# Kicker U vs Miller Weld Setting Calculator

The clearest difference is price: Miller Weld Setting Calculator at Free against Kicker U's $3.99. Miller Weld Setting Calculator also leads on rating (4.0 vs 2.3) and review sentiment (64% vs 43%). Kicker U's advantage is update cadence (every 3 weeks vs every 5 months) and chart position (#44 vs unranked). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Miller Weld Setting Calculator is free to download; Kicker U costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Miller Weld Setting Calculator holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 50 and 79 respectively. Written reviews point the same way: 43% of Kicker U's written reviews are positive against 64% of Miller Weld Setting Calculator's.

Kicker U ships an update every 3 weeks, Miller Weld Setting Calculator every 5 months. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Kicker U | Miller Weld Setting Calculator |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [2.3 (50 ratings)](https://appshunter.io/ios/app/kicker-u/id418548755/reviews) | **[4.0 (79 ratings)](https://appshunter.io/ios/app/miller-weld-setting-calculator/id452837820/reviews)** |
| Number of ratings | 50 | **79** |
| Positive reviews | 42.7% of reviews | **64.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | Free |
| Best chart rank | **#44** | — |
| Size | 87 MB | 23 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kicker](https://appshunter.io/developer/1632645523) | [Miller Electric Mfg Co](https://appshunter.io/developer/452837823) |

## What reviewers say

### Kicker U

[App page](https://appshunter.io/ios/app/kicker-u/id418548755)

**Currently charting:** #44 Top Paid · Reference (US App Store)

Access a mobile-audio installation toolbox with this app. Design and build custom enclosures, assist with subwoofer wiring, and utilize various calculators for port conversion and tuning frequency. Save Thiele-Small parameters to create custom boxes for any driver.

**Highlights:** Mobile audio installation knowledge, Custom enclosure design, Subwoofer wiring assistance, Port conversion calculator, Tuning frequency calculator, Thiele-Small parameter saving

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Useful for box building
- 👍 Handy for tuning amps
- 👍 Good for Kicker product specs
- 👍 Time saver for installers
- 👍 Provides cut lists

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 No back button
- 🐛 Poor color contrast
- 🐛 Missing newer sub models
- 🐛 Inconsistent calculations

**Reported bugs**

- App crashes on opening driver manages and box building
- App crashes on iOS 18.6
- App consistently freezes
- Sine sweep quit working
- App shuts down when selecting box builder

**Requested features**

- Add back button
- Include newer sub models (L7T, L7S, Solo X)
- Improve color contrast/readability
- Add port and vent visualization in box builder
- Generate more box templates


### Miller Weld Setting Calculator

[App page](https://appshunter.io/ios/app/miller-weld-setting-calculator/id452837820)

This app helps you determine the correct weld parameter settings for optimal results. It guides you through a few simple questions to tune your welding machine for TIG, Stick, or MIG processes.

**Highlights:** Weld parameter settings calculator, Machine tuning guidance, Electrode/wire type reference, Basic techniques information, Process information

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for beginners
- 💡 Useful quick reference
- ✅ Helps with settings
- 🌟 Good starting point
- 💯 Handy tool

**What reviewers complain about**

- ⚠️ Outdated settings
- ❌ Inaccurate suggestions
- 🪲 Inconsistent data display
- 📉 Limited coverage
- 🤷‍♂️ Too general

**Reported bugs**

- Settings are nowhere near correct
- App is pointless
- App is good but severely outdated
- App progression bug
- Icon stuck on 'waiting'

**Requested features**

- Update app with proper setting suggestions
- Include a variety of gas options
- Add videos or pictures
- Update with newer settings
- Add multimatic setup style selection


## Frequently asked questions

### Is Kicker U free?

Kicker U costs $3.99, with no in-app purchases.

### Is Miller Weld Setting Calculator free?

Miller Weld Setting Calculator is free to download, with no in-app purchases.

### Which has better reviews, Kicker U or Miller Weld Setting Calculator?

Miller Weld Setting Calculator is rated higher. Kicker U averages 2.3 out of 5 from 50 ratings, while Miller Weld Setting Calculator averages 4.0 from 79 ratings.

### Do Kicker U or Miller Weld Setting Calculator have ads?

Neither Kicker U nor Miller Weld Setting Calculator shows ads.

### Which is updated more often, Kicker U or Miller Weld Setting Calculator?

Kicker U ships an update every 3 weeks, and Miller Weld Setting Calculator every 5 months. Most recently, Kicker U was updated on October 21, 2026 and Miller Weld Setting Calculator on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*