# VISUAL SENSOR vs ALERTRACKER

The clearest difference is update cadence: VISUAL SENSOR at every 2 weeks against ALERTRACKER's every 8 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.

VISUAL SENSOR ships an update every 2 weeks, ALERTRACKER every 8 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | VISUAL SENSOR | ALERTRACKER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/alertracker/id1659462644/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | — | Free |
| Size | 102 MB | 78 MB |
| Requires iOS | **16.0** | 16.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Visualnacert S.L](https://appshunter.io/developer/967253919) | [Global Open Data SAC](https://appshunter.io/developer/1652814827) |

## What reviewers say

### VISUAL SENSOR

[App page](https://appshunter.io/ios/app/visual-sensor/id1567881739)

**In-app purchases:** none


### ALERTRACKER

[App page](https://appshunter.io/ios/app/alertracker/id1659462644)

Official fleet control application with international coverage. Monitor your fleet 24/7 with real-time tracking and management tools.

**Highlights:** Official fleet control, International coverage, 24/7 monitoring, Real-time tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VISUAL SENSOR free?

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

### Is ALERTRACKER free?

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

### Do VISUAL SENSOR or ALERTRACKER have ads?

Neither VISUAL SENSOR nor ALERTRACKER shows ads.

### Which is updated more often, VISUAL SENSOR or ALERTRACKER?

VISUAL SENSOR ships an update every 2 weeks, and ALERTRACKER every 8 months. Most recently, VISUAL SENSOR was updated on October 7, 2026 and ALERTRACKER on October 12, 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.*