Comparison

SSAB WeldCalc vs WeldOffice

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

Head to head
About

SSAB WeldCalc

This tool quickly calculates welding parameters like preheat temperatures, heat input, and machine settings. It also provides a risk analysis and allows users to save and share results as PDFs.

Highlights
  • Welding parameter calculation
  • Preheat and interpass temperature recommendations
  • Heat input calculation
  • Welding machine setting recommendations
  • Risk analysis
  • Save and share results as PDF
Read full description

The SSAB WeldCalc app is a simplified version of the advanced SSAB WeldCalc desktop pro version.   Based on the welding method, the welding joint, steel grades and thicknesses, it gives you the result in seconds: - Recommended preheat and interpass temperatures. - Recommended minimum and maximum heat input. - Recommended welding machine settings (amps, volts and travel speed). - Risk analysis.   You can save the results on your device and share them as PDF. WeldClac is available in English, Turkish, Portugal, Hungary, Germany, Netherlands, Spain, France, Finland, Italy, Korea, Russia, Swedish, Chinese, Japanese, Czech, Poland, indonesian and Thai Contact details marketing@ssab.com

About

WeldOffice

Features
Read full description

Use WeldOffice mobile app for reliable determination of compliance with welding codes & standards. The app comes with multi-code search features including material classifications for base metals and filler metals, definitions of welding and brazing terms, interpretations, as well as requirements identification based on test type, applicability of welding process and the type of variable. This single WeldOffice mobile app integrates previous individually published P Numbers, M Numbers and F Numbers apps with exclusive access apps addressing multi-code welding requirements. The app includes comprehensive UNS search tool. Multi-code searches include the following Standards Developing Organizations (SDOs): ASME, AWS, API, ISO.... AA, AAR, ABS, ACI, AISI, AMS, AS, AS/NZS, ASTM, CSA, DIN, EN, FED, GB, IRAM, IS, JIS, MIL, MSS, NACE, SAE. INTEGRATED APPS - P-Numbers and M-Numbers apps provide quick lookup of base metal weldability grouping numbers for welding procedure and performance qualification. Data is provided by C-spec from the master source used for generation, proof-reading and maintenance of ASME Section IX Table QW/QB-422, AWS B2.1 Table C1 and C2, and ISO/TR 20173. - F-Numbers app provides quick lookup of filler metal groupings for welding procedure and performance qualification. Lookup includes classifications with respective descriptions of intended use. Data is provided by C-spec. F-numbers and A-numbers assignments are based on ASME Section IX Table QW-432 and QW-442, ASME Section II Part C, AWS B2.1 Table B1 and B2, and AWS A5.1 through AWS A5.36. - A-Numbers app calculator determines the A-Number and the type of weld deposit per ASME Section IX Table QW-442. - UNS app searches materials classified in the SAE Unified Numbering System. - ISO 15608 app searches base metals in ISO/TR 20172, ISO/TR 20173 and ISO/TR 20174. - AWS D1.1 Base metals app searches base metals permitted for use with the AWS D1.1 Structural Steel Code. - Term Definitions app compares API, ASME, AWS and ISO published definitions of welding and brazing terms. - Interpretations app searches API, ASME and AWS published interpretations. - Turbo Code app identifies ASME Section IX code requirements based on applicability of test type, welding process and type of variable (essential, supplementary essential and nonessential).

Screenshots

SSAB WeldCalc4 screens
WeldOffice4 screens

Verdict

The call

The clearest difference is ads: WeldOffice at none against SSAB WeldCalc's shown. WeldOffice also leads on update cadence (every 3 months vs every 9 months). SSAB WeldCalc's advantage is iOS requirement (10.0 vs 16.6). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SSAB WeldCalc ships an update every 9 months, WeldOffice every 3 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
SSAB WeldCalc versus WeldOffice: the parameters behind the verdict, then further details
ParameterSSAB WeldCalcWeldOffice
PriceFreeFree
Rating4.2 (5 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 9 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better16.6
Further details — not scored
Size127 MB20 MB
Age rating4+4+
DeveloperSSAB ABASMEIX CORPORATION

In-app purchases

None

SSAB WeldCalc

No in-app purchases

None

WeldOffice

No in-app purchases

Questions

Is SSAB WeldCalc free?
SSAB WeldCalc is free to download, with no in-app purchases.
Is WeldOffice free?
WeldOffice is free to download, with no in-app purchases.
Do SSAB WeldCalc or WeldOffice have ads?
SSAB WeldCalc shows ads; WeldOffice does not.
Which is updated more often, SSAB WeldCalc or WeldOffice?
SSAB WeldCalc ships an update every 9 months, and WeldOffice every 3 months. Most recently, SSAB WeldCalc was updated on November 2, 2026 and WeldOffice on October 30, 2026.

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