Comparison

Memo Stacker vs Dear Days

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

Head to head
About

Memo Stacker

Features
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Stack your everyday life. A memo app for building up your thoughts like blocks. Memo Stacker is a memo app that makes “writing” and “looking back” as simple as possible. Ideas that come to you in the moment, diary entries, ToDos, life logs. Stack every kind of record like blocks and visualize your everyday life. “What was I thinking back then?” With Memo Stacker, you never have to wonder. By using iCloud Drive, which iOS users can use for free, Memo Stacker is designed so your data is not locked inside the app. If you use the same iCloud account, your data will not be lost when you change devices, and your important notes will remain even if you delete the app. Of course, your notes belong only to your account, so no one else, including the developer, can see them. Write: Start typing as soon as you open the app. Timestamps are added automatically. Stack: Notes are stacked chronologically and automatically organized by date. View: Browse your past records beautifully in a refined timeline format. ■ Timeline Format With No Organizing Needed Open the home screen and all your notes are arranged chronologically. No more creating folders or managing file names. Just swipe to instantly revisit your past self. ■ Automatically Organized Timeline View Notes are automatically organized by date. With intuitive navigation by year, month, and day, you can find records from years ago in an instant. ■ Stats That Reveal Your Habits See how much you have written through a heatmap. The joy of continuing to write helps support your habit. ■ Customization That Feels Like You Includes beautiful modern fonts and an eye-friendly dark mode. Because it is something you use every day, Memo Stacker is designed with care for both writing comfort and appearance. Even when using Local Mode without iCloud Drive: ■ Privacy and Backup You Can Trust Notes are stored only on your device with a local-first design. When changing devices, you can easily migrate your data to the cloud using your Google account. When using Memo Stacker on a MacBook, the optimized iPad version is available.

About

Dear Days

Features
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「Dear Days」は、SNSには共有しない、あなただけの静かな場所で日常を記録する日記アプリです。 情報があふれ、誰かの目を気にしてしまう現代。 このアプリは「いいね」や「シェア」をなくし、あなたが感じたこと、見つけたものをありのままに残せる自分専用の空間を作りました。 【Dear Daysの3つの特徴】 ◆ 1日3つの小さな提案 「今日、あなたの心が一番揺れ動いた瞬間は?」「最近、嬉しかった言葉は?」 多すぎて選び疲れないよう、あなたに届く新しい視点は1日3つまで。プレッシャーを感じず、自分のペースで日常の解像度を上げることができます。 ◆ 誰にも見せない自分だけの記録 共有機能は一切ありません。誰の評価も気にすることなく、自分だけの率直な感情や、何気ない景色の写真を自由に綴ってください。 ◆ 新しい視点を重ねて、振り返る 溜まっていくのは、誰にも似ていない自分だけの視点。ふとした時に過去の記録を見返すと、何気ない毎日がとても豊かで、愛おしい物語になっていることに気づくはずです。 誰にも見せない場所で、新しい視点に出会う。 ひとり静かに自分と向き合う時間を、「Dear Days」ではじめてみませんか?

Screenshots

Memo Stacker4 screens
Dear Days4 screens

Verdict

The call

The clearest difference is iOS requirement: Dear Days at 13.0 against Memo Stacker's 16.4. On price, update cadence, ads and in-app purchases 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. Memo Stacker sells 2 in-app purchases, starting at $2.99 per month and Dear Days sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Memo Stacker ships an update every 2 weeks, Dear Days every 8 days. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

Scorecard1 real difference · 5 level
Memo Stacker versus Dear Days: the parameters behind the verdict, then further details
ParameterMemo StackerDear Days
PriceFreeFree
Update frequencyEvery 2 weeksEvery 8 days — better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS16.413.0 — better
Further details — not scored
Size90 MB22 MB
Age rating4+4+
DeveloperTrivial VenturesJUNSEI MAKITA

In-app purchases

2 purchases

Memo Stacker

Subscriptions1
  • Pro plan Monthly$2.991 Month
One-time1
  • Remove Ads$2.99
1 purchases

Dear Days

One-time1
  • 200円で今後ずっと広告を消す$0.99

Questions

Is Memo Stacker free?
Memo Stacker is free to download, with in-app purchases available.
Is Dear Days free?
Dear Days is free to download, with in-app purchases available.
Do Memo Stacker or Dear Days have ads?
Both Memo Stacker and Dear Days show ads.
Which is updated more often, Memo Stacker or Dear Days?
Memo Stacker ships an update every 2 weeks, and Dear Days every 8 days. Most recently, Memo Stacker was updated on September 17, 2026 and Dear Days on September 8, 2026.

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