Comparison

Histotime | 不定期な記録管理 vs MooLog

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

Head to head
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
Read full description

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。

About

MooLog

Features
Read full description

Description: This app allows you to record and visualize your daily moods and events using scores and notes. Organize your entries by category, view trends through graphs, and review your scores on a calendar. Gain insights into your daily life and well-being with ease. Key Features: - Record daily events with scores and notes - Categorize entries for better organization - Visualize trends with interactive graphs - Review scores using a calendar view - User-friendly interface for seamless tracking Privacy Policy and Terms of Use are available within the app.

Screenshots

Histotime | 不定期な記録管理3 screens
MooLog3 screens

Verdict

The call

The clearest difference is ads: MooLog at none against Histotime | 不定期な記録管理's shown. MooLog also leads on update cadence (daily vs every 3 weeks) and iOS requirement (12.0 vs 16.0). On price, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Histotime | 不定期な記録管理 ships an update every 3 weeks, MooLog daily. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

Scorecard3 real differences · 5 level
Histotime | 不定期な記録管理 versus MooLog: the parameters behind the verdict, then further details
ParameterHistotime | 不定期な記録管理MooLog
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 3 weeksDaily — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.012.0 — better
Further details — not scored
Size66 MB108 MB
Age rating4+4+
DeveloperITSolutionZ Inc.Satoshi Yokokawa

In-app purchases

None

Histotime | 不定期な記録管理

No in-app purchases

None

MooLog

No in-app purchases

Questions

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.
Is MooLog free?
MooLog is free to download, with no in-app purchases.
Do Histotime | 不定期な記録管理 or MooLog have ads?
Histotime | 不定期な記録管理 shows ads; MooLog does not.
Which is updated more often, Histotime | 不定期な記録管理 or MooLog?
Histotime | 不定期な記録管理 ships an update every 3 weeks, and MooLog daily. Most recently, Histotime | 不定期な記録管理 was updated on September 17, 2026 and MooLog on September 12, 2026.

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