# Weld Positioner RPM — RPM Meter for Welding

> RPM Meter for Welding (iPhone/iPad app by Masashi Konno.)

- Source: https://appshunter.io/ios/app/weld-positioner-rpm/id6767473393 (this page in markdown: same URL + `.md`)
- Developer: [Masashi Konno](https://appshunter.io/developer/1877017984)
- Category: Productivity, Business
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 26.2 · 8 MB
- Languages: American English, Japanese
- Released: 2026-05-14
- Data updated: 2026-07-12
- User reviews in markdown: https://appshunter.io/ios/app/weld-positioner-rpm/id6767473393/reviews.md

## What is Weld Positioner RPM?

Measure, display, and save your welding positioner's rotation speed instantly using your iPhone.

Tap START and place your iPhone on the turntable following the on-screen instructions, or place it first and then tap START. The app automatically detects rotation and displays the RPM.

The table does not need to be perfectly level, though level is ideal. Place your iPhone anywhere from the center outward. Start rotating only after the app displays "Start rotating". Measurement results are not valid if the iPhone is placed while the table is already rotating.

Even if the manufacturer, machine size, or gear ratio differs, this app lets you set the same rotation speed across different equipment. Save your welding conditions for quick recall and consistent reproduction.

Key Features

RPM Measurement & Display
- 1 rpm and above: 2 decimal places (e.g. 5.66 rpm)
- 0.01 to below 1 rpm: 3 decimal places (e.g. 0.551 rpm)
- Measurement parameters can be finely adjusted to match your rotation speed and equipment.

Save Up to 50 Welding Condition Records
Capture RPM automatically from measurement results. Quickly recall saved conditions for consistent reproduction across different equipment. Records can be sorted by date or pipe size.

Detailed Condition Logging
- Pipe size: 3/8" (10A/DN10) to 24" (600A/DN600)
- Weld type: Fillet, Butt, Other
- Material: Carbon, Stainless, Aluminum, Titanium, Other
- Process: TIG, Solid, Flux-Cored, Metal-Cored, Other
- Current value and notes

Easy Data Sharing
Export and import via CSV file with one tap. Share welding data across your team for greater efficiency.

Privacy
Measurement data is stored only on your device. No data is sent to external servers.

Please Note
Measurement results should be used as a reference only. If there is any discrepancy between this description and the actual behavior, the app's behavior takes precedence.

Upon installation, you can try 15 measurements to experience the app. A subscription unlocks unlimited measurements and full access to all features.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weld Positioner Monthly | $3.99 | per month |
| Weld Positioner Yearly | $39.99 | per year |



## Version history (last 3 releases)

### 1.0.2 — 2026-05-18

UI improvements.

### 1.0.1 — 2026-05-17

Updated screenshots.

### 1.0 — 2026-05-14

No release notes.

## More apps by Masashi Konno

- [矩出し計算機 PRO](https://appshunter.io/ios/app/pro/id6759134017)
- [Right Angle PRO - Factory Calc](https://appshunter.io/ios/app/right-angle-pro-factory-calc/id6760681480)
- [FieldSync PRO - Photo Share](https://appshunter.io/ios/app/fieldsync-pro-photo-share/id6761321413)

All apps by Masashi Konno: https://appshunter.io/developer/1877017984

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-12.*