Comparison

Study Time Logger vs 二陸技対策

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

Head to head
About

Study Time Logger

Boost concentration and manage your time effectively with a timer-based technique. This app helps you stay on track during study or work sessions, offering customizable timers and tools to review your progress and learn focus psychology.

Highlights
  • Customizable Pomodoro timers
  • Task categorization and time management
  • Visual progress review with graphs
  • Focus psychology tips and articles
  • Flexible timer and break durations
Features
Read full description

I have an exam coming up. A paper due this weekend. And honestly... I don't feel like doing anything. Deadlines are looming, tasks are piling up, and I just can't focus on work or study. Sounds familiar? You're not alone. We all go through these very human moments. But don’t worry! There’s a simple yet powerful technique designed to help you: the Pomodoro Technique. It helps boost your concentration, manage your study and work time, and build momentum using a timer. How it works: 1) Set a timer for how long you want to focus on studying or working. 2) Take a short break when the time ends. 3) Repeat. Sounds too simple? Try it — you’ll be surprised how well it works! This app is built on the Pomodoro Technique, refined with user feedback to help you stay on track, stay focused, and get things done. Key Features: 1 Customizable Pomodoro Timers - For work: 10, 25, 60 minutes - For breaks: 1, 5, 30 minutes - Set your own durations for maximum flexibility 2 Task Categorization and Time Management Track your study time and work sessions by: - Subject: English, Math, History, Physics... - Work type: Emails, Meetings, Writing, etc. - Study method: Reading, Listening, Memorizing, Note-taking - Other: Programming, Drawing, Practicing, Test prep, Meditation 3 Visual Progress Review Reflect on your focus patterns with helpful graphs: - "Nice, I stayed on track today." - "Hmm, hard to focus at home. I’ll try shorter sessions tomorrow." - "Focus is off today. A quick timer might help." 4 Focus Psychology Bite-sized tips and articles on: - Preventing smartphone distractions - Breaking focus-killing habits - The science of rest and how to use it wisely This app is for you if you're: - A student prepping for exams, quizzes, or assignments - A professional boosting productivity at work - A homemaker balancing house chores and personal time - A language learner working toward certification It's a small and simple app — just a repeating timer — but it’s made for those who care about focus, productivity, and making each day meaningful. We hope you’ll give it a try. It just might change the way you work and study! EULA (Legal Documents) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

二陸技対策

Features
Read full description

第二級陸上無線技術士(二陸技)の対策アプリです。 ■ 5章×100問の本格問題集 第1章 無線工学の基礎 第2章 送受信機・変調復調 第3章 電波伝搬とアンテナ 第4章 電波測定・無線設備 第5章 電波法と無線局運用 ■ 主な機能 ・章別練習で苦手分野を集中対策 ・全問詳しい解説付き ・進捗管理と統計表示 ・ダーク・ライトテーマ対応 ・完全オフライン動作 本アプリは総務省所管「第二級陸上無線技術士国家試験」の予想問題集です。

Screenshots

Study Time Logger4 screens
二陸技対策4 screens

Verdict

The call

The clearest difference is price: Study Time Logger at Free against 二陸技対策's $4.99. Study Time Logger also leads on rating (4.8 vs 1.0) and ratings volume (119 vs 1). 二陸技対策's advantage is in-app purchases (none vs 7). On ads, device support and iOS requirement 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

Study Time Logger is free to download; 二陸技対策 costs $4.99 up front. Study Time Logger sells 7 in-app purchases, starting at $3.49 per month. 二陸技対策 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Study Time Logger holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Study Time Logger has 119 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Study Time Logger ships an update fortnightly, 二陸技対策 every 6 weeks. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Study Time Logger versus 二陸技対策: the parameters behind the verdict, then further details
ParameterStudy Time Logger二陸技対策
PriceFree — better$4.99
Rating4.8 (119 ratings) — better1.0 (1 ratings)
Positive reviews92.6% of reviews—
Number of ratings119 — better1
Update frequencyFortnightly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size50 MB34 MB
Age rating4+4+
Developerbondavi Inc.satoshi yoshida

In-app purchases

7 purchases

Study Time Logger

Subscriptions3
  • Dramatically timer pause$3.491 Month
  • 応援コメントがラップ調 |無駄機能$6.991 Month
  • 応援コメントが名言風 |無駄機能$6.991 Month
One-time4
  • 無駄機能|ドラマティックに一時停止$2.99
  • Unnecessarily Detailed Data$5.99
  • 無駄機能|応援コメントが名言風$5.99
Show 1 more
  • 無駄機能|応援コメントがラップ調$5.99
None

二陸技対策

No in-app purchases

Questions

Is Study Time Logger free?
Study Time Logger is free to download, with in-app purchases available.
Is 二陸技対策 free?
二陸技対策 costs $4.99, with no in-app purchases.
Which has better reviews, Study Time Logger or 二陸技対策?
Study Time Logger is rated higher. Study Time Logger averages 4.8 out of 5 from 119 ratings, while 二陸技対策 averages 1.0 from 1 ratings.
Do Study Time Logger or 二陸技対策 have ads?
Neither Study Time Logger nor 二陸技対策 shows ads.
Which is updated more often, Study Time Logger or 二陸技対策?
Study Time Logger ships an update fortnightly, and 二陸技対策 every 6 weeks. Most recently, Study Time Logger was updated on November 11, 2026 and 二陸技対策 on October 31, 2026.

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