STOCK vs memorian's journal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STOCK
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日々の行動を気軽に書き留める 行動日記アプリです。 行動を短く書くだけで、 思ったよりやれていることや、 日々の積み重ねが見えてきます。 手軽さを大切にし、負担を減らした シンプルなデザインにしています。 シンプルながら便利な機能も 備えています。 たとえば、 スライドショーで一日を振り返ったり、 タグを付けて「がんばった」「楽しんだ」など 自分なりの視点で見返したりできます。 自分のペースで続けられます。
memorian's journal
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memorian's journal is a memo app that lets you capture the present moment in a few words. You can record your thoughts in seconds via voice or text, and your notes are automatically organized by time. You can also save notes privately, allowing you to write down unpleasant feelings with peace of mind. There are no reminders and no quotas. It is a frictionless daily journaling app that you simply use whenever you feel like it. [Key Features] ◎ Save short messages Each note can be up to 140 characters. You can save your own personal tweets. There is no need to write long entries. ◎ One-tap memo The app supports home screen widgets. You can start taking a note with a single tap from your home screen. ◎ Voice input In addition to keyboard input, the app supports voice input. You can take notes at incredible speed as soon as an idea comes to mind. ◎ As many times as you like per day You can take as many notes as you want each day. Feel free to jot down notes frequently, or just save one at a set time. ◎ Save privately Notes can be saved as hidden. You can safely record things you want to express but don't want to look back on later. [Recommended for those who] ・Want to jot down a quick note about their mood or events of the day ・Want to record quickly using voice input or widgets ・Want to organize their thoughts by putting unpleasant things into words, but don't want to see them later ・Want to keep a daily record at their own pace without the pressure of having to keep it up Whether you are already a frequent note-taker or just getting started, everyone is welcome. Starting today, you are a memorian too.
Screenshots
Verdict
STOCK and memorian's journal 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.
| Parameter | STOCK | memorian's journal |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | JIMOTONO NECO, K.K. | Minori Matsuoka |
In-app purchases
STOCK
No in-app purchases
memorian's journal
No in-app purchases









