# IQSMS Fatigue vs Vertex Pro

The clearest difference is update cadence: Vertex Pro at every 5 weeks against IQSMS Fatigue's every 3 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.

IQSMS Fatigue ships an update every 3 months, Vertex Pro every 5 weeks. The most recent releases landed on May 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | IQSMS Fatigue | Vertex Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 13 MB | 90 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ASQS GmbH](https://appshunter.io/developer/1263589641) | [Yubix Limited](https://appshunter.io/developer/1696300303) |

## What reviewers say

### IQSMS Fatigue

[App page](https://appshunter.io/ios/app/iqsms-fatigue/id1434515023)

**In-app purchases:** none


### Vertex Pro

[App page](https://appshunter.io/ios/app/vertex-pro/id6451050708)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IQSMS Fatigue free?

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

### Is Vertex Pro free?

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

### Do IQSMS Fatigue or Vertex Pro have ads?

Neither IQSMS Fatigue nor Vertex Pro shows ads.

### Which is updated more often, IQSMS Fatigue or Vertex Pro?

IQSMS Fatigue ships an update every 3 months, and Vertex Pro every 5 weeks. Most recently, IQSMS Fatigue was updated on May 16, 2026 and Vertex Pro on September 8, 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.*