# Rail Infrastructure Manager vs Iolite Connect

The clearest difference is update cadence: Iolite Connect at every 3 months against Rail Infrastructure Manager's every 7 months. Rail Infrastructure Manager's advantage is iOS requirement (13.0 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.

Rail Infrastructure Manager ships an update every 7 months, Iolite Connect every 3 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Rail Infrastructure Manager | Iolite Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 210 MB | 19 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [SteffeyDev LLC](https://appshunter.io/developer/1809154147) |

## What reviewers say

### Rail Infrastructure Manager

[App page](https://appshunter.io/ios/app/rail-infrastructure-manager/id6458836399)

**In-app purchases:** none


### Iolite Connect

[App page](https://appshunter.io/ios/app/iolite-connect/id6744830171)

**In-app purchases:** none


## Frequently asked questions

### Is Rail Infrastructure Manager free?

Rail Infrastructure Manager is free to download, with no in-app purchases.

### Is Iolite Connect free?

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

### Do Rail Infrastructure Manager or Iolite Connect have ads?

Neither Rail Infrastructure Manager nor Iolite Connect shows ads.

### Which is updated more often, Rail Infrastructure Manager or Iolite Connect?

Rail Infrastructure Manager ships an update every 7 months, and Iolite Connect every 3 months. Most recently, Rail Infrastructure Manager was updated on October 16, 2026 and Iolite Connect on October 10, 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.*