Comparison

Thread Pitch Calculator vs QR Scanner and Code Generator

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

Head to head
About

Thread Pitch Calculator

Easily measure the thread pitch of various screws and bolts directly on your device's screen. This utility app calibrates automatically to your screen width for accurate measurements of metric, US, NPT, and BSPT threads.

Highlights
  • Measure thread pitch on screen
  • Automatic screen width calibration
  • Supports metric thread sizes
  • Supports US thread sizes
  • Supports NPT and BSPT threads
  • Measures metric screw sizes
Features
Read full description

Measure and identify screw and thread pitch quickly and easily with Thread Pitch Calculator. No more guessing with paper, rulers, or physical thread gauges. Simply open the app, place the screw or thread against the screen, and compare it with the on-screen thread patterns. The app automatically calibrates to your screen size for accurate measurement. Whether you're working with metric screws, US threads, or pipe threads, Thread Pitch Calculator helps you find the right thread size and pitch in seconds. Key Features Measure thread pitch directly on your phone screen Automatic screen calibration Easy-to-use thread measurement interface Compare screws with visual thread patterns Metric thread sizes US thread sizes NPT (National Pipe Taper) threads BSPT (British Standard Pipe Taper) threads Metric screw sizes Quick reference for common thread specifications Simple and convenient tool for workshops, DIY, repair, and maintenance Supported Thread Types Metric Threads Identify common metric thread pitches and sizes. US Threads Check common US thread sizes and thread pitches. NPT Threads Reference National Pipe Tapered thread sizes. BSPT Threads Check British Standard Pipe Taper thread sizes. Metric Screw Sizes Compare and identify common metric screw dimensions. Perfect For DIY projects Mechanics Engineers Workshops Hardware professionals Maintenance and repair Machine shops Home improvement Screw and fastener identification Stop carrying a ruler or guessing the thread pitch. Use Thread Pitch Calculator as a convenient thread measurement and reference tool wherever you work.

About

QR Scanner and Code Generator

Easily scan QR codes from your device's camera or gallery. Generate custom QR codes for links, text, and more. Save and share your scanned data and generated codes.

Highlights
  • Automatic QR code scanning
  • Generate QR codes for links, text, and more
  • Import QR codes from gallery
  • Save scan history
  • Share QR codes
  • Lantern mode for low light
Features
Read full description

The scanning program is extremely easy to use:  You need to choose a QR code, place it in the scanning field and the program will automatically read the data, providing you with all the encrypted information in response.  There is no need to press any buttons, take photos or adjust the scale, as the code reader works automatically.  Further you can save the result of the scanning in the history of the application or share the QR code with other contacts.  For comfortable use in insufficiently lit rooms you can switch on the lantern mode.   The application allows you to import a QR code directly from your phone device (gallery) and read data from a QR code already saved in your phone. QR Code Scanner with Generator can scan and read all QR codes including text, URL, social media, phone numbers, email and many other formats. QR codes are everywhere these days!  Our app is also a QR code generator in your pocket. It is a QR code generator with easy navigation and user-friendly interface that allows you to generate QR codes in seconds. The program will instantly help you generate QR codes for links, phone numbers, postal addresses, texts, social networks, etc. Save the history of code generation and share QR codes with other contacts. The QR code generator is suitable for everyone, especially ideal for adding to advertising campaigns, social media, flyers, business cards or even newsletters. The possibilities are truly endless when it comes to QR codes. Creating a QR Code with the QR Code Scanner with Generator is very easy: 1. Login to the app 2. Go to the code generation tab. 3. Select the information you want to encrypt 4. Place the data in the field for the information. 5. The program will automatically create a QR code 6. Now you can save it on your device or share it with other contacts. There is no subscription for this app. You buy it once and you can scan and generate an unlimited number of QR codes. The application is equally profitable and great for both ordinary users and companies of different scale. The QR Scanner and Code Generator app will be your faithful assistant in working with QR codes. If you have any suggestions or problems with using our app, you can contact us via the contact form (Settings -> Contact Us). We will be glad to hear your suggestions on how to improve our app. Terms of use : https://kashalot.dev/legal/qr-code-terms/

Screenshots

Thread Pitch Calculator4 screens
QR Scanner and Code Generator4 screens

Verdict

The call

The clearest difference is price: QR Scanner and Code Generator at Free against Thread Pitch Calculator's $4.99. QR Scanner and Code Generator also leads on update cadence (fortnightly vs every 51 months). Thread Pitch Calculator's advantage is rating (1.8 vs 1.0) and in-app purchases (none vs 2). On ads 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

QR Scanner and Code Generator is free to download; Thread Pitch Calculator costs $4.99 up front. QR Scanner and Code Generator sells 2 in-app purchases, starting at $2.99 per month. Thread Pitch Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Thread Pitch Calculator holds the better App Store score, 1.8 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

Thread Pitch Calculator ships an update every 51 months, QR Scanner and Code Generator fortnightly. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

Scorecard7 real differences · 3 level
Thread Pitch Calculator versus QR Scanner and Code Generator: the parameters behind the verdict, then further details
ParameterThread Pitch CalculatorQR Scanner and Code Generator
Price$4.99Free — better
Rating1.8 (4 ratings) — better1.0 (1 ratings)
Positive reviews16.7% of reviews—
Number of ratings4 — better1
Update frequencyEvery 51 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better26.0
Further details — not scored
Size2 MB18 MB
Age rating4+4+
DeveloperBhavinkumar SatashiyaRufat Babayev

Customer experience

Thread Pitch Calculator

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

QR Scanner and Code Generator

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Thread Pitch Calculator

No in-app purchases

2 purchases

QR Scanner and Code Generator

Subscriptions2
  • Plus3 Days trial$2.991 Month
  • Plus3 Days trial$17.991 Year

Questions

Is Thread Pitch Calculator free?
Thread Pitch Calculator costs $4.99, with no in-app purchases.
Is QR Scanner and Code Generator free?
QR Scanner and Code Generator is free to download, with in-app purchases available.
Which has better reviews, Thread Pitch Calculator or QR Scanner and Code Generator?
Thread Pitch Calculator is rated higher. Thread Pitch Calculator averages 1.8 out of 5 from 4 ratings, while QR Scanner and Code Generator averages 1.0 from 1 ratings.
Do Thread Pitch Calculator or QR Scanner and Code Generator have ads?
Neither Thread Pitch Calculator nor QR Scanner and Code Generator shows ads.
Which is updated more often, Thread Pitch Calculator or QR Scanner and Code Generator?
Thread Pitch Calculator ships an update every 51 months, and QR Scanner and Code Generator fortnightly. Most recently, Thread Pitch Calculator was updated on September 29, 2026 and QR Scanner and Code Generator on October 15, 2026.

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