Comparison

QR,Barcode Scan vs Simple Todo

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

Head to head
About

QR,Barcode Scan

Read full description

QR code and barcode scanner. Scanner app that supports all formats. API setup support. Try our “barcode scanner” that supports all QR code and barcode formats! "Barcode Scanner" app is a powerful tool that helps you easily scan QR codes and barcodes and share them with your friends. Automatically recognizes, scans and decodes QR codes and barcodes just by pointing at them. It also provides the ability to generate QR codes and barcodes. It is very useful as it can generate QR codes for URLs, texts, social media, emails, contacts, calendars, etc. It can generate DataMetrix, Pdf417, Code128, Code39, Code93, CodaBar, Ean13, Ean8, itf, Upca, Upce, and Aztec barcodes. You can scan QR code and barcode formats embedded in image files. You can also scan continuously and prevent duplicate scans. When QR codes and barcodes are recognized by API settings, REST API calls help you use them in conjunction with business systems. Reasons for choosing "Barcode Scanner" - Easily scan and create QR codes and barcodes - Supports all QR code and barcode formats - Scan QR codes and barcodes from image files - API setting support - Flashlight support How to use : 1. Point the camera at QR codes and barcodes. 2. Automatic recognition, scanning and decoding 3. Get results and related options

About

Simple Todo

This app consolidates your Apple Reminders and Calendar events into a single, organized dashboard. It allows for easy viewing of weekly and monthly schedules, quick task creation, and customization of appearance and displayed lists. Seamless synchronization with Apple's native apps ensures your tasks are always up-to-date across devices.

Highlights
  • Time-based task dashboard
  • Apple Reminders and Calendar integration
  • Weekly agenda and monthly calendar views
  • Customizable list and calendar selection
  • Create, edit, and reschedule reminders
  • Adjustable text size and appearance modes
  • iPhone, iPad, and Mac support
Features
Read full description

See and manage Apple Reminders and Calendar events together in one clear workspace. Simple Todo automatically organizes what matters into four boxes: 1–3 Days, This Week, Later, and TBD, so you can understand your priorities at a glance. KEY FEATURES • Apple Reminders and Calendar together • Automatic four-box organization • Today view and date-based daily journal • One daily photo with caption, capture time, and location • Monthly and weekly views with week numbers • Natural completion flow with undo • Home Screen and Lock Screen widgets • Apple Watch app and complications • Siri, Shortcuts, Spotlight, and Action button support • iCloud sync across iPhone, iPad, and Mac Simple Todo is designed for people who prefer fast clarity and simple daily organization over complex project management. The app does not use advertising tracking. Reminders and Calendar access is used only to provide the features you choose.

Screenshots

QR,Barcode Scan4 screens
Simple Todo4 screens

Verdict

The call

The clearest difference is in-app purchases: Simple Todo at none against QR,Barcode Scan's 1. Simple Todo also leads on update cadence (daily vs every 3 weeks) and device support (4 vs 2). On price, ads 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

Both are free to download. QR,Barcode Scan sells 1 one-off in-app purchase. Simple Todo asks for nothing beyond the download.

UpkeepUpdate frequency

QR,Barcode Scan ships an update every 3 weeks, Simple Todo daily. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
QR,Barcode Scan versus Simple Todo: the parameters behind the verdict, then further details
ParameterQR,Barcode ScanSimple Todo
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 weeksDaily — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, Mac, Apple Watch — better
Requires iOS16.1 — better17.0
Further details — not scored
Size103 MB9 MB
Age rating4+4+
DeveloperDaeSun KwonKIM HYUN CHUL

In-app purchases

1 purchases

QR,Barcode Scan

One-time1
  • Remove app ads$3.99
None

Simple Todo

No in-app purchases

Questions

Is QR,Barcode Scan free?
QR,Barcode Scan is free to download, with in-app purchases available.
Is Simple Todo free?
Simple Todo is free to download, with no in-app purchases.
Do QR,Barcode Scan or Simple Todo have ads?
Neither QR,Barcode Scan nor Simple Todo shows ads.
Which is updated more often, QR,Barcode Scan or Simple Todo?
QR,Barcode Scan ships an update every 3 weeks, and Simple Todo daily. Most recently, QR,Barcode Scan was updated on November 12, 2026 and Simple Todo on October 31, 2026.

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