# Impera Control vs Zam Applications

The clearest difference is update cadence: Zam Applications at every 4 days against Impera Control's every 4 months. Zam Applications also leads on iOS requirement (15.1 vs 17.2). 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.

Impera Control ships an update every 4 months, Zam Applications every 4 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Impera Control | Zam Applications |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 23 MB | 32 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BIAMP SYSTEMS, LLC](https://appshunter.io/developer/453557124) | [DynamicBits](https://appshunter.io/developer/1810833714) |

## What reviewers say

### Impera Control

[App page](https://appshunter.io/ios/app/impera-control/id6478411720)

**In-app purchases:** none


### Zam Applications

[App page](https://appshunter.io/ios/app/zam-applications/id6749240339)

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

**In-app purchases:** none


## Frequently asked questions

### Is Impera Control free?

Impera Control is free to download, with no in-app purchases.

### Is Zam Applications free?

Zam Applications is free to download, with no in-app purchases.

### Do Impera Control or Zam Applications have ads?

Neither Impera Control nor Zam Applications shows ads.

### Which is updated more often, Impera Control or Zam Applications?

Impera Control ships an update every 4 months, and Zam Applications every 4 days. Most recently, Impera Control was updated on October 27, 2026 and Zam Applications on October 30, 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.*