# WinSystems CS vs WTM IRE

The clearest difference is update cadence: WTM IRE at every 3 weeks against WinSystems CS's every 5 months. WinSystems CS's advantage is iOS requirement (12.0 vs 15.0). 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.

WinSystems CS ships an update every 5 months, WTM IRE every 3 weeks. The most recent releases landed on September 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | WinSystems CS | WTM IRE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 54 MB | 355 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Win Systems](https://appshunter.io/developer/1109433928) | [MC1 TECNOLOGIA LTDA](https://appshunter.io/developer/1298696792) |

## What reviewers say

### WinSystems CS

[App page](https://appshunter.io/ios/app/winsystems-cs/id1109433929)

**Features:** macOS Compatibility

**In-app purchases:** none


### WTM IRE

[App page](https://appshunter.io/ios/app/wtm-ire/id1672125423)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WinSystems CS free?

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

### Is WTM IRE free?

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

### Do WinSystems CS or WTM IRE have ads?

Neither WinSystems CS nor WTM IRE shows ads.

### Which is updated more often, WinSystems CS or WTM IRE?

WinSystems CS ships an update every 5 months, and WTM IRE every 3 weeks. Most recently, WinSystems CS was updated on September 26, 2026 and WTM IRE on October 27, 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.*