# LINKmobile vs Instrument Tech School

The clearest difference is iOS requirement: LINKmobile at 14.0 against Instrument Tech School's 16.6. On price, update cadence, ads 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.

LINKmobile ships an update monthly, Instrument Tech School fortnightly. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | LINKmobile | Instrument Tech School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (11 ratings)](https://appshunter.io/ios/app/linkmobile/id1475663354/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 130 MB | 46 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Houston Area Safety Council Inc](https://appshunter.io/developer/1462593739) | [Javier Zuazua](https://appshunter.io/developer/1782023473) |

## What reviewers say

### LINKmobile

[App page](https://appshunter.io/ios/app/linkmobile/id1475663354)

This app provides a connected worker portal for visitors, contractors, and owners. Users can access digital badges, receive real-time alerts for training and health services, and utilize campus maps. It facilitates personnel training registration and tracking, as well as site entry verification.

**Highlights:** Digital badge access, Real-time training alerts, Occupational health service access, Campus maps and quick facts, Personnel training registration, Site entry verification

**Features:** macOS Compatibility

**In-app purchases:** none


### Instrument Tech School

[App page](https://appshunter.io/ios/app/instrument-tech-school/id6738712153)

**In-app purchases:** none


## Frequently asked questions

### Is LINKmobile free?

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

### Is Instrument Tech School free?

Instrument Tech School is free to download, with no in-app purchases.

### Do LINKmobile or Instrument Tech School have ads?

Neither LINKmobile nor Instrument Tech School shows ads.

### Which is updated more often, LINKmobile or Instrument Tech School?

LINKmobile ships an update monthly, and Instrument Tech School fortnightly. Most recently, LINKmobile was updated on October 5, 2026 and Instrument Tech School on October 6, 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.*