Comparison

Memo vs Doit

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

Head to head
About

Memo

This straightforward note-taking app prioritizes simplicity and instant clarity. It offers essential features like folder organization, image memos, and color-coding, all accessible offline. The app is designed for quick idea capture and efficient organization without subscriptions or ads.

Highlights
  • Folder-in-folder organization
  • Undo function
  • Image memo creation
  • Color-coded memos
  • Autosave
  • Offline functionality
  • Dark mode support
Features
Read full description

This simple note app for person who wanted an app focused solely on making note-taking as easy as possible. The key point is its instant clarity and simple usability at a glance, yet it still includes all the essential features you’d expect from a memo app. ■ Memo-Only Memo App Features -Folder-in-folder organization: create memos within child folders, with automatic display of the number of child memos -Undo function: return to your previous action with a single tap -Easily reorder memos by long-pressing and dragging -Create image memos (use the camera or select from your photo library) -Color-code your memos -Autosave -Works offline—even without an internet connection -Supports eye-friendly, popular dark mode (automatically applies if your device is set to dark mode) -Lightweight app for fast startup -One-time purchase: no subscriptions or ads ■ Recommended Uses -Quickly jot down your ideas as soon as they come to mind! Use text or camera photos. Categorize freely for easy searching! -Shopping list memos: color-code items as you buy them! -To-do lists: create today’s or this week’s to-dos, easily categorize by type! Mark completed tasks with colors! -Save screenshots of news you see while browsing on your phone! -List memorable quotes by person for quick reference and motivation! -Draft notes for essays or novels—easy to reorder and organize! -Brainstorm ideas like sticking sticky notes—perfect for planning sessions! -Create separate memo folders for each person you interact with—use as a topic notebook for friends or family! -Perfect as a flashcard app for students or professionals: write the question on the memo, the answer in a child memo, and color memos as you master them for a sense of achievement! -Daily ranking check: record as text or screenshot! ■ How to Use ▶ Creating Memos -Tap the + icon at the bottom right to create a text memo. -Tap the camera icon at the bottom right to take a photo or select one from your album to create an image memo. ▶ Operating Memos -Tap memo text to edit. -Use the icons on the right to “Change color,” “Move to child folder,” or “Delete.” -For image memos, an image icon will appear—tap it to view the saved image. -The number of child memos is shown as a number on the arrow to the child folder. ▶ Undo Action -Use the Undo button at the top right to return to your previous action—rest easy, even if you delete something by mistake!

About

Doit

This app helps you focus on a single task by guiding you through small, preparatory actions to overcome the initial hurdle of starting. It's designed to gently transition your mind and body towards your chosen activity, ensuring you stay on track without distractions.

Highlights
  • Focus on one task only
  • Guided preparatory actions
  • Overcome starting inertia
  • Gentle mental transition
  • Avoid multitasking
  • Stay on track
Features
Read full description

Doit は「ひとつのタスクに集中する」ためのアプリです。 あらゆるタスクは、「始められないこと」こそが最大の障壁。始めさえすれば、終えられるかどうかは重要ではありません。 Doit では、マルチタスクを避けるために「今やるべきタスクをひとつだけ」登録します。あとはアプリが、あなたをそっと導きます。 たとえば「勉強する」というタスクを登録したら、こんなステップが表示されるかもしれません: ・足の指をモゾモゾさせて ・昨日の晩ごはんを思い出して ・机の角を触る 一見すると意味のない行動に見えても、それらはすべて「始める」ための準備です。身体や感覚をゆっくりと切り替え、やるべきことへ自然に向かわせてくれます。 脇道に逸れず、ひとつずつ。 本当に向き合いたいことだけに集中できるように設計されたアプリです。

Screenshots

Memo4 screens
Doit4 screens

Verdict

The call

The clearest difference is update cadence: Doit at daily against Memo's every 6 days. Memo's advantage is iOS requirement (12.0 vs 18.2). On price, ads, in-app purchases and monetization model 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

Memo costs $0.49 and Doit $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Memo ships an update every 6 days, Doit daily. Both last shipped on September 11, 2026.

Scorecard2 real differences · 6 level
Memo versus Doit: the parameters behind the verdict, then further details
ParameterMemoDoit
Price$0.49$0.49
Positive reviews55.6% of reviews—
Update frequencyEvery 6 daysDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS12.0 — better18.2
Further details — not scored
Size25 MB17 MB
Age rating4+4+
DeveloperGIGABIT GAME LABKodai Hiradate

In-app purchases

None

Memo

No in-app purchases

None

Doit

No in-app purchases

Questions

Is Memo free?
Memo costs $0.49, with no in-app purchases.
Is Doit free?
Doit costs $0.49, with no in-app purchases.
Do Memo or Doit have ads?
Neither Memo nor Doit shows ads.
Which is updated more often, Memo or Doit?
Memo ships an update every 6 days, and Doit daily. Most recently, Memo was updated on September 11, 2026 and Doit on September 11, 2026.

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