# Sindikat SDMS vs Ironworkers 75

The clearest difference is update cadence: Sindikat SDMS at every 3 weeks against Ironworkers 75's every 5 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.

Sindikat SDMS ships an update every 3 weeks, Ironworkers 75 every 5 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sindikat SDMS | Ironworkers 75 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ironworkers-75/id1617500440/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 11 MB | 112 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Martin Ivec](https://appshunter.io/developer/1516803662) | [Ironworkers Local 75](https://appshunter.io/developer/1617500442) |

## What reviewers say

### Sindikat SDMS

[App page](https://appshunter.io/ios/app/sindikat-sdms/id1516803663)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ironworkers 75

[App page](https://appshunter.io/ios/app/ironworkers-75/id1617500440)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Sindikat SDMS free?

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

### Is Ironworkers 75 free?

Ironworkers 75 is free to download, with no in-app purchases.

### Do Sindikat SDMS or Ironworkers 75 have ads?

Neither Sindikat SDMS nor Ironworkers 75 shows ads.

### Which is updated more often, Sindikat SDMS or Ironworkers 75?

Sindikat SDMS ships an update every 3 weeks, and Ironworkers 75 every 5 months. Most recently, Sindikat SDMS was updated on October 20, 2026 and Ironworkers 75 on October 24, 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.*