Comparison

工数タイマー vs Work Hours Tracker

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

Head to head
About

工数タイマー

Features
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工数タイマーは、プロジェクトの中の1つ1つのタスクに対しどれだけの工数が掛かっているか計測できるアプリです。 1つのタスクにどれだけの工数がかかっているか計りたい方、15分(0.25h)単位切り上げで記録されるので副業が時給精算の方にもおすすめです。 また、タスクごとに見積もり工数を設定することができるので実績工数との差がわかり、見積もりの正確性を知ることができます。

About

Work Hours Tracker

Features
Read full description

Time Tracker-Task & Work Log helps you visualize and improve the way you use your time. Start tracking with a single tap and stay focused on what matters. Whether you’re working, studying, freelancing, or just curious about your day — this app gives you clear insights into how your time is spent. If you ever thought: “Time just disappears before I know it.” “I don’t know where my day went.” “I want to focus better and waste less.” Then this app was made for you. 【Features】 • One-tap tracking:Start tracking instantly with a single tap. No setup, no clutter — just your work and the time that matters. • Designed for focus:Stay in the zone. The minimalist design helps you concentrate on your task without distractions. • Powerful, easy-to-read reports:Break down your time by project, task, or tag.Switch analysis views with one tap and instantly see where your time goes — all visualized in clear charts. • Add notes to your sessions:Attach thoughts or reminders to any log entry. Perfect for journaling or reviewing your progress later. • Clean and intuitive UI:Simple enough to start right away. Smart enough to make time tracking feel natural. • Use it your way:For business, study, freelancing, or personal improvement — track any activity that matters to you. • Background tracking:Keep tracking even when the app is closed. Never miss a session again. 【Recommended use cases】 • Manage project or task hours at work • Track study time or progress for exams and certifications • Review how much time you spend on side projects or freelancing • Build better habits with a daily time log Work Time Tracker isn’t just another timer. It’s a tool to build awareness and better habits around your time. By tracking and visualizing your day, you’ll gradually boost focus, productivity, and the quality of your life. 【Premium Plan】 Upgrade to the Premium Plan for an even smoother experience—ad-free and distraction-free. It’s a one-time purchase, with no monthly fees. • Remove all ads • Unlock unlimited report viewing • View reports for any custom date range Before purchasing, please review the following: • Privacy Policy: https://giversthankapp.com/privacy-policy-for-time-tracker-task-work-log-en/ • Terms of Use: https://www.apple.com/legal/internet-services/itunes/us/terms.html

Screenshots

工数タイマー3 screens
Work Hours Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: 工数タイマー at none against Work Hours Tracker's 1. 工数タイマー also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence 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. Work Hours Tracker sells 1 one-off in-app purchase. 工数タイマー asks for nothing beyond the download.

UpkeepUpdate frequency

工数タイマー ships an update every 6 weeks, Work Hours Tracker every 3 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 2 level
工数タイマー versus Work Hours Tracker: the parameters behind the verdict, then further details
Parameter工数タイマーWork Hours Tracker
PriceFreeFree
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better18.0
Further details — not scored
Size24 MB30 MB
Age rating4+4+
DeveloperHayato MiuraRYOTA SUZUKI

In-app purchases

None

工数タイマー

No in-app purchases

1 purchases

Work Hours Tracker

One-time1
  • Premium Plan$8.99

Questions

Is 工数タイマー free?
工数タイマー is free to download, with no in-app purchases.
Is Work Hours Tracker free?
Work Hours Tracker is free to download, with in-app purchases available.
Do 工数タイマー or Work Hours Tracker have ads?
Work Hours Tracker shows ads; 工数タイマー does not.
Which is updated more often, 工数タイマー or Work Hours Tracker?
工数タイマー ships an update every 6 weeks, and Work Hours Tracker every 3 weeks. Most recently, 工数タイマー was updated on October 16, 2026 and Work Hours Tracker on October 6, 2026.

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