Comparison

Qr Code Scan + Generate vs Castella

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

Head to head
About

Qr Code Scan + Generate

Quickly scan and generate QR codes and barcodes with this efficient iOS app. It supports various code types, offers batch scanning, and allows for easy sharing and saving of generated codes. The app prioritizes speed and user experience without unnecessary permissions.

Highlights
  • Scan all QR code and barcode types
  • Generate custom QR codes
  • Batch scanning mode
  • Scan from device gallery
  • Appropriate actions for scanned content
  • No personal data collection
Features
Read full description

Developed by a professional engineering team, this is the most lightweight (but fast, efficient, and feature-rich) QR code scanner and barcode scanner app for iOS you could ever find on AppStore. QR code reader, barcode scanner app focuses on the core functionality to scan and read the most common types of QR codes and barcodes with super fast speed and delightful user experience, designed for all iOS devices. QR code reader, barcode scanner app is extremely easy to use. It simply uses the iPhone's camera to scan and read QR code and barcode in a second then allows you to do appropriate actions effectively. QR code scanner, barcode scanner iOS app helps you to scan and read all types of QR code and barcodes: Contact Info, Phone, Email, Website, Product, Text, SMS, Wifi, Map Location, Calendar Event and more… QR code scanner, barcode scanner app can also read and help you to check the country origin and product information of a barcode to reduce the possibility of buying low quality or unknown origin products. QR code scanner, barcode scanner app doesn’t require any special permission, it doesn’t collect any personal information or access to your device storage, contact list, or anything else. It’s simply a QR code reader app to help you scan QR codes and scan barcodes on the go, everywhere, using iPhones. QR code scanner, barcode reader app also has a QR generator feature allowing you to generate your own QR codes with different types easily. No ads Super-fast, super-lightweight, and easy to use Appropriate actions on each QR code or Barcode: search on All Web Browsers and open a webpage, add a contact, send an email, call a phone number, connect to a wifi network, add an event to calendar... Advanced setting options to ensure the scanner is optimized for your own iPhone's camera Batch scan mode: Scan multiple QR codes and barcodes at once QR code generator: generate QR code using your iPhone. HOW TO USE: - To scan a QR code or barcode, simply open the QR scanner and barcode scanner app, point the camera in front of the QR code or barcode, and the app will automatically read the code and show you its content efficiently. - To scan images from your device's gallery or even from content in any other apps, simply use the "Share" functionality in the iOS menu: select the image in your gallery -> click the "Share" option -> select "Scan Image" with the QR scanner and barcode scanner app. - To generate QR codes: simply open the QR code reader and barcode reader app -> select "Generate" at the bottom menu. There are many types of QR codes that you can generate based on your needs, such as contents from clipboards, website URL, text, contact information, phone number, SMS, calendar event, wifi... The QR code is created and the app allows you to save it to the device's gallery, or share the code image anywhere. - History feature allows you to view all the QR codes and barcodes that have been scanned from the QR code reader and barcode reader app. The history is organized clearly thus helping you to find your information as efficiently as possible. - In the settings menu, there are many options to optimize the QR code reader and barcode scanner app for your own device as well as your preferences. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Castella

Features
Read full description

Castella — AI for real shopfloor casting Stop wasting shifts on guesswork. Castella helps foundry technicians and engineers create reliable production parameters for low-pressure die casting and other casting processes — fast, practical, and built for the shopfloor. Why Castella? No extra sensors or hardware required — works with the data you already have. No expensive, slow simulation software — get usable parameters in seconds. Designed by people who work on the floor: prioritizes simple, actionable settings (cooling start/sequence, phase pressures, phase times, total cycle time, region-based cooling, etc.). Reduce trial-and-error, scrap, and rework — increase first-run success. Core features Instant parameter proposals: enter your mold, material, and basic timing/geometry info and get a full parameter set (pressure phases, phase times, cooling schedule). Region-aware cooling: specify mold regions or feeder locations; cooling recommendations start from the farthest mold surface toward the feeder to optimize solidification. Safety & sanity checks: built-in validation warns about unrealistic inputs (e.g., implausible melt temperatures or impossible phase settings) so you don’t run a questionable recipe on the shopfloor. Expert feedback loop: accept, tweak, and save parameters — the system learns from your validated setups and improves over time. Collaborative contributions: share best practices within your team or company so knowledge stays on the floor, not just in one person’s head. Customizable templates: create and recall templates for common molds, alloys, and lines to speed setup. Clear, shopfloor-friendly UI: large touch targets, quick adjustments, and concise parameter summaries for operators. Who it’s for Foundry technicians and shop supervisors who need reliable parameters quickly. Production engineers who want to reduce setup time and variation. Small foundries that can’t afford high-cost simulation suites or extra instrumentation. How it helps you right now Replace “try and fail” cycles with data-backed suggestions. Cut the time between machine setup and a good casting. Reduce dependency on one “expert” by capturing team knowledge in the app. Save money by avoiding unnecessary sensors, third-party simulation licenses, and costly mistakes. Real shopfloor thinking Castella was built with shopfloor realities in mind: minimal inputs, immediate outputs, and clear warnings when a setting looks wrong. It emphasizes practical improvements you can implement today — not theoretical scenarios you’ll never test. Getting started Create a mold profile (or choose a template). Enter alloy, melt temp, and basic geometry/region info. Tap “Generate Parameters” and review the suggested cycle. Adjust, validate on one trial, then save the optimized recipe. Privacy & safety We respect your process data. You control whether recipes stay local to your device or are shared with team members. Castella includes safeguards to prevent obviously unsafe or implausible parameter sets. Join the new way to set up castings — faster setups, fewer rejects, and knowledge that stays on the floor. Download Castella and make your next cast the right one.

Screenshots

Qr Code Scan + Generate3 screens
Castella4 screens

Verdict

The call

The clearest difference is in-app purchases: Castella at none against Qr Code Scan + Generate's 2. Castella also leads on ads (none vs shown) and update cadence (weekly vs monthly). Qr Code Scan + Generate's advantage is iOS requirement (12.0 vs 15.6). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Qr Code Scan + Generate sells 2 in-app purchases, starting at $2.49 per 7 days. Castella asks for nothing beyond the download.

UpkeepUpdate frequency

Qr Code Scan + Generate ships an update monthly, Castella weekly. The most recent releases landed on September 23, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Qr Code Scan + Generate versus Castella: the parameters behind the verdict, then further details
ParameterQr Code Scan + GenerateCastella
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews62.5% of reviews—
Number of ratings1 — better—
Update frequencyMonthlyWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.6
Further details — not scored
Size29 MB9 MB
Age rating4+4+
DeveloperMUSTAFA OZDEMIRSerdar Percin

In-app purchases

2 purchases

Qr Code Scan + Generate

Subscriptions2
  • Weekly Premium Access$2.497 Days
  • Monthly Premium Access$7.991 Month
None

Castella

No in-app purchases

Questions

Is Qr Code Scan + Generate free?
Qr Code Scan + Generate is free to download, with in-app purchases available.
Is Castella free?
Castella is free to download, with no in-app purchases.
Do Qr Code Scan + Generate or Castella have ads?
Qr Code Scan + Generate shows ads; Castella does not.
Which is updated more often, Qr Code Scan + Generate or Castella?
Qr Code Scan + Generate ships an update monthly, and Castella weekly. Most recently, Qr Code Scan + Generate was updated on September 23, 2026 and Castella on October 11, 2026.

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