Comparison

Active Log vs Histotime | 不定期な記録管理

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

Head to head
About

Active Log

Features
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【Make Every Minute Count. Turn Your Time Into Progress.】 With ActiveLog, your effort is automatically tracked just by using a timer. Are you still switching between a timer and a tracking app? With Active Log, you can measure, log, and review your daily activities in one seamless flow! Visualize your progress in fitness, studying, reading, or Pomodoro sessions, and see your hard work pay off. Key Features ① 4 Timer Modes for Any Task Choose the perfect timer to match your daily routine: ・Stopwatch: Perfect for walks or open-ended tasks when you just want to start without a time limit. ・Timer: A classic countdown for studying, reading, cooking, and more. ・Interval Timer: Repeat active and rest intervals. Great for stretching, meditation, or quick breaks. ・Custom Timer: Fully customizable for HIIT (e.g., 20s work, 10s rest for 8 sets) or Pomodoro (e.g., 25m focus, 5m break for 4 sets). ② Instant Start Save your favorite timer durations and modes. Once set up, just tap to start. No more wasting time configuring settings every single time. ③ Automatic Logging & Insights Your progress is saved automatically the moment you stop the timer. Look back at your growth in two intuitive ways: ・Calendar View: Track your daily consistency month by month. See exactly what you did with a visual daily timeline. Watch your blank calendar fill up with your personal colors—the ultimate motivation to keep going! ・Stats & Progress: View your total lifetime hours, current streaks, and total sessions for each task on a single screen. (Unlock detailed weekly graphs and interactive 4-month heatmaps with Premium!) Plus, write down quick thoughts, mood notes, or reflections on the session screen immediately after finishing a timer. ④ Flexible Habit Goals Set weekly targets and choose your own execution pace (e.g., every day, once every 2 days) for each task. Life happens—our flexible pace setting helps you adjust your days so you never have to worry about breaking your streak! ⑤ Seamless Routines Chain multiple timers together to create your ultimate daily routine. The app automatically transitions to the next step and keeps you updated with background notifications. You can even set custom buffer/break times between timers so you never feel rushed! Smart Add-ons Quick-Start Widgets: Start your favorite timers with a single tap directly from your Home Screen. If-Then Widget: Cultivate habits scientifically! Display "If [Trigger], Then [Action]" prompts on your screen so you never forget to take action. 100% Offline Support: No internet connection required. All features work completely offline, protecting your privacy. Go Premium Upgrade to our monthly or annual subscription to unlock the full power of Activity Log: ・Remove all ads ・Set unlimited active goals ・Create unlimited custom routines ・Unlock detailed weekly graphs and heatmaps ・Change your timer completion sounds to your favorite Apple Music tracks Pricing Monthly Plan: $2.99 / month (or local equivalent) Annual Plan: $29.99 / year (Save ~17%) (Pricing may vary by region. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage your subscription or restore purchases anytime in the app settings.) Terms of Service: https://activelog-web.activelog-ios.workers.dev/#/terms

About

Histotime | 不定期な記録管理

This app allows you to easily record infrequent actions and events as they happen, like taking medication or experiencing health changes. Organize your entries by folder and review them on a calendar to track intervals and past occurrences. It's designed for those who need to remember specific, irregular events without the commitment of daily tracking.

Highlights
  • Record infrequent actions and events
  • One-tap recording
  • Organize records by folder
  • Calendar view for daily records
  • Track intervals between events
  • Review past occurrences
Features
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Histotime/ヒストタイム は、毎日続ける習慣ではなく、 必要なときだけ発生する行動や出来事を記録するためのアプリです。 市販薬の服用、体調の変化、外食、掃除など、 日常の中で不定期に起こる行動を、ワンタップで簡単に記録できます。 記録はフォルダーごとに整理でき、 カレンダー画面では日ごとの記録を一覧で確認できます。 過去の記録を振り返ることで、 「前回いつだったか」や「どれくらい間隔が空いているか」を把握しやすくなります。 一般的な時間管理アプリのようなスケジュール入力や、 習慣管理アプリのような毎日の記録は必要ありません。 起きたときに、無理なく記録する。 Histotime は、不定期な行動をシンプルに残したい方のためのアプリです。 【こんな方にオススメ】 - 「前回いつだったか」を毎回思い出せず困ることがある - 記録したいが、入力が多いアプリは続かなかった - 毎日の習慣管理ではなく、必要な記録だけ残したい - 管理よりも「忘れないこと」を重視したい - 服薬の記録を見返し、間隔を把握したい方 ※ 毎日ではない行動の記録を中心にしていますが、習慣的な行動の記録にも使えます。

Screenshots

Active Log4 screens
Histotime | 不定期な記録管理3 screens

Verdict

The call

The clearest difference is in-app purchases: Histotime | 不定期な記録管理 at none against Active Log's 2. Histotime | 不定期な記録管理 also leads on device support (3 vs 1). Active Log's advantage is update cadence (every 2 weeks vs every 3 weeks). On price, ads 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

Both are free to download. Active Log sells 2 in-app purchases, starting at $1.99 per month. Histotime | 不定期な記録管理 asks for nothing beyond the download.

UpkeepUpdate frequency

Active Log ships an update every 2 weeks, Histotime | 不定期な記録管理 every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 5 level
Active Log versus Histotime | 不定期な記録管理: the parameters behind the verdict, then further details
ParameterActive LogHistotime | 不定期な記録管理
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesNo — better
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS17.616.0 — better
Further details — not scored
Size23 MB66 MB
Age rating4+4+
DeveloperYasushi OdaITSolutionZ Inc.

In-app purchases

2 purchases

Active Log

Subscriptions2
  • ActiveLog Premium Monthly$1.991 Month
  • ActiveLog Premium Anual$19.991 Year
None

Histotime | 不定期な記録管理

No in-app purchases

Questions

Is Active Log free?
Active Log is free to download, with in-app purchases available.
Is Histotime | 不定期な記録管理 free?
Histotime | 不定期な記録管理 is free to download, with no in-app purchases.
Do Active Log or Histotime | 不定期な記録管理 have ads?
Both Active Log and Histotime | 不定期な記録管理 show ads.
Which is updated more often, Active Log or Histotime | 不定期な記録管理?
Active Log ships an update every 2 weeks, and Histotime | 不定期な記録管理 every 3 weeks. Most recently, Active Log was updated on October 27, 2026 and Histotime | 不定期な記録管理 on October 24, 2026.

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