# STEELMAN vs Least Common Multiple LCM

The clearest difference is rating: Least Common Multiple LCM at 3.0 against STEELMAN's 1.0. STEELMAN's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

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

Least Common Multiple LCM holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

STEELMAN ships an update every 22 months, Least Common Multiple LCM every 12 months. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | STEELMAN | Least Common Multiple LCM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/steelman-smartear1/id673421095/reviews) | **[3.0 (1 ratings)](https://appshunter.io/ios/app/least-common-multiple-lcm/id6741225203/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 12 months** |
| Monetization | **Free** | Ad-supported |
| Size | 19 MB | 12 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JS Products, Inc.](https://appshunter.io/developer/673417159) | [SDG CODE DOO NIS](https://appshunter.io/developer/1343251532) |

## What reviewers say

### STEELMAN

[App page](https://appshunter.io/ios/app/steelman-smartear1/id673421095)

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

**Highlights:** Sound and vibration detection, Pinpoints defective parts, User-friendly interface, Analog and digital readings, Selectable audio/vibration input, 10-band frequency equalizer

**Features:** macOS Compatibility

**In-app purchases:** none


### Least Common Multiple LCM

[App page](https://appshunter.io/ios/app/least-common-multiple-lcm/id6741225203)

Easily calculate the least common multiple (LCM) of two numbers with this straightforward utility. Designed for simplicity, it offers a quick and user-friendly way to find the LCM.

**Highlights:** Calculate LCM of two numbers, Easy to use interface, Quick results, Simple utility tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is STEELMAN free?

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

### Is Least Common Multiple LCM free?

Least Common Multiple LCM is free to download, with no in-app purchases.

### Which has better reviews, STEELMAN or Least Common Multiple LCM?

Least Common Multiple LCM is rated higher. STEELMAN averages 1.0 out of 5 from 1 ratings, while Least Common Multiple LCM averages 3.0 from 1 ratings.

### Do STEELMAN or Least Common Multiple LCM have ads?

Least Common Multiple LCM shows ads; STEELMAN does not.

### Which is updated more often, STEELMAN or Least Common Multiple LCM?

STEELMAN ships an update every 22 months, and Least Common Multiple LCM every 12 months. Most recently, STEELMAN was updated on October 12, 2026 and Least Common Multiple LCM on October 10, 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.*