MB
Age rating4+4+
DeveloperReo Shigenokeita suzuki

Customer experience

Focus Timer

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Oshi Time

Written reviews12 reviews
Positive58.3%
Neutral16.7%
Negative25.0%

In-app purchases

1 purchases

Focus Timer

One-time1
  • 広告を非表示$1.99
5 purchases

Oshi Time

Subscriptions4
  • Premium Plan$2.491 Month
  • Premium Plan3 Days trial$2.991 Month
  • Premium Plan$17.991 Year
Show 1 more
  • Premium Plan3 Days trial$24.991 Year
One-time1
  • Premium Plan$79.99

Questions

Is Focus Timer free?
Focus Timer is free to download, with in-app purchases available.
Is Oshi Time free?
Oshi Time is free to download, with in-app purchases available.
Do Focus Timer or Oshi Time have ads?
Both Focus Timer and Oshi Time show ads.
Which is updated more often, Focus Timer or Oshi Time?
Focus Timer ships an update every 4 months, and Oshi Time every 5 days. Most recently, Focus Timer was updated on October 24, 2026 and Oshi Time on October 25, 2026.

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