Comparison

Quoc Duy App vs ElbowCalc

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

Head to head
About

Quoc Duy App

Features
Read full description

An integrate app use for ERP system

About

ElbowCalc

This professional tool assists engineers and fabricators in quickly calculating and visualizing flat patterns for elbows and reducers. It provides instant pattern graphs with cut coordinates to streamline fabrication and minimize material waste.

Highlights
  • Calculate various elbow types
  • Generate flat pattern graphs
  • Supports reducer bends
  • Provides cut coordinates
  • Fast and precise calculations
  • Share and save results
Features
Read full description

Elbow Flat Pattern Maker is a professional tool designed for engineers, fabricators, and metal workers who need quick and precise elbow calculations. This app helps you calculate and visualize flat patterns for elbows and reducers in seconds. Enter your values, and get instant pattern graphs with cut coordinates to simplify fabrication and reduce material waste. Key Features: - Calculate various elbow types quickly and accurately. - Generate flat pattern graphs and cut coordinates. - Supports Elbow, Reducer Bend, and Cut Measurement. - Fast and precise calculations for professionals. - Share and save results instantly. - Clean and user-friendly interface. Perfect for sheet metal workers, pipe fitters, and fabrication experts — get precise elbow layouts anytime, anywhere with Elbow Flat Pattern Maker. in-app purchase included Lifetime to Remove Ads Privacy Policy : https://semiconhub.in/manager/privacy.html Terms and Condition : https://semiconhub.in/manager/tcondition.html

Screenshots

Quoc Duy App4 screens
ElbowCalc4 screens

Verdict

The call

The clearest difference is in-app purchases: Quoc Duy App at none against ElbowCalc's 1. Quoc Duy App also leads on update cadence (monthly vs every 6 months). On price, ads, device support and iOS requirement 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. ElbowCalc sells 1 one-off in-app purchase. Quoc Duy App asks for nothing beyond the download.

UpkeepUpdate frequency

Quoc Duy App ships an update monthly, ElbowCalc every 6 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

Scorecard2 real differences · 7 level
Quoc Duy App versus ElbowCalc: the parameters behind the verdict, then further details
ParameterQuoc Duy AppElbowCalc
PriceFreeFree
Rating—4.3 (7 ratings) — better
Number of ratings—7 — better
Update frequencyMonthly — betterEvery 6 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.6 — better
Further details — not scored
Size88 MB37 MB
Age rating4+4+
DeveloperCitek Technology JSCSachinbhai Surani

In-app purchases

None

Quoc Duy App

No in-app purchases

1 purchases

ElbowCalc

One-time1
  • Lifetime premium$19.99

Questions

Is Quoc Duy App free?
Quoc Duy App is free to download, with no in-app purchases.
Is ElbowCalc free?
ElbowCalc is free to download, with in-app purchases available.
Do Quoc Duy App or ElbowCalc have ads?
Neither Quoc Duy App nor ElbowCalc shows ads.
Which is updated more often, Quoc Duy App or ElbowCalc?
Quoc Duy App ships an update monthly, and ElbowCalc every 6 months. Most recently, Quoc Duy App was updated on October 27, 2026 and ElbowCalc on October 26, 2026.

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