# PROEFY vs ECMS System

The clearest difference is update cadence: PROEFY at weekly against ECMS System's every 6 weeks. PROEFY also leads on iOS requirement (11.0 vs 13.0). 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.

PROEFY ships an update weekly, ECMS System every 6 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PROEFY | ECMS System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 15 MB | 34 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Appelit B.V.](https://appshunter.io/developer/584413394) | [Q3logics](https://appshunter.io/developer/1621019372) |

## What reviewers say

### PROEFY

[App page](https://appshunter.io/ios/app/proefy/id1483496598)

**Features:** macOS Compatibility

**In-app purchases:** none


### ECMS System

[App page](https://appshunter.io/ios/app/ecms-system/id1621019370)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PROEFY free?

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

### Is ECMS System free?

ECMS System is free to download, with no in-app purchases.

### Do PROEFY or ECMS System have ads?

Neither PROEFY nor ECMS System shows ads.

### Which is updated more often, PROEFY or ECMS System?

PROEFY ships an update weekly, and ECMS System every 6 weeks. Most recently, PROEFY was updated on October 4, 2026 and ECMS System on October 7, 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.*