CTE Calculator vs Mechanical Toolkit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CTE Calculator
This utility app helps determine the change in length of common manufacturing materials caused by temperature fluctuations. It provides quick calculations for various materials, making it a handy tool for engineers and manufacturers on the go.
- Temperature effect calculations
- Change in length determination
- Common manufacturing materials
- Portable utility
- iOS compatible
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Quickly determine change in length for common manufacturing materials due to temperature effects anywhere, anytime with the VS CTE app for iOS.
Mechanical Toolkit
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Introducing Mechanical Toolkit by Werder AG - Your Ultimate Mechanic's Companion! Unlock the power of Mechanical Toolkit, the indispensable toolkit designed for mechanics everywhere. Whether you're tackling ISO-Tolerances, mastering Threads, or optimizing Cutting Data, MechTab has you covered. Explore a wealth of features: Tolerances: From A to ZC, delve into precise measurements for holes, shafts, and beyond. General Tolerances: Access easy-to-read charts for linear, radii/chamfer, and angular dimensions. Geometrical Tolerances: Gain insights through symbols, drawings, and detailed explanations. Threads: Navigate various thread types effortlessly, including BA, BSF, G, and more. Cutting Data: Fine-tune cutting and spindle speeds, feed rates, and processing durations. Wrench-Size to Width across Corners: Instantly determine wrench sizes for cornered profiles. Roughness: Understand surface finishes with Rz, Ra, N values, and Triangle-Notation. Triangle: Simplify triangle calculations for sides, angles, and area with intuitive tools. Weight: Estimate material weights across different profiles, with the added convenience of editable lists. Trowalization: Calculate optimal machine load capacities for efficient processing. Experience Mechanical Toolkit and revolutionize your mechanical endeavors today!
Screenshots
Verdict
The clearest difference is in-app purchases: CTE Calculator at none against Mechanical Toolkit's 1. On price, update cadence, 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
Both are free to download. Mechanical Toolkit sells 1 one-off in-app purchase. CTE Calculator asks for nothing beyond the download.
CTE Calculator ships an update every 15 months, Mechanical Toolkit every 20 months. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.
| Parameter | CTE Calculator | Mechanical Toolkit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 15 months — better | Every 20 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Verisurf | Shital Gorasiya |
In-app purchases
CTE Calculator
No in-app purchases
Mechanical Toolkit
- Lifetime Purchase$4.99
Questions
Is CTE Calculator free?
Is Mechanical Toolkit free?
Do CTE Calculator or Mechanical Toolkit have ads?
Which is updated more often, CTE Calculator or Mechanical Toolkit?
Other comparisons
