i vs KarcanToolEYE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
i
This utility app assists machinists with CNC calculations, including cutting speed, RPM, and feed rate. It also provides databases for hole and shaft tolerances, as well as detailed thread specifications.
- Cutting speed calculation
- RPM calculation
- Feed rate calculation
- Hole and shaft tolerance database
- Thread data
- Milling, drilling, and turning operations
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iMachinist is a simple to use CNC calculator app that calculates for you the cuttings speed, RPM, feed rate and more for your milling, drilling and turning operations. iMachinist also includes a database for Hole and Shaft Tolerances and different Threads. Threads Data: - Outer Diameter (max/min) - Pitch Diameter (max/min) - Core Diameter (max/min) - Thread Height (max/min) Tolerance Data: - Zone (Shaft/Hole) - Grade (Shaft/Hole) - Diameter (Shaft/Hole) Cutting Calculator: - Tool Diameter - Cutting Speed - Spindle Speed - Number of Teeth - Feed per Tooth - Feed Rate
KarcanToolEYE
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KarcanToolEYE is a machining assistant developed for CNC operators and manufacturing engineers working with tools in the KARCAN catalog. Review cutting parameters, perform manual calculations, compare results with machine limits, and quickly access KARCAN catalog data. Key Features - Cutting Parameters Wizard: View cutting parameters such as Vc, fz, ap, and ae from KARCAN catalog data based on the selected material, series, operation, and diameter. - Machine Profile: Define maximum power, spindle speed, torque, and feed rate limits. Compare calculated values with these limits to view utilization and possible limit exceedances. - Milling and Drilling Calculations: Perform engineering calculations such as cutting speed, spindle speed, feed rate, material removal rate, cutting force, power, and torque. - Tool Catalog and Industries: Browse KARCAN product groups, series, tool geometries, and diameter options. You can also access the catalog by industry. - Material Catalog: Browse materials classified by the ISO P, M, K, N, S, and H material groups, including their DIN designations. - Converters and Formulas: Use standalone tools for Vc, feed, power, torque, cutting time, and Metric/Inch conversions. - Metric and Inch Support: Use supported input and result fields in your preferred unit system for manual calculations. - History and Favorites: Reopen previous calculations and add frequently used results to Favorites. KarcanToolEYE does not require an account or sign-in. It does not collect personal data; History and Favorites are stored only on your device. It supports Turkish and English, with Light, Dark, and device-based theme options. KARCAN catalog and cutting parameter data are updated regularly. Important Note: Results shown based on calculations and catalog data are for reference purposes. Before application, their suitability for the actual operating conditions should be verified by qualified technical personnel.
Screenshots
Verdict
i and KarcanToolEYE are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.
| Parameter | i | KarcanToolEYE |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (9 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 13 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 8 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | ilan TETRUASHVILI | KARCAN KESICI TAKIM SANAYI VE TICARET ANONIM SIRKETI |
In-app purchases
i
No in-app purchases
KarcanToolEYE
No in-app purchases









