# Portafirmas de e vs BauBudget

The clearest difference is in-app purchases: Portafirmas de e at none against BauBudget's 1. BauBudget's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. BauBudget sells 1 one-off in-app purchase. Portafirmas de e asks for nothing beyond the download.

Portafirmas de e ships an update every 5 months, BauBudget every 2 months. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Portafirmas de e | BauBudget |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 17 MB | 39 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Universidad de Murcia](https://appshunter.io/developer/545256333) | [JORG BALTERS](https://appshunter.io/developer/1724350899) |

## What reviewers say

### Portafirmas de e

[App page](https://appshunter.io/ios/app/portafirmas-de-e-documentos/id548616050)

**Features:** macOS Compatibility

**In-app purchases:** none


### BauBudget

[App page](https://appshunter.io/ios/app/baubudget-cost-estimator/id6756772350)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abo für 6 Monate | $24.99 | one-time |


## Frequently asked questions

### Is Portafirmas de e free?

Portafirmas de e is free to download, with no in-app purchases.

### Is BauBudget free?

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

### Do Portafirmas de e or BauBudget have ads?

Neither Portafirmas de e nor BauBudget shows ads.

### Which is updated more often, Portafirmas de e or BauBudget?

Portafirmas de e ships an update every 5 months, and BauBudget every 2 months. Most recently, Portafirmas de e was updated on October 9, 2026 and BauBudget on October 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.*