Comparison

Hoffmann Machining Calculator vs MyPDFScanner

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

Head to head
About

Hoffmann Machining Calculator

Calculate essential cutting and performance data for turning, drilling, and milling operations. This tool provides quick, offline access to crucial machining parameters, supporting various production methods with clear formulas and a user-friendly interface.

Highlights
  • Calculate cutting data for turning, drilling, milling
  • TPC milling parameter calculation
  • Forward and reverse calculations
  • Access to material database
  • Clear formulae with pictograms
  • Offline functionality
Features
Read full description

THE QUICK WAY TO CALCULATE CUTTING DATA Use the Hoffmann Group Machining Calculator to calculate the most relevant cutting and performance data for turning, drilling, milling and TPC milling production methods. The Hoffmann Group Machining Calculator is an app, which we have developed specially for you, so that you can calculate cutting and performance data regardless of tool and offline โ€“ any time, anywhere. Advantages for you, at a glance: - User-friendly interface allows for fast and simple navigation - Forward and reverse calculations allow you to calculate the cutting speed using the given speed for example - Integrated link to ToolScout and access to our tried-and-tested material database - Clear formulae with explanatory pictograms Drilling, turning, milling โ€“ calculate all cutting data using one app You can calculate the speed and feed rate for the production methods of turning, drilling and milling by entering the corresponding parameters, as well as subsequently readjusting them to the machine parameters. In the additional screen on performance calculation, you can calculate all relevant performance values such as torque, metal removal rate, main processing time, performance, cut arc angle and specific cutting forces, by selecting the corresponding material and entering additional production parameters. TPC milling (Trochoidal Performance Cutting) Calculate the relevant parameters for your application using a few entries. In this case, it is possible to calculate the cutting width, feed rate per cutting edge, cut arc angle and the maximum cutting thickness. The Hoffmann Machining Calculator is now also available in 16 languages: German, Hungarian, Czech, Spanish, Slovenian, Swedish, Russian, Romanian, Polish, Dutch, Italian, French, Finnish, English, Danish and Chinese.

About

MyPDFScanner

Read full description

MyPDFScanner turns letters and paperwork into a clean PDF in seconds โ€” built for people who want their iPhone to be simple. THREE STEPS: 1. Tap the big button and photograph the document 2. Confirm the corners โ€” the app detects the page automatically 3. Send the PDF by email, WhatsApp, or print it WHAT MAKES MyPDFScanner DIFFERENT: โ€ข Large text, large buttons, plain language โ€ข Stays on your iPhone โ€” no account, no cloud, no analytics โ€ข Multi-page documents combine into one PDF automatically โ€ข Apple Vision Framework for precise edge detection โ€” fast and offline โ€ข Black & white filter for letters, color for receipts and labels PRICING: Free with a short ad before each scan. Ad-free for a one-time โ‚ฌ5 โ€” no subscription. PRIVACY: We see nothing. Your documents never leave your iPhone. Full policy at mypdfscanner.de/privacy.html Contact: hallo@mypdfscanner.de

Screenshots

Hoffmann Machining Calculator4 screens
MyPDFScanner3 screens

Verdict

The call

The clearest difference is in-app purchases: Hoffmann Machining Calculator at none against MyPDFScanner's 1. Hoffmann Machining Calculator also leads on ads (none vs shown) and iOS requirement (13.4 vs 15.1). MyPDFScanner's advantage is update cadence (every 3 days vs every 6 months). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. MyPDFScanner sells 1 one-off in-app purchase. Hoffmann Machining Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Hoffmann Machining Calculator ships an update every 6 months, MyPDFScanner every 3 days. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

Scorecard4 real differences ยท 4 level
Hoffmann Machining Calculator versus MyPDFScanner: the parameters behind the verdict, then further details
ParameterHoffmann Machining CalculatorMyPDFScanner
PriceFreeFree
Positive reviews57.1% of reviewsโ€”
Update frequencyEvery 6 monthsEvery 3 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.4 โ€” better15.1
Further details โ€” not scored
Size24 MB40 MB
Age rating4+4+
DeveloperHoffmann GroupSven Grabowski

In-app purchases

None

Hoffmann Machining Calculator

No in-app purchases

1 purchases

MyPDFScanner

One-time1
  • MyPDFScanner Pro$3.99

Questions

Is Hoffmann Machining Calculator free?
Hoffmann Machining Calculator is free to download, with no in-app purchases.
Is MyPDFScanner free?
MyPDFScanner is free to download, with in-app purchases available.
Do Hoffmann Machining Calculator or MyPDFScanner have ads?
MyPDFScanner shows ads; Hoffmann Machining Calculator does not.
Which is updated more often, Hoffmann Machining Calculator or MyPDFScanner?
Hoffmann Machining Calculator ships an update every 6 months, and MyPDFScanner every 3 days. Most recently, Hoffmann Machining Calculator was updated on October 5, 2026 and MyPDFScanner on October 15, 2026.

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