# İSG Mobil App vs usPRO

The clearest difference is update cadence: İSG Mobil App at every 4 days against usPRO's every 2 months. usPRO's advantage is iOS requirement (15.1 vs 18.6). 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.

İSG Mobil App ships an update every 4 days, usPRO every 2 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | İSG Mobil App | usPRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 22 MB | 31 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dogan Berk Bulur](https://appshunter.io/developer/1852420212) | [US IS GUVENLIGI DANISMANLIK TICARET LIMITED SIRKETI](https://appshunter.io/developer/1803790419) |

## What reviewers say

### İSG Mobil App

[App page](https://appshunter.io/ios/app/isg-mobil-app/id6755170695)

**Features:** macOS Compatibility

**In-app purchases:** none


### usPRO

[App page](https://appshunter.io/ios/app/uspro/id6758197869)

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

**In-app purchases:** none


## Frequently asked questions

### Is İSG Mobil App free?

İSG Mobil App is free to download, with no in-app purchases.

### Is usPRO free?

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

### Do İSG Mobil App or usPRO have ads?

Neither İSG Mobil App nor usPRO shows ads.

### Which is updated more often, İSG Mobil App or usPRO?

İSG Mobil App ships an update every 4 days, and usPRO every 2 months. Most recently, İSG Mobil App was updated on October 28, 2026 and usPRO on October 25, 2026.

---

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