Weldwise: Welding Calculator
MIG TIG Stick settings & heat
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Settings, heat input, preheat and carbon equivalent — the numbers a welder needs, in seconds.
Stop guessing your welder settings.
Weldwise gives you a clean starting point for MIG, TIG, Stick and flux-core in seconds. Pick your process, material and thickness and get recommended amperage, voltage, wire or electrode size, wire feed speed, shielding gas and polarity.
FREE
- Settings finder: MIG, TIG, Stick and flux-core on mild steel, stainless and aluminum
- Saved setups: keep a result with the volts and wire speed you actually ran, then load it again in one tap — or share it with your crew
- Sheet gauge from 24 to 7 ga, using the right table for steel, stainless and aluminum
- Weld symbols chart, drawn to AWS A2.4, with the ISO 2553 dashed line explained
- Position and what's on hand: flat, horizontal, vertical or overhead, and the wire, rod or tungsten you actually have — with gas flow, filler classification, TIG cup size and AC balance
- Symbol quiz: ten symbols, four answers each — beat your best
- Dual shield and metal-core alongside MIG, TIG, Stick and self-shielded — with rod and wire amperage by diameter, from 0.023 in wire to 3/16 in rod
- Heat input calculator in kJ/mm or kJ/in, with the arc efficiency factor that codes such as AWS D1.1 and ISO/TR 18491 ask for
- Reference charts: electrodes, shielding gases, polarity, tungsten types and the fix for every common weld fault
- Full metric and imperial, in 11 languages
- Works on iPhone and iPad, fully offline, with no account and no ads
WELDWISE PRO (one-time purchase, no subscription)
- Shielding gas calculator: usage per job and what the cylinder actually costs
- Filler metal calculator: deposited weight, how much to buy once stub-end and spatter loss are counted, and the cost in your own currency
- Groove and pipe joints: weld metal and filler per joint for V, bevel, double V and square butt welds on plate or pipe, with the joint drawn to scale
- Filler metal selector: the AWS filler for any pair of base metals, stainless to carbon steel and cast iron included
- Cooling time t8/5 to EN 1011-2, right under your heat input
- Back purge: time and gas to purge a stainless or titanium pipe root
- Preheat and carbon equivalent: CE (IIW) and Pcm from the steel grade or your own mill certificate, with the preheat and maximum interpass temperature the joint calls for
- Fillet weld size and strength: effective throat, allowable load per inch and for the whole run, and whether your leg size clears the code minimum for that thickness
- Every future Pro tool included: pay once, yours forever
Built by an independent developer for people who actually weld. Every value is a starting point. Always confirm against your WPS, the machine chart and a test coupon.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The biggest Weldwise update yet: settings that know your position and what's on your shelf, a place to keep what worked, and four new Pro tools.
- Saved setups: keep a result with the volts and wire speed you actually ran, load it in one tap, share it with your crew
- Position (flat, horizontal, vertical, overhead) and the wire, rod or tungsten you have on hand
- Gas flow, filler classification, and for TIG the cup size and AC balance and frequency
- Thick plate fixed: past 1/4 in (6 mm) you now get per-pass settings instead of a single-pass number
- Sheet gauge 24–7 ga, and imperial fields take fractions like 3/16 or 1 1/2
- Weld symbols chart with a quiz, and ISO 14175 gas classes
- New in Pro: groove and pipe joints, filler metal selector (dissimilar metals too), t8/5 cooling time, back purge, and arc time
The developer, ENES AYKUT AYDEMIR, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ENES AYKUT AYDEMIR
- Size
- 2.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 10 more
- English, Arabic, French, German, Hindi, Japanese, Portuguese, Russian, Simplified Chinese, Spanish, Turkish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Weldwise Pro $6.99
- Copyright
- © 2026 Enes Aykut Aydemir
