# VISUAL SENSOR vs Mesmar

The clearest difference is update cadence: VISUAL SENSOR at every 2 weeks against Mesmar's every 2 months. Mesmar's advantage is iOS requirement (11.0 vs 16.0). 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, Mesmar every 2 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | VISUAL SENSOR | Mesmar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 102 MB | 17 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Visualnacert S.L](https://appshunter.io/developer/967253919) | [Intelligent Parking S.L.](https://appshunter.io/developer/1003750579) |

## What reviewers say

### VISUAL SENSOR

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

**In-app purchases:** none


### Mesmar

[App page](https://appshunter.io/ios/app/mesmar/id1635124211)

**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 Mesmar free?

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

### Do VISUAL SENSOR or Mesmar have ads?

Neither VISUAL SENSOR nor Mesmar shows ads.

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

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