# IW Mobile vs LEOS

The clearest difference is update cadence: LEOS at every 3 days against IW Mobile's every 9 months. 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.

IW Mobile ships an update every 9 months, LEOS every 3 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | IW Mobile | LEOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (11 ratings)](https://appshunter.io/ios/app/iw-mobile/id1104124864/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 67 MB | 136 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mosaic Learning, Inc.](https://appshunter.io/developer/518404678) | [Carson Colindres LLC](https://appshunter.io/developer/6812624825) |

## What reviewers say

### IW Mobile

[App page](https://appshunter.io/ios/app/iw-mobile/id1104124864)

This app is the primary mobile platform for the Iron Workers Union. It provides members with information on the organization, training, political action, and career opportunities within the trade.

**Highlights:** Union information, Membership content, Training resources, Political action updates, Career guidance

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

**In-app purchases:** none


### LEOS

[App page](https://appshunter.io/ios/app/leos-lafayette-engineering/id6812624823)

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

**In-app purchases:** none


## Frequently asked questions

### Is IW Mobile free?

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

### Is LEOS free?

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

### Do IW Mobile or LEOS have ads?

Neither IW Mobile nor LEOS shows ads.

### Which is updated more often, IW Mobile or LEOS?

IW Mobile ships an update every 9 months, and LEOS every 3 days. Most recently, IW Mobile was updated on October 24, 2026 and LEOS on October 15, 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.*