Comparison

Machining Calculator vs G Code Generator CNC OD ID

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

Head to head
About

Machining Calculator

This app helps engineers and operators optimize machining performance by calculating optimal cut settings for turning, milling, drilling, and tapping. It demonstrates how minor parameter adjustments can significantly impact overall results.

Highlights
  • Calculate cut settings
  • Optimize turning performance
  • Optimize milling performance
  • Optimize drilling performance
  • Optimize tapping performance
  • Demonstrates parameter impact
Features
Read full description

Machining calculator apps: calculate cut settings based on job parameters The Machining calculator apps are designed to help engineers and operators optimize the performance of their turning, milling, drilling and tapping applications by calculating optimal cut settings based on job parameters. The apps also highlight how small adjustments of parameters can have a big impact on the overall results.

About

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.

Highlights
  • 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
Features
Read full description

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.

Screenshots

Machining Calculator4 screens
G Code Generator CNC OD ID4 screens

Verdict

The call

The clearest difference is price: Machining Calculator at Free against G Code Generator CNC OD ID's $3.99. Machining Calculator also leads on rating (4.3 vs 3.9). G Code Generator CNC OD ID's advantage is update cadence (every 3 weeks vs every 5 months) and ratings volume (19 vs 4). On review sentiment, 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

CostPrice · In-app purchases · Ads · Monetization

Machining Calculator 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.

ReceptionRating · Positive reviews · Number of ratings

Machining Calculator holds the better App Store score, 4.3 against 3.9. Both are backed by a comparable volume of ratings — 4 and 19 respectively. Written reviews complicate that: 55% of Machining Calculator's written reviews are positive against 63% of G Code Generator CNC OD ID's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Machining Calculator ships an update every 5 months, G Code Generator CNC OD ID every 3 weeks. The most recent releases landed on August 29, 2026 and September 24, 2026 respectively.

Scorecard5 real differences · 5 level
Machining Calculator versus G Code Generator CNC OD ID: the parameters behind the verdict, then further details
ParameterMachining CalculatorG Code Generator CNC OD ID
PriceFree — better$3.99
Rating4.3 (4 ratings) — better3.9 (19 ratings)
Positive reviews54.5% of reviews62.5% of reviews — better
Number of ratings419 — better
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.09.0 — better
Further details — not scored
Size5 MB19 MB
Age rating12+4+
DeveloperAB Sandvik CoromantMotionics LLC

Customer experience

Machining Calculator

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews44 reviews
Positive54.5%
Neutral11.4%
Negative34.1%

G Code Generator CNC OD ID

All ratings19 ratings
Positive73.7%
Neutral0.0%
Negative26.3%
Written reviews24 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

In-app purchases

None

Machining Calculator

No in-app purchases

None

G Code Generator CNC OD ID

No in-app purchases

Questions

Is Machining Calculator free?
Machining Calculator is free to download, with no in-app purchases.
Is G Code Generator CNC OD ID free?
G Code Generator CNC OD ID costs $3.99, with no in-app purchases.
Which has better reviews, Machining Calculator or G Code Generator CNC OD ID?
Machining Calculator is rated higher. Machining Calculator averages 4.3 out of 5 from 4 ratings, while G Code Generator CNC OD ID averages 3.9 from 19 ratings.
Do Machining Calculator or G Code Generator CNC OD ID have ads?
Neither Machining Calculator nor G Code Generator CNC OD ID shows ads.
Which is updated more often, Machining Calculator or G Code Generator CNC OD ID?
Machining Calculator ships an update every 5 months, and G Code Generator CNC OD ID every 3 weeks. Most recently, Machining Calculator was updated on August 29, 2026 and G Code Generator CNC OD ID on September 24, 2026.

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