Comparison

Pythagorus vs Weld Handbook

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

Head to head
About

Pythagorus

Calculate and visualize triangle sides and angles in real-time. Explore various options to find and draw different triangle configurations.

Highlights
  • Calculate remaining sides and angles
  • Real-time drawing of triangles
  • Multiple calculation options
  • Interactive triangle visualization
Features
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Pythagoras App provides you calculate remaining sides and/or angles and draw it in real time. There are various options depicted in the screen and through it you can find and draw triangle.

About

Weld Handbook

Features
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The Weld Handbook is an innovative and comprehensive app designed to cater to both seasoned welders and welding students. This app is a perfect blend of educational resources, planning tools, and tracking features, aimed at enhancing the welding experience and knowledge of its users. With its user-friendly interface and robust functionality, this app stands as an essential tool for anyone in the welding field. Key Features and Functionality: Copy and Paste Text Option. 1. Glossary of Welding Terms: Comprehensive and regularly updated database of welding terms and definitions. 2. Weld Planner Function: Allows users to create and manage planned welding events or projects. 3. Weld Tracking System: A unique feature that enables users to log and track their welding practice sessions. 4. More features coming soon. The Weld Handbook is not just an app; it's a complete welding companion that supports continuous learning and efficient practice management. Whether you are just starting in the welding industry or are a seasoned professional, the Weld Handbook offers tools and resources that are invaluable in advancing your welding skills and knowledge, all within a user-friendly and engaging platform.

Screenshots

Pythagorus4 screens
Weld Handbook4 screens

Verdict

The call

The clearest difference is price: Pythagorus at Free against Weld Handbook's $2.99. Pythagorus also leads on iOS requirement (8.2 vs 17.0). Weld Handbook's advantage is update cadence (fortnightly vs every 34 months). On ads, in-app purchases 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

Pythagorus is free to download; Weld Handbook costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pythagorus ships an update every 34 months, Weld Handbook fortnightly. The most recent releases landed on September 18, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
Pythagorus versus Weld Handbook: the parameters behind the verdict, then further details
ParameterPythagorusWeld Handbook
PriceFree — better$2.99
Rating3.5 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 34 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS8.2 — better17.0
Further details — not scored
Size1 MB1.4 GB
Age rating4+4+
Developerhirenkumar patelJames Scott

In-app purchases

None

Pythagorus

No in-app purchases

None

Weld Handbook

No in-app purchases

Questions

Is Pythagorus free?
Pythagorus is free to download, with no in-app purchases.
Is Weld Handbook free?
Weld Handbook costs $2.99, with no in-app purchases.
Do Pythagorus or Weld Handbook have ads?
Neither Pythagorus nor Weld Handbook shows ads.
Which is updated more often, Pythagorus or Weld Handbook?
Pythagorus ships an update every 34 months, and Weld Handbook fortnightly. Most recently, Pythagorus was updated on September 18, 2026 and Weld Handbook on September 29, 2026.

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