Comparison

WeldLens vs G

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

Head to head
About

WeldLens

Instantly analyze weld quality using AI from your mobile device. Upload a photo, input details, and receive objective scores and detailed feedback on defects. Track your progress and maintain a digital record of inspections.

Highlights
  • AI-driven weld bead analysis
  • Objective scoring and detailed feedback
  • Detection of common weld defects
  • ISO 5817-2023 standard compliance
  • Automated report generation and history
  • User-friendly interface for field use
Read full description

Weld bead analysis, now right in your pocket. WeldLens is an instant weld bead analyzer tool, powered by AI. It provides a clear, easy-to-understand assessment of each weld at the click of a button, right from your mobile, eliminating subjective visual analysis and without the need for expensive and complex equipment. Upload a photo of your weld, input details like weld process, metal type, thickness, joint type, and position. Click. It’s that simple. The app gives both numerical scores and a detailed analysis across multiple parameters. The WeldLens Advantage - Objective, AI-driven analysis via smartphone Standardized quality parameters and scoring Automated digital documentation Instant, actionable feedback anywhere Intelligent Weld Analysis: * Detects cracks, surface pores, undercuts, excess weld metal, poor restarts, and more * Institutional grade scoring system for Bead Finish and Surface Discontinuity WeldLens uses advanced AI models to evaluate weld quality against the ISO 5817-2023 international standard, classifying defects across Quality Levels B, C, and D. (And AWS D1.1 is on the roadmap, coming soon!) Professional Reporting: Every analysis is automatically saved and organised, so users always have a clear record of inspections. Full analysis history with timestamps and weld metadata Save, share, and export reports User rating and feedback system per analysis Built for the Field Use it anywhere. Check your weld directly in your classroom, booth, or shop floor. Or take a picture and do your analysis later, whenever you find time. Fast, background image processing, no waiting around Clean, intuitive interface that makes it easy for everyone to use. Who Is WeldLens For? Welding Students & Trainees - Instant feedback, progress tracking Welding Instructors - Faster, standardized grading across large classes. Automated documentation to identify recurring mistakes and provide data-driven coaching Professional welders on the job - Quickly validate skill sets on the job and maintain a record of weld quality Secure access to all your previous reports, and keep track of your performance history anytime. Account & Data Management: WeldLens puts you in full control of your data and account. * Secure email-based registration with PIN verification * Persistent login with automatic session management * Account deletion with two-step PIN security confirmation * Full data cleanup on account removal

About

G

Features
Read full description

This app helps you learn G codes based on the command you are using !

Screenshots

WeldLens4 screens
G3 screens

Verdict

The call

The clearest difference is device support: WeldLens at 3 against G's 1. WeldLens also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

WeldLens ships an update fortnightly, G every 8 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 7 level
WeldLens versus G: the parameters behind the verdict, then further details
ParameterWeldLensG
PriceFreeFree
Rating1.5 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyFortnightlyEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size30 MB2 MB
Age rating4+4+
DeveloperSkillveri IncNoam Durgnat (CH)

In-app purchases

None

WeldLens

No in-app purchases

None

G

No in-app purchases

Questions

Is WeldLens free?
WeldLens is free to download, with no in-app purchases.
Is G free?
G is free to download, with no in-app purchases.
Do WeldLens or G have ads?
Neither WeldLens nor G shows ads.
Which is updated more often, WeldLens or G?
WeldLens ships an update fortnightly, and G every 8 days. Most recently, WeldLens was updated on October 31, 2026 and G on November 5, 2026.

Other comparisons