Comparison

KPS Welding vs WeldZip

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

Head to head
About

KPS Welding

Features
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The welding app must be connected to an e8 welding machine from Elaso AG. This allows the user to control and monitor the welding process. The APP guides the user trough the whole process of the welding. During welding, the current, the remaining time and the level in percent (bar graph) are displayed. The user will be alerted to the end of a weld or an error by means of a hint (e8) or vibration (smartphone). In the event of an error, the display shows which error is involved and how to proceed. Various parameters such as the mains voltage, the mains frequency, the socket resistance, the indoor and outdoor temperature are permanently displayed."

About

WeldZip

Features
Read full description

The Welding Assistant for Professionals 1. Filler Metal Data: Access detailed information on welding materials, including chemical composition, mechanical properties, and corrosion resistance, to make informed decisions. 2.Welding Tools: -Calculate weld material consumption and heat input. -Use DeLong and Schaeffler diagrams for stainless steel metallurgy. -Determine preheat temperatures and hardness conversions. -Decode welding symbols and calculate J/X coefficients for metals. 3.Welding Documents: Explore a library of patents, technical articles, and professional resources to stay updated on industry trends. 4.Welding Dictionary: A multilingual tool for quick translations of welding terms, making communication across languages effortless. 5. Welding Q&A: Get expert answers to your welding questions and share knowledge with a community of professionals.

Screenshots

KPS Welding3 screens
WeldZip4 screens

Verdict

The call

The clearest difference is update cadence: KPS Welding at every 4 months against WeldZip's every 8 months. WeldZip's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

KPS Welding ships an update every 4 months, WeldZip every 8 months. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

Scorecard2 real differences ยท 4 level
KPS Welding versus WeldZip: the parameters behind the verdict, then further details
ParameterKPS WeldingWeldZip
PriceFreeFree
Update frequencyEvery 4 months โ€” betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 โ€” better
Further details โ€” not scored
Size40 MB85 MB
Age rating4+4+
DeveloperElaso AGShanghai KongDe IT Co., LTD.

In-app purchases

None

KPS Welding

No in-app purchases

None

WeldZip

No in-app purchases

Questions

Is KPS Welding free?
KPS Welding is free to download, with no in-app purchases.
Is WeldZip free?
WeldZip is free to download, with no in-app purchases.
Do KPS Welding or WeldZip have ads?
Neither KPS Welding nor WeldZip shows ads.
Which is updated more often, KPS Welding or WeldZip?
KPS Welding ships an update every 4 months, and WeldZip every 8 months. Most recently, KPS Welding was updated on September 16, 2026 and WeldZip on September 9, 2026.

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