# VISO Mobile vs GL

The clearest difference is update cadence: GL at every 10 days against VISO Mobile's every 20 months. VISO Mobile's advantage is iOS requirement (12.0 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.

VISO Mobile ships an update every 20 months, GL every 10 days. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | VISO Mobile | GL |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 17 MB | 81 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roger Sp. z o.o. sp. k.](https://appshunter.io/developer/1441304551) | [Kamil Raczka](https://appshunter.io/developer/1537079618) |

## What reviewers say

### VISO Mobile

[App page](https://appshunter.io/ios/app/viso-mobile/id1534836546)

**Features:** macOS Compatibility

**In-app purchases:** none


### GL

[App page](https://appshunter.io/ios/app/gl-smart-20/id1537079616)

This app helps you quickly assess a car's paint condition using a compatible Bluetooth gauge. Record measurements, add photos, and generate a PDF report for easy sharing or saving. It offers two measurement modes and stores vehicle data in one place.

**Highlights:** Bluetooth paint thickness measurement, General and element-specific measurement modes, Vehicle data storage (brand, model, VIN), Photo documentation, PDF report generation, Optional online audit storage

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VISO Mobile free?

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

### Is GL free?

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

### Do VISO Mobile or GL have ads?

Neither VISO Mobile nor GL shows ads.

### Which is updated more often, VISO Mobile or GL?

VISO Mobile ships an update every 20 months, and GL every 10 days. Most recently, VISO Mobile was updated on October 29, 2026 and GL on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*