Double memo vs Simple Double Memo
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Double memo
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Memo that displays and edits two memos side by side
Simple Double Memo
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"This app is a simple and easy-to-use new style memo app, allowing you to write two memos side by side either vertically or horizontally. Use it as an idea notebook, comparison notes, or manage two themes โ how you use it is up to you. In portrait mode, the layout switches automatically to two stacked memos, and in landscape, two memos side by side. Just tilt your iPhone or iPad and both memos will be displayed naturally and clearly. Experience the convenience of handling two memos in parallel on one screen! [Main features] * Two-panel memo structure (vertical & horizontal) Shows Memo 1 and Memo 2 stacked vertically in portrait and side-by-side in landscape, switching automatically with screen rotation. * Save memos with titles Each memo saves a title and texts for top (left) and bottom (right) sections, automatically added to list. Update dates are recorded for easy review. * Edit, delete, reorder Tap to edit any memo, swipe to delete, drag & drop to reorder. Also use the Edit button at top-left for reordering and deletion. * Search function Search keywords in titles and memo contents to quickly find what you need. * No ads & one-time purchase This is a paid, no ads app with no in-app purchases or subscriptions for distraction-free memo-taking. [How to use] 1. Add a memo Tap the "+" button at screen bottom right, input title and contents, then save with "Done". 2. Edit, delete, reorder memos Tap a saved memo to edit and update, swipe to delete, drag & drop to reorder, or use "Edit" button. 3. Search memos Type keywords in the search bar at the top to instantly list relevant memos. Ideal as an idea notebook, comparison notes, or to organize content from two perspectives. Make the most of the two-panel layout with your own style. *Note: This is a paid app with no ads."
Screenshots
Verdict
The clearest difference is price: Double memo at Free against Simple Double Memo's $2.99. Double memo also leads on update cadence (every 2 weeks vs every 4 months) and iOS requirement (15.8.3 vs 17.6). Simple Double Memo's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Double memo is free to download; Simple Double Memo costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Double memo ships an update every 2 weeks, Simple Double Memo every 4 months. The most recent releases landed on September 16, 2026 and September 15, 2026 respectively.
| Parameter | Double memo | Simple Double Memo |
|---|---|---|
| Price | Free โ better | $2.99 |
| Update frequency | Every 2 weeks โ better | Every 4 months |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.8.3 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 37 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Hideaki Uchikoshi | Shun Isayama |
In-app purchases
Double memo
No in-app purchases
Simple Double Memo
No in-app purchases
Questions
Is Double memo free?
Is Simple Double Memo free?
Do Double memo or Simple Double Memo have ads?
Which is updated more often, Double memo or Simple Double Memo?
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