G Code Generator CNC OD ID vs i
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
G Code Generator CNC OD ID
This utility app simplifies CNC G-code generation for various OD and ID machining tasks. Input numerical values to quickly create codes for angles, radii, chamfers, and more. Easily copy, email, or screenshot your generated G-codes.
- Generate G-codes for OD machining
- Generate G-codes for ID machining
- Input numerical values for calculations
- Supports angle and radius conversions
- Handles chamfer and step operations
- Copy G-codes to clipboard
- Email generated G-codes
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A handy tool to generate CNC G codes with just a few number inputs. It works with different OD and ID machining scenarios: OD: - OD Angle into Radius, - OD Radius into Angle, - Angle to Angle Compensation, - OD Chamfer, - OD Radius, - OD into Radius to Step ID: - ID Angle into Radius, - ID Radius into Angle CW, - ID Radius into Angle CCW, - ID Chamfer - ID Radius into Shoulder, - ID Radius User can choose to copy and paste generated G codes to clipboard or email the G codes or save a screenshot by simply tapping a button.
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
Screenshots
Verdict
The clearest difference is price: i at Free against G Code Generator CNC OD ID's $3.99. G Code Generator CNC OD ID's advantage is rating (3.9 vs 2.6) and update cadence (every 3 weeks vs every 13 months). On ratings volume, ads, in-app purchases and monetization model 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
i is free to download; G Code Generator CNC OD ID costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
G Code Generator CNC OD ID holds the better App Store score, 3.9 against 2.6. Both are backed by a comparable volume of ratings — 19 and 9 respectively. Written reviews point the same way: 63% of G Code Generator CNC OD ID's written reviews are positive against 33% of i's.
G Code Generator CNC OD ID ships an update every 3 weeks, i every 13 months. Both last shipped on October 24, 2026.
| Parameter | G Code Generator CNC OD ID | i |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 3.9 (19 ratings) — better | 2.6 (9 ratings) |
| Positive reviews | 62.5% of reviews — better | 33.3% of reviews |
| Number of ratings | 19 — better | 9 |
| Update frequency | Every 3 weeks — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 19 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Motionics LLC | ilan TETRUASHVILI |
Customer experience
G Code Generator CNC OD ID
i
In-app purchases
G Code Generator CNC OD ID
No in-app purchases
i
No in-app purchases
Questions
Is G Code Generator CNC OD ID free?
Is i free?
Which has better reviews, G Code Generator CNC OD ID or i?
Do G Code Generator CNC OD ID or i have ads?
Which is updated more often, G Code Generator CNC OD ID or i?
Other comparisons
