Comparison

KeepQR vs Quad Memo

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

Head to head
About

KeepQR

Features
Read full description

QR code and barcode storage KeepQR is a practical scanning solution designed for people who need to capture QR codes and barcodes now and review them later. Easy Export: Share scans as CSV files for use in Excel®, Numbers®, LibreOffice or many other programs Collections: Group related scans together for better organization Start scanning on your iPhone, review on your iPad, and access your scans on your Mac. With CloudKit synchronization, your scanned codes are available on all your Apple devices whenever you need them. Need to make QR codes? KeepQR includes a QR code generator supporting various formats - useful for creating inventory labels, contact information, or website links. Key Features - Fast Scanning: Capture codes quickly and efficiently - Batch Scanning: Process multiple codes without interruption - Simple Organization: Keep your scans neatly categorized - Device Sync: Access your scans across all your devices - Universal Export: Compatible CSV format works with standard software Free version of the app allows a limited number of scans and collections to be kept on the device at one time. In-app subscription required for an unlimited number of scans and collections. Subscription may be cancelled at any time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ * iPhone, iPad, Mac, Numbers are registered trademark of Apple Inc., Excel is a registered trademark of Microsoft Corporation

About

Quad Memo

Features
Read full description

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

KeepQR4 screens
Quad Memo4 screens

Verdict

The call

The clearest difference is price: KeepQR at Free against Quad Memo's $2.99. KeepQR also leads on update cadence (every 2 weeks vs every 4 months). Quad Memo's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement 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

KeepQR is free to download; Quad Memo costs $2.99 up front. KeepQR sells 2 in-app purchases, starting at $0.99 per month. Quad Memo asks for nothing beyond the download.

UpkeepUpdate frequency

KeepQR ships an update every 2 weeks, Quad Memo every 4 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 3 level
KeepQR versus Quad Memo: the parameters behind the verdict, then further details
ParameterKeepQRQuad Memo
PriceFree — better$2.99
Update frequencyEvery 2 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.6
Further details — not scored
Size9 MB2 MB
Age rating4+4+
DeveloperAndrew RobinsonShun Isayama

In-app purchases

2 purchases

KeepQR

Subscriptions2
  • KeepQR Pro (1 Month)$0.991 Month
  • KeepQR Pro (1 Year)$8.991 Year
None

Quad Memo

No in-app purchases

Questions

Is KeepQR free?
KeepQR is free to download, with in-app purchases available.
Is Quad Memo free?
Quad Memo costs $2.99, with no in-app purchases.
Do KeepQR or Quad Memo have ads?
Neither KeepQR nor Quad Memo shows ads.
Which is updated more often, KeepQR or Quad Memo?
KeepQR ships an update every 2 weeks, and Quad Memo every 4 months. Most recently, KeepQR was updated on October 24, 2026 and Quad Memo on October 11, 2026.

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