# CONTROL CAD vs Effic App

The clearest difference is update cadence: Effic App at weekly against CONTROL CAD's every 3 weeks. CONTROL CAD'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.

CONTROL CAD ships an update every 3 weeks, Effic App weekly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | CONTROL CAD | Effic App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 4 MB | 45 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prisma Virtual](https://appshunter.io/developer/871721618) | [Jesus Lobo](https://appshunter.io/developer/1646894882) |

## What reviewers say

### CONTROL CAD

[App page](https://appshunter.io/ios/app/control-cad/id1215180744)

**In-app purchases:** none


### Effic App

[App page](https://appshunter.io/ios/app/effic-app/id6775672861)

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

**In-app purchases:** none


## Frequently asked questions

### Is CONTROL CAD free?

CONTROL CAD is free to download, with no in-app purchases.

### Is Effic App free?

Effic App is free to download, with no in-app purchases.

### Do CONTROL CAD or Effic App have ads?

Neither CONTROL CAD nor Effic App shows ads.

### Which is updated more often, CONTROL CAD or Effic App?

CONTROL CAD ships an update every 3 weeks, and Effic App weekly. Most recently, CONTROL CAD was updated on October 7, 2026 and Effic App on October 6, 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.*