Q Calculator vs LeitzXPert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Q Calculator
This app provides optimal parameters for cutting, bending, welding, or machining specific steel types. Input basic steel information to receive precise machine setup guidance for high-quality results. It functions offline, ensuring accessibility in any location.
- Steel parameter calculation
- Cutting, bending, welding guidance
- Machining optimization
- Offline functionality
- Multi-language support
- High-quality work output
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Q Calculator helps you to find all the optimal parameters for cutting, bending, welding or machining QUARD (abrasion resistant steel) and QUEND (high yield strength steel). By selecting the type of work you need to perform and entering basic information about our steels, you’ll get precise answers on how to set up your machine and to undertake your task easily. So you can deliver neat and high quality work in a jiffy. As it works offline, you have always the results, wherever you are in the workshop or on the field and whenever you want. Q Calculator is available in different languages.
LeitzXPert
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LeitzXPert is the free tool application support app covering daily operations in woodworking companies. The app gives machine operators, fitters, foremen and work preparation departments relevant and useful information about the Leitz tools they are currently using. The application includes approximately 8,000 standard products. In addition to product images, sketches, diagrams, technical specifications and application parameters, videos of the tools are also provided. Product identification is quick and easy either via the ID number, via RIFD or via data matrix codes. However, LeitzXPert is not just tool knowledge for your pocket. The app also offers you calculation programs that use standard formulas to work out important tool application data such as cutting speed, feed per tooth, rpm or feed rate depending on the machine and workpiece. If you have any further questions, you can use the app to contact Leitz Service quickly and easily. Features of the LeitzXPert app: - Various options for tool identification via product ID number, RIFD or data matrix code - Huge database covering approx. 8,000 standard tools - Extensive information through product images, sketches, diagrams, exploded views, marketing information, technical information and specifications, application parameters, spare parts lists and videos - Operating instructions and product flyers can also be downloaded - Save favourites in a query history - Practical calculation programs for woodworking to determine the cutting speed, feed per tooth, depth of cutter marks, cutting length, rpm and feed rate - Comparison of different application parameters - Fast and easy contact to Leitz Service - Available in German, English, French, Dutch and Chinese
Screenshots
Verdict
Q Calculator and LeitzXPert are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Q Calculator ships an update every 14 months, LeitzXPert every 8 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.
| Parameter | Q Calculator | LeitzXPert |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 14 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | ArtWhere s.a. | Leitz GmbH & Co. KG |
In-app purchases
Q Calculator
No in-app purchases
LeitzXPert
No in-app purchases









