Comparison

Vernier Caliper Simulator 2 vs CNC Code

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

Head to head
About

Vernier Caliper Simulator 2

Practice reading a vernier caliper with this free and easy application. Slide your finger to grip objects, enter your measurement guess, and check your accuracy. This version includes leaderboards and a higher precision scale option.

Highlights
  • Vernier caliper simulation
  • Interactive object gripping
  • Answer checking
  • Leaderboards
  • 0.005 cm precision scale option
Features
Read full description

Practice reading a vernier caliper using this free and easy app. Ever wanted to practice reading a vernier caliper but didn’t have a set? No worries, now you can practice on your iPhone using this free and easy app. Just slide your finger across to grip the red object and take your reading. Enter your guess and press “Check Answer” to see if you got it right. This new version of the app adds leaderboards and the option to use a 0.005 cm precision scale. Keep practicing and you’ll be able to read the vernier caliper like a pro!

About

CNC Code

Features
Read full description

CNC CODE – The 3D CNC simulator always in your pocket! NOW IN 3D! CNC mill and lathe in 3D, with a real operator panel. Write your G-code, press CYCLE START and watch the machine work: tools, chips, coolant and material removal in real time. Already chosen by more than 10,000 users worldwide. Every CNC operator should have CNC CODE on their phone, right at the machine. 3D CNC MILL SIMULATOR • Machining centre with automatic tool change • Milling and drilling with the material coming off before your eyes • Rotary table and 4- and 5-axis machining 3D CNC LATHE SIMULATOR • Turning, drilling, threading, grooves, slots and live tooling • Two channels, tailstock and sub-spindle • Tool management, offset table and zero setting • Operator panel with MDI, JOG, SINGLE BLOCK and RESET MORE THAN A SIMULATOR • G-code editor with syntax highlighting • CAD/CAM for mill and lathe, with post-processor • Simulated ABP-800 3D printer, with Marlin G-code • Graphics quality that adapts itself to your device, so 3D runs well on simpler phones too MORE THAN 65 CONTROLS INCLUDED FANUC, SINUMERIK, OKUMA, HEIDENHAIN, HAAS, MAZAK, MITSUBISHI, DMG MORI and BENNET: your program runs on the engine of the control you picked, with that control's cycles and alarms. For companies there is the Custom Control: send us the G/M code documentation of your machine and we build it inside CNC CODE, on quotation. MULTI-BRAND G/M CODE DATABASE Pick the brand and the control model and get every code: G for movements, M for auxiliary functions. Thousands of codes checked against the official manuals, each with definition, syntax, examples and technical notes. Instant search by number, name or keyword. Translated into several languages and editable, if your control works differently. PROFESSIONAL TOOLS • ISO 286 tolerance tables • Complete metric thread tables • Cutting parameters and feed calculation FOR STUDENTS AND PROFESSIONALS A teaching tool for schools and a quick reference on the shop floor. Optimised for smartphone and tablet. App in 10 languages. 10-DAY FREE TRIAL Then you unlock everything: on the phone with a one-time purchase, no subscription; on tablets with a yearly subscription. Updates included. For a whole class there is the school multi-licence: ask for a quote. IMPORTANT NOTICE Codes are provided as a general reference: always check the manual of your machine tool and test in simulation before running. CNC CODE is not a replacement for training or official documentation. Terms of service: https://cncsimulator.it/termini Privacy: https://cncsimulator.it/privacy

Screenshots

Vernier Caliper Simulator 23 screens
CNC Code4 screens

Verdict

The call

The clearest difference is in-app purchases: Vernier Caliper Simulator 2 at none against CNC Code's 4. Vernier Caliper Simulator 2 also leads on iOS requirement (10.2 vs 15.5). CNC Code's advantage is update cadence (every 3 days vs every 10 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CNC Code sells 4 in-app purchases, starting at $12.99 per year. Vernier Caliper Simulator 2 asks for nothing beyond the download.

UpkeepUpdate frequency

Vernier Caliper Simulator 2 ships an update every 10 months, CNC Code every 3 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Vernier Caliper Simulator 2 versus CNC Code: the parameters behind the verdict, then further details
ParameterVernier Caliper Simulator 2CNC Code
PriceFreeFree
Rating2.5 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 10 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.2 — better15.5
Further details — not scored
Size18 MB181 MB
Age rating4+12+
DeveloperJiun Wei ChiaANTONIO BENEDETTO

In-app purchases

None

Vernier Caliper Simulator 2

No in-app purchases

4 purchases

CNC Code

Subscriptions3
  • CNC Code yearly$12.991 Year
  • CNC Code iPad$29.991 Year
  • CNC Code Premium - Annual$44.991 Year
One-time1
  • CNC Code Full Version$24.99

Questions

Is Vernier Caliper Simulator 2 free?
Vernier Caliper Simulator 2 is free to download, with no in-app purchases.
Is CNC Code free?
CNC Code is free to download, with in-app purchases available.
Do Vernier Caliper Simulator 2 or CNC Code have ads?
Neither Vernier Caliper Simulator 2 nor CNC Code shows ads.
Which is updated more often, Vernier Caliper Simulator 2 or CNC Code?
Vernier Caliper Simulator 2 ships an update every 10 months, and CNC Code every 3 days. Most recently, Vernier Caliper Simulator 2 was updated on November 2, 2026 and CNC Code on November 5, 2026.

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