# STEELMAN vs Soltrack

The clearest difference is update cadence: Soltrack at monthly against STEELMAN's every 22 months. STEELMAN's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

STEELMAN ships an update every 22 months, Soltrack monthly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | STEELMAN | Soltrack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Monthly** |
| Monetization | Free | — |
| Size | 20 MB | 67 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JS Products, Inc.](https://appshunter.io/developer/673417159) | [Ituran GPS](https://appshunter.io/developer/333487966) |

## What reviewers say

### STEELMAN

[App page](https://appshunter.io/ios/app/steelman-smartear-lite/id673417156)

This app transforms your iOS device into a sound and vibration detection tool. It helps pinpoint defective or worn parts in machinery and vehicles by analyzing rattles, squeaks, and grinding sounds. Requires additional hardware for full functionality.

**Highlights:** Sound and vibration detection, Pinpoint defective parts, User-friendly interface, Analog/Digital display options, Adjustable sound settings, Informative user guide

**Features:** macOS Compatibility

**In-app purchases:** none


### Soltrack

[App page](https://appshunter.io/ios/app/soltrack/id1051356331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is STEELMAN free?

STEELMAN is free to download, with no in-app purchases.

### Is Soltrack free?

Soltrack is free to download, with no in-app purchases.

### Do STEELMAN or Soltrack have ads?

Neither STEELMAN nor Soltrack shows ads.

### Which is updated more often, STEELMAN or Soltrack?

STEELMAN ships an update every 22 months, and Soltrack monthly. Most recently, STEELMAN was updated on October 2, 2026 and Soltrack on October 7, 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.*