Comparison

InfoGen 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

InfoGen

Features
Read full description

■ About this app An ultra-high performance memo app that allows you to centrally manage information such as text, multimedia, income and expenditures. It records information generated daily using various approaches and supports future decision-making! The carefully designed UI allows for extremely fast data writing/reading! It can be effectively used in a variety of fields. The information you record can be organized into data containers called "memo objects." ■ Main Features ▼ Versatile Memo Features You can record not only text but also multiple items such as images, drawings, videos, audio, PDFs, and 3D data (USDZ files), and organize them together. With intuitive operation, you can record and view your entries within just a few taps, making daily documentation smooth and stress‑free. ▼ Create Purpose‑Specific Memos from Templates Convenient templates are available so you can instantly create memos tailored to your needs. Whether it’s ideas, income/expense notes, diaries, or other general‑purpose types, these templates make memo creation extremely efficient. ▼ Calendar & Map Views In addition to the standard list view, you can use a time‑based calendar view and a location‑based map view. Perfect for travel, business trips, and many other situations. ▼ Separate “Content” View In the “Content” section where text is recorded, you can compare and edit the content of completely different memo objects side by side. No need to switch back and forth between memos, enabling an unprecedented level of fast and efficient editing. ▼ Income & Expense Management Alongside your memo content, you can also record daily income and expenses. Useful for tracking travel costs, household budgets, or tax‑related records. You can also check monthly and yearly financial statistics. ▼ Hierarchical Tags & Advanced Search Even if you a large amount of record entries, organization is easy. Tagging and search filtering help you quickly find the memo you need. Tags use a hierarchical structure, minimizing the effort required to navigate large numbers of tags. ▼ Create PDF Files from “Content” and Images Using the “Content” and images you’ve saved as manuals, recipes, or catalogs, you can generate PDF files. You can prepare manuals in advance and instantly share them using this feature. ▼ Easy Text Extraction with OCR & Speech Recognition OCR lets you extract text from images, and speech recognition converts audio into text. Perfect for moments when typing feels like too much work. ▼ Pinned Memo Feature Pin frequently checked memos so they always appear at the top of the main list. Great for reminders you tend to forget. ▼ Notifications for Scheduled Times You can record not only past entries but also future schedules, and set notifications for them. Combined with the “Cycle” memo type, it works as a daily habit reminder. ▼ Tip to Clear Up Any Confusion Tap the Tips button on each screen to view a quick guide to that screen’s operations. If you’re unsure how to use a feature or what a button does, just tap Tips for help. ■ Notes - This app has been developed with the utmost care, but in the unlikely event that any written data is lost or damage occurs as a result of using the app, we cannot provide any compensation. - Please try not to close the app while writing multimedia or other data. This may cause problems. - When the image size saved by this app exceeds 1024 pixels in either direction, it will be resized so that the larger pixel count is 1024. - Please avoid using the app in a way that places an excessive load on the device. ■ Sample image credits Zhenyu Luo Michael Fousert Marek Piwnicki Bram Bergers Danny Greenberg Colin Watts (from Unsplash) ■ Background image credits OKUMONO https://sozaino.site/ ■ Contacts If you notice anything when using this app, or if you have any requests for additional functions, please contact. X: https://twitter.com/Ayasata_info Mail: inquiry3493@gmail.com

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。

Screenshots

InfoGen4 screens
Histotime | 不定期な記録管理3 screens

Verdict

The call

InfoGen and Histotime | 不定期な記録管理 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

ScorecardNo meaningful differences
InfoGen versus Histotime | 不定期な記録管理: the parameters behind the verdict, then further details
ParameterInfoGenHistotime | 不定期な記録管理
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesYes
In-app purchasesNoNo
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better16.0
Further details — not scored
Size17 MB66 MB
Age rating4+4+
DeveloperTakashi ShikoneITSolutionZ Inc.

In-app purchases

None

InfoGen

No in-app purchases

None

Histotime | 不定期な記録管理

No in-app purchases

Questions

Is InfoGen free?
InfoGen is free to download, with no in-app purchases.
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 InfoGen or Histotime | 不定期な記録管理 have ads?
Both InfoGen and Histotime | 不定期な記録管理 show ads.
Which is updated more often, InfoGen or Histotime | 不定期な記録管理?
InfoGen ships an update every 3 weeks, and Histotime | 不定期な記録管理 every 3 weeks. Most recently, InfoGen was updated on October 1, 2026 and Histotime | 不定期な記録管理 on October 4, 2026.

Other comparisons