Comparison

QR Debug vs Check Info

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

Head to head
About

QR Debug

This app allows you to quickly view the data encoded in various scannable codes without being redirected. It captures and displays the scanned image along with the encoded data, offering options to copy or share both.

Highlights
  • Scan codes with device camera
  • View encoded data
  • See captured image
  • Copy/Share data and image
  • Supports multiple code types
Read full description

Do you work with QR codes or other types of scannable codes as much as I do? Do you need to see the data encoded in your codes for quick testing without your device or other fancy apps trying to take you to a website or somewhere else? Then this is the app for you! I needed an app like this, so I wrote one, and you get to benefit from my need. Features: * Scan a code with your device's camera and see the data encoded in that code * See the image your device's camera captured when it scanned the code * Copy or Share the data or the image with the new Share Sheet (iOS 16 only) Supported Codes: * QR * UPC-E * Code 128 * Code 39 * Code 93 * PDF417 * Code 39 mod 43 * DataMatrix * EAN-13 * EAN-8 * Interleaved 2 of 5 * ITF14 * Basically most of the codes defined by AVMetadataObject.ObjectType Directions: 1. Open the app 2. Tap the scan button in the lower right corner of the app to open the scanner 3. Aim your camera at the code you wish to scan 4. Attempt to contain your excitement as the data appears on the screen

About

Check Info

Access essential network and device information with a suite of powerful tools. Quickly retrieve IP, DNS, and Whois data through a user-friendly interface and convenient app shortcuts. Gain insights into your digital footprint and internet connectivity.

Highlights
  • App Shortcuts for quick access
  • Whois Info for internet registration data
  • DNS Info for domain name system exploration
  • IP Info for network communication details
  • User-friendly interface
  • Comprehensive network data
Features
Read full description

Introducing Check Info - a comprehensive toolkit designed to provide you with essential network and device information right at your fingertips. Whether you're a seasoned network administrator or simply curious about your digital footprint, Check Info offers a range of powerful tools to satisfy your needs. With Check Info's App Shortcuts feature, accessing crucial network IP information and device details has never been easier. Simply tap into App Shortcuts to quickly retrieve the information you need, eliminating the need for navigating through complex menus and streamlining your experience. Delve into the depths of internet registration data with our Whois Info feature. By leveraging the WHOIS protocol, Check Info enables you to query databases housing information about registered users, IP addresses, domain names, and more. Gain insights into the ownership details of internet resources and unravel the mysteries of the digital landscape effortlessly. Explore the intricacies of domain names and their associations with the Domain Name System (DNS) through Check Info's DNS Info tool. This hierarchical and decentralized system facilitates the translation of domain names into IP addresses, enabling seamless communication across the internet. Resolve queries, examine DNS records, and deepen your understanding of internet connectivity with ease. Decode the numerical labels of internet communication with our IP Info feature. Internet Protocol (IP) addresses serve as the backbone of network communication, facilitating identification and addressing of devices. With Check Info, uncover your host or network interface identification, delve into location addressing, and gain a comprehensive understanding of your digital presence. Check Info stands out for its simplicity, offering a user-friendly interface that makes navigating complex network information a breeze. With a wide range of tools covering IP, DNS, and Whois information all in one app, Check Info provides instant access to vital data through App Shortcuts, minimizing hassle and maximizing efficiency. Empower yourself with insights into your internet connectivity and device configuration with Check Info - your go-to companion for all things network and device information. Embark on a journey of digital exploration by downloading Check Info today!

Screenshots

QR Debug4 screens
Check Info3 screens

Verdict

The call

The clearest difference is review sentiment: QR Debug at 100% against Check Info's 50%. QR Debug also leads on rating (5.0 vs 3.7). Check Info's advantage is update cadence (fortnightly vs every 15 months). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

QR Debug holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 100% of QR Debug's written reviews are positive against 50% of Check Info's.

UpkeepUpdate frequency

QR Debug ships an update every 15 months, Check Info fortnightly. The most recent releases landed on September 11, 2026 and September 7, 2026 respectively.

Scorecard3 real differences · 7 level
QR Debug versus Check Info: the parameters behind the verdict, then further details
ParameterQR DebugCheck Info
PriceFreeFree
Rating5.0 (5 ratings) — better3.7 (3 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings5 — better3
Update frequencyEvery 15 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size1 MB11 MB
Age rating4+4+
DeveloperManaged Custom Solutions, Inc.Alto Tun Chit Oo

Customer experience

QR Debug

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Check Info

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

QR Debug

No in-app purchases

None

Check Info

No in-app purchases

Questions

Is QR Debug free?
QR Debug is free to download, with no in-app purchases.
Is Check Info free?
Check Info is free to download, with no in-app purchases.
Which has better reviews, QR Debug or Check Info?
QR Debug is rated higher. QR Debug averages 5.0 out of 5 from 5 ratings, while Check Info averages 3.7 from 3 ratings.
Do QR Debug or Check Info have ads?
Neither QR Debug nor Check Info shows ads.
Which is updated more often, QR Debug or Check Info?
QR Debug ships an update every 15 months, and Check Info fortnightly. Most recently, QR Debug was updated on September 11, 2026 and Check Info on September 7, 2026.

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