Comparison

Inspection Helper vs Welding Quiz & AWS Study Guide

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

Head to head
About

Inspection Helper

This mobile tool provides inspectors, supervisors, and engineers with essential calculations and information. It includes functions for temperature and pressure conversion, pipe schedules, welding heat input, electrical calculations, and length and volume conversions.

Highlights
  • Temperature conversion
  • Pressure conversion
  • Pipe schedule information
  • Welding heat input calculation
  • Electrical calculation
  • Length conversion
  • Volume conversion
Features
Read full description

Inspection Helper is the most complete and powerful tool for inspector, supervisor, engineer. This is mobile app that includes following functions : - Temperature conversion - Pressure conversion - Pipe schedule information - Welding heat input calculation - Electrical calculation - Length Conversion - Volume Conversion

About

Welding Quiz & AWS Study Guide

Master welding techniques and AWS standards with engaging quizzes. This app covers a wide range of topics, from safety and tools to specific welding processes and codes. Ideal for students and professionals looking to enhance their knowledge and confidence in the field.

Highlights
  • Comprehensive quiz coverage
  • AWS study guide
  • Detailed welding topics
  • Safety and health modules
  • Tool and equipment information
  • Code and standard explanations
Features
Read full description

Master all essential topics Welding with Fun and Engaging Quizzes! Dive into the world of Welding with our comprehensive quiz app, designed to boost your knowledge, confidence, and skills. Whether you're a student, practitioner, or just exploring the field, this app is your ultimate companion for learning and growth. Topics Covered: Introduction to Welding: -Definition and purpose of welding -History and evolution of welding -Types of welding processes -Applications in industry Welding Safety and Health: -Personal protective equipment (PPE) -Electrical and fire hazards -Fume and gas exposure -Workshop safety practices Welding Tools and Equipment: -Power sources and machines -Electrodes and filler materials -Hand tools and accessories -Equipment maintenance Welding Symbols and Blueprints: -Basic welding symbols -Joint and weld symbols -Reading fabrication drawings -Welding procedure specifications (WPS) Metals and Materials: -Ferrous and non-ferrous metals -Metal properties and behavior -Alloy identification -Material selection for welding Joint Design and Preparation: -Types of welded joints -Edge preparation techniques -Fit-up and alignment -Distortion control Shielded Metal Arc Welding (SMAW): -Equipment setup and operation -Electrode classification -Welding techniques -Common defects and fixes Gas Metal Arc Welding (GMAW / MIG): -MIG welding equipment -Wire selection and shielding gases -Welding parameters -Troubleshooting weld issues Gas Tungsten Arc Welding (GTAW / TIG): -TIG welding components -Tungsten electrode types -Welding techniques and control -Applications and limitations Flux-Cored Arc Welding (FCAW): -FCAW process overview -Self-shielded vs gas-shielded -Equipment and consumables -Advantages and limitations Oxy-Fuel Welding and Cutting: -Gas types and equipment -Flame adjustment -Welding techniques -Cutting operations Welding Positions and Techniques: -Flat, horizontal, vertical, overhead positions -Heat control methods -Travel speed and angles -Bead appearance and quality Weld Quality and Inspection: -Visual inspection methods -Common weld defects -Destructive and non-destructive testing -Quality standards and codes Welding Codes, Standards, and Certification: -AWS and ISO standards -Welder qualification tests -Procedure qualification records (PQR) -Code compliance Advanced and Specialized Welding Processes: -Resistance and spot welding -Laser and electron beam welding -Friction stir welding -Automation and robotic welding Who is it for? - Students preparing for Welding exam. - Professionals brushing up on their knowledge. - Anyone interested in understanding Welding principles. Download now and make learning Welding+ enjoyable and effective! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://forwaelade.web.app/Welding/privacy-policy

Screenshots

Inspection Helper4 screens
Welding Quiz & AWS Study Guide4 screens

Verdict

The call

The clearest difference is rating: Welding Quiz & AWS Study Guide at 5.0 against Inspection Helper's 3.0. Inspection Helper's advantage is in-app purchases (none vs 6) and iOS requirement (8.0 vs 17.0). On price, ratings volume, update cadence and ads 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. Welding Quiz & AWS Study Guide sells 6 in-app purchases, starting at $7.99 per 7 days. Inspection Helper asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Welding Quiz & AWS Study Guide holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

UpkeepUpdate frequency

Inspection Helper ships an update every 3 weeks, Welding Quiz & AWS Study Guide every 5 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 5 level
Inspection Helper versus Welding Quiz & AWS Study Guide: the parameters behind the verdict, then further details
ParameterInspection HelperWelding Quiz & AWS Study Guide
PriceFreeFree
Rating3.0 (2 ratings)5.0 (4 ratings) — better
Number of ratings24 — better
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better17.0
Further details — not scored
Size17 MB21 MB
Age rating4+4+
DeveloperNguyen HieuForwa Elade Wunde

Customer experience

Inspection Helper

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Welding Quiz & AWS Study Guide

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Inspection Helper

No in-app purchases

6 purchases

Welding Quiz & AWS Study Guide

Subscriptions3
  • 1 Week$7.997 Days
  • 1 Month$19.991 Month
  • 1 Year$29.991 Year
One-time3
  • 1500$1.99
  • 3500$2.99
  • 9000$4.99

Questions

Is Inspection Helper free?
Inspection Helper is free to download, with no in-app purchases.
Is Welding Quiz & AWS Study Guide free?
Welding Quiz & AWS Study Guide is free to download, with in-app purchases available.
Which has better reviews, Inspection Helper or Welding Quiz & AWS Study Guide?
Welding Quiz & AWS Study Guide is rated higher. Inspection Helper averages 3.0 out of 5 from 2 ratings, while Welding Quiz & AWS Study Guide averages 5.0 from 4 ratings.
Do Inspection Helper or Welding Quiz & AWS Study Guide have ads?
Neither Inspection Helper nor Welding Quiz & AWS Study Guide shows ads.
Which is updated more often, Inspection Helper or Welding Quiz & AWS Study Guide?
Inspection Helper ships an update every 3 weeks, and Welding Quiz & AWS Study Guide every 5 weeks. Most recently, Inspection Helper was updated on October 24, 2026 and Welding Quiz & AWS Study Guide on October 15, 2026.

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