# Portabilidade Free vs Postos DDD

The clearest difference is iOS requirement: Portabilidade Free at 7.0 against Postos DDD's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Portabilidade Free ships an update every 2 months, Postos DDD every 4 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Portabilidade Free | Postos DDD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/portabilidade-free/id690206272/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 3.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 2 MB | 66 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [Alexandre Fugita](https://appshunter.io/developer/528963881) | [POSTOAKI DESENVOLVIMENTO TECNOLOGICO LTDA](https://appshunter.io/developer/1186130596) |

## What reviewers say

### Portabilidade Free

[App page](https://appshunter.io/ios/app/portabilidade-free/id690206272)

This utility app checks your phone's contact list to identify numbers that need updating due to carrier changes. It simulates adding or removing carrier codes and DDD formats to help you prepare for number portability. The free version only verifies, while a full version is available for updates.

**Highlights:** Verifies numbers needing carrier code updates, Simulates adding/removing carrier codes, Supports various DDD formats, Option to format local numbers, Handles +55 international format, Recognizes 9-digit numbers

**Features:** macOS Compatibility

**In-app purchases:** none


### Postos DDD

[App page](https://appshunter.io/ios/app/postos-ddd/id1531034550)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Portabilidade Free free?

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

### Is Postos DDD free?

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

### Do Portabilidade Free or Postos DDD have ads?

Neither Portabilidade Free nor Postos DDD shows ads.

### Which is updated more often, Portabilidade Free or Postos DDD?

Portabilidade Free ships an update every 2 months, and Postos DDD every 4 months. Most recently, Portabilidade Free was updated on October 16, 2026 and Postos DDD on October 14, 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.*