# BMS Adm de Edificios vs Certezia

The clearest difference is in-app purchases: BMS Adm de Edificios at none against Certezia's 1. Certezia's advantage is update cadence (every 2 weeks vs every 34 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Certezia sells 1 in-app purchase, starting at $3.99 per year. BMS Adm de Edificios asks for nothing beyond the download.

BMS Adm de Edificios ships an update every 34 months, Certezia every 2 weeks. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | BMS Adm de Edificios | Certezia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/certezia/id6756247213/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 112 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Assetec](https://appshunter.io/developer/1422887931) | [Certezia EIRL](https://appshunter.io/developer/1859511027) |

## What reviewers say

### BMS Adm de Edificios

[App page](https://appshunter.io/ios/app/bms-adm-de-edificios/id1549292709)

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

**In-app purchases:** none


### Certezia

[App page](https://appshunter.io/ios/app/certezia/id6756247213)

Digitally sign documents securely and legally in Peru using your electronic National Identity Document (DNIe) and NFC technology. This app allows for quick and easy signing directly from your smartphone, eliminating the need for extra hardware or certificates.

**Highlights:** Digital document signing, Utilizes DNIe and NFC, Smartphone signing, Legal compliance in Peru, No USB readers or extra certificates needed

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Firma Personal Premium | $3.99 | per year |


## Frequently asked questions

### Is BMS Adm de Edificios free?

BMS Adm de Edificios is free to download, with no in-app purchases.

### Is Certezia free?

Certezia is free to download, with in-app purchases available.

### Do BMS Adm de Edificios or Certezia have ads?

Neither BMS Adm de Edificios nor Certezia shows ads.

### Which is updated more often, BMS Adm de Edificios or Certezia?

BMS Adm de Edificios ships an update every 34 months, and Certezia every 2 weeks. Most recently, BMS Adm de Edificios was updated on October 3, 2026 and Certezia on October 4, 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.*