# TSI Mag vs SmartLot Tracker

The clearest difference is in-app purchases: SmartLot Tracker at none against TSI Mag's 1. SmartLot Tracker also leads on update cadence (every 3 days vs every 16 months) and 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. SmartLot Tracker asks for nothing beyond the download.

TSI Mag ships an update every 16 months, SmartLot Tracker every 3 days. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | TSI Mag | SmartLot Tracker |
| --- | --- | --- |
| 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 | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 83 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Gregory Lampa](https://appshunter.io/developer/725728483) | [Service Write, LLC](https://appshunter.io/developer/482925150) |

## 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 |


### SmartLot Tracker

[App page](https://appshunter.io/ios/app/smartlot-tracker/id6474171802)

**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 SmartLot Tracker free?

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

### Do TSI Mag or SmartLot Tracker have ads?

Neither TSI Mag nor SmartLot Tracker shows ads.

### Which is updated more often, TSI Mag or SmartLot Tracker?

TSI Mag ships an update every 16 months, and SmartLot Tracker every 3 days. Most recently, TSI Mag was updated on October 16, 2026 and SmartLot Tracker 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.*