Comparison

Hash Calculator vs Create QR Codes Reader

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

Head to head
About

Hash Calculator

Generate cryptographic hashes for text and files using numerous algorithms. Supports large files and offers additional text processing tools like Base64 encoding and case conversion. Easily copy or share your results.

Highlights
  • Generate hashes for text and files
  • Supports MD5, SHA-1, SHA-256, and more
  • Handles large files (10+ GB)
  • Copy hashes to clipboard
  • Share hashes via email
  • Base64 encoder/decoder
  • Case converter
Features
Read full description

Hash Calculator lets you generate hashes for any text or file using a variety of popular algorithms. Easily copy calculated hashes to the clipboard or share them via email. Fast hashing for text and files, including large files (10+ GB). Supported hashing algorithms (text and files): MD2 MD4 MD5 SHA-1 SHA-224 SHA-256 SHA-384 SHA-512 CRC32 Adler-32 Additional tools for text processing: Whirlpool hash Base32 encoder / decoder Base64 encoder / decoder Case converter

About

Create QR Codes Reader

Easily scan, create, and manage QR codes and barcodes. Access scanned history, generate codes for websites, contacts, and social media, and decode product information. Offers lightning-fast, accurate, and secure functionality for all your code needs.

Highlights
  • Instant QR and barcode scanning
  • Scan from gallery images
  • Create custom QR codes
  • Generate barcodes in popular formats
  • Comprehensive scan history management
  • Batch scanning for efficiency
Features
Read full description

Discover the Best QR & Barcode Scanner App! Effortlessly scan, create, and manage QR codes and barcodes with a fast, secure, and feature-rich app built for convenience and productivity. Key Features: Scan Instantly - QR Scanner: Quickly scan any QR code to access content. - Barcode Scanner: Decode product barcodes to find prices, reviews, and detailed information. - Gallery Scan: Detect QR and barcodes directly from your saved images. - Manual Input: Enter barcode numbers manually for easy lookups. - Batch Scanning: Scan multiple codes simultaneously for ultimate efficiency. Manage with Ease - Access and organize a detailed history of all your scanned codes for quick reference. Generate Codes in Seconds - QR Codes: Create personalized QR codes for websites, contacts, WiFi networks, events, text, locations, and more. - Social Media Codes: Share your profiles effortlessly with custom QR codes. - Barcodes: Generate barcodes in popular formats like Code 39, Code 128, UPC, and more. Why Choose Our App? - Lightning-fast scanning and code generation with unmatched accuracy. - Easy-to-use interface designed for beginners and advanced users alike. - Secure and private—your data never leaves your device. - Comprehensive history management to keep track of all your scans. PRO Version: Unlock the full potential of our app with premium version. Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off 24-hours before the end of the current period. Accounts will be charged for renewal within 24 hours of the end of the current period, and a renewal fee will be provided. The unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that product. Please note that a subscription is required for the complete functionality of the app. Privacy: https://sites.google.com/view/kttechapps-privacy/home Terms: https://sites.google.com/view/kttechapps-terms/home Download Now and simplify all your QR and barcode tasks with the ultimate scanner app. Designed for personal, business, and professional use, this app is your perfect companion for fast scanning, effortless code generation, and efficient management of your codes.

Screenshots

Hash Calculator3 screens
Create QR Codes Reader4 screens

Verdict

The call

The clearest difference is price: Create QR Codes Reader at Free against Hash Calculator's $1.99. Create QR Codes Reader also leads on update cadence (every 3 weeks vs every 9 months). Hash Calculator's advantage is in-app purchases (none vs 3) and ratings volume (117 vs 17). On rating, 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

Create QR Codes Reader is free to download; Hash Calculator costs $1.99 up front. Create QR Codes Reader sells 3 in-app purchases, starting at $4.99 per 7 days. Hash Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Hash Calculator against 4.8 for Create QR Codes Reader. That said, the two scores are not equally well evidenced: Hash Calculator has 117 ratings behind it against 17, so its average is the more settled of the two.

UpkeepUpdate frequency

Hash Calculator ships an update every 9 months, Create QR Codes Reader every 3 weeks. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

Scorecard5 real differences · 5 level
Hash Calculator versus Create QR Codes Reader: the parameters behind the verdict, then further details
ParameterHash CalculatorCreate QR Codes Reader
Price$1.99Free — better
Rating4.8 (117 ratings)4.8 (17 ratings)
Positive reviews86.4% of reviews—
Number of ratings117 — better17
Update frequencyEvery 9 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size1 MB11 MB
Age rating4+4+
DeveloperLeszek SzaryKamalkumar Trapasiya

Customer experience

Hash Calculator

All ratings117 ratings
Positive96.6%
Neutral1.7%
Negative1.7%
Written reviews22 reviews
Positive86.4%
Neutral4.5%
Negative9.1%

Create QR Codes Reader

All ratings17 ratings
Positive94.1%
Neutral0.0%
Negative5.9%

In-app purchases

None

Hash Calculator

No in-app purchases

3 purchases

Create QR Codes Reader

Subscriptions2
  • Weekly Access$4.997 Days
  • Yearly Access$19.991 Year
One-time1
  • PRO Access$29.99

Questions

Is Hash Calculator free?
Hash Calculator costs $1.99, with no in-app purchases.
Is Create QR Codes Reader free?
Create QR Codes Reader is free to download, with in-app purchases available.
Which has better reviews, Hash Calculator or Create QR Codes Reader?
Hash Calculator and Create QR Codes Reader are both rated 4.8 out of 5 on the App Store, from 117 and 17 ratings respectively.
Do Hash Calculator or Create QR Codes Reader have ads?
Neither Hash Calculator nor Create QR Codes Reader shows ads.
Which is updated more often, Hash Calculator or Create QR Codes Reader?
Hash Calculator ships an update every 9 months, and Create QR Codes Reader every 3 weeks. Most recently, Hash Calculator was updated on September 20, 2026 and Create QR Codes Reader on September 19, 2026.

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