# TSI Mag vs Aviation Docs 3D

The clearest difference is in-app purchases: Aviation Docs 3D at none against TSI Mag's 1. Aviation Docs 3D also leads on iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. TSI Mag sells 1 in-app purchase, starting at $90.99 per year. Aviation Docs 3D asks for nothing beyond the download.

## The numbers

| Metric | TSI Mag | Aviation Docs 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (16 ratings)](https://appshunter.io/ios/app/tsi-mag/id906479415/reviews)** | — |
| Number of ratings | **16** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 181 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gregory Lampa](https://appshunter.io/developer/725728483) | [On-Board Data Systems](https://appshunter.io/developer/663920824) |

## What reviewers say

### TSI Mag

[App page](https://appshunter.io/ios/app/tsi-mag/id906479415)

This global journal offers in-depth articles on transport security incidents, technologies, and news. It's a key resource for security professionals, featuring regular updates, industry insights, and incident reports.

**Highlights:** Global transport security coverage, Topical articles on incidents and technologies, Editor's Lead Editorial, Industry News updates, Security Calendar, TRANSPORT WATCH incident reports

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Year Digital Subscription | $90.99 | per year |


### Aviation Docs 3D

[App page](https://appshunter.io/ios/app/aviation-docs-3d/id1588946425)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TSI Mag free?

TSI Mag is free to download, with in-app purchases available.

### Is Aviation Docs 3D free?

Aviation Docs 3D is free to download, with no in-app purchases.

### Do TSI Mag or Aviation Docs 3D have ads?

Neither TSI Mag nor Aviation Docs 3D shows ads.

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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.*