まんがのしおり vs Quad Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
まんがのしおり
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あなたの漫画を一括管理 Web漫画をどこまんで読んだか忘れてしまったそんな経験ありませんか?「まんがのしおり」を使えば忘れても大丈夫!続きから漫画を読むことができます ブラウザの共有ボタンからも漫画を保存することができます
Quad Memo
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This app is a simple and intuitive memo tool that lets you write and view up to four memos (top left, top right, bottom left, bottom right) all on one screen. Use it as an idea notebook, comparison notes, or multi-theme organizer—the choice is yours. It automatically switches layouts between portrait and landscape modes. Just tilt your iPhone or iPad to see each memo displayed naturally and clearly. Experience the convenience of managing four memos on a single screen! Key features: * Four-panel memo structure supporting both portrait and landscape Displays up to four memos on one screen with automatic layout adjustment upon rotation. * Titled memo saving Save a title along with memos for each quadrant (top left, top right, bottom left, bottom right), which are then automatically added to the list. Unlimited memos can be stored. When editing, the selected memo panel expands to full screen for better readability and ease of input. Last modified date is recorded automatically for easy review. * Edit, delete, and reorder Registered memos can be edited anytime by tapping. Swipe to delete and drag & drop to reorder are supported. The "Edit" button at the top left provides easy access to reorder or delete memos. * Search function Search for keywords in titles and memo contents to quickly find what you need. * No ads, one-time purchase This is a paid app with no ads or additional in-app purchases, letting you focus fully on your memos. How to use: 1. Add memos - Tap the "+" button at the bottom right - Enter a title and tap the desired memo panel - The panel expands for easy input; after typing, tap "Done" - Save all memos by tapping "Save" 2. Edit, delete, reorder - Tap a memo to edit and update with "Save" - Swipe to delete or drag & drop to reorder - The "Edit" button at top left allows reordering and deletion 3. Search - Enter keywords in the search bar at the top to filter memos by title or content Ideal for managing various perspectives such as idea notebooks, comparison notes, and multi-theme organization. Utilize the four-panel structure to personalize your memo management. This app is a paid, one-time purchase with no ad display.
Screenshots
Verdict
The clearest difference is price: まんがのしおり at Free against Quad Memo's $2.99. まんがのしおり also leads on update cadence (every 3 weeks vs every 4 months). Quad Memo's advantage is iOS requirement (17.6 vs 26.0). On ads, in-app purchases and device support 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
まんがのしおり is free to download; Quad Memo costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
まんがのしおり ships an update every 3 weeks, Quad Memo every 4 months. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.
| Parameter | まんがのしおり | Quad Memo |
|---|---|---|
| Price | Free — better | $2.99 |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Harumi Sagawa | Shun Isayama |
In-app purchases
まんがのしおり
No in-app purchases
Quad Memo
No in-app purchases









