# CPNAAPP vs Digisigncol

The clearest difference is update cadence: Digisigncol at weekly against CPNAAPP's every 5 months. CPNAAPP's advantage is iOS requirement (12.0 vs 15.1). 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.

CPNAAPP ships an update every 5 months, Digisigncol weekly. The most recent releases landed on September 18, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | CPNAAPP | Digisigncol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Size | 47 MB | 37 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Consejo Profesional Nacional de Arquitectura y sus Profesiones Auxiliares](https://appshunter.io/developer/1528999349) | [DIGITAL SECURITY AND SOFTWARE AUTOMATION SAS](https://appshunter.io/developer/1811656352) |

## What reviewers say

### CPNAAPP

[App page](https://appshunter.io/ios/app/cpnaapp/id1528999347)

**Features:** macOS Compatibility

**In-app purchases:** none


### Digisigncol

[App page](https://appshunter.io/ios/app/digisigncol/id6745278554)

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

**In-app purchases:** none


## Frequently asked questions

### Is CPNAAPP free?

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

### Is Digisigncol free?

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

### Do CPNAAPP or Digisigncol have ads?

Neither CPNAAPP nor Digisigncol shows ads.

### Which is updated more often, CPNAAPP or Digisigncol?

CPNAAPP ships an update every 5 months, and Digisigncol weekly. Most recently, CPNAAPP was updated on September 18, 2026 and Digisigncol on September 28, 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.*