# Smart Factory vs Steiger B

The clearest difference is iOS requirement: Steiger B at 12.0 against Smart Factory's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Smart Factory | Steiger B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 69 MB | 22 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smart Factory](https://appshunter.io/developer/1510565697) | [Steiger B B.V.](https://appshunter.io/developer/1607491088) |

## What reviewers say

### Smart Factory

[App page](https://appshunter.io/ios/app/smart-factory-cnc-mes-and-oee/id1510565698)

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

**In-app purchases:** none


### Steiger B

[App page](https://appshunter.io/ios/app/steiger-b/id1607491086)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Factory free?

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

### Is Steiger B free?

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

### Do Smart Factory or Steiger B have ads?

Neither Smart Factory nor Steiger B shows ads.

### Which is updated more often, Smart Factory or Steiger B?

Smart Factory ships an update every 3 weeks, and Steiger B every 3 weeks. Most recently, Smart Factory was updated on October 19, 2026 and Steiger B on October 3, 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.*