# Oi Smart vs RG Digital MA

The clearest difference is update cadence: Oi Smart at every 6 weeks against RG Digital MA's every 6 months. Oi Smart also leads on device support (4 vs 2) and iOS requirement (7.1 vs 13.0). On price, 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.

Oi Smart ships an update every 6 weeks, RG Digital MA every 6 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Oi Smart | RG Digital MA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (22 ratings)](https://appshunter.io/ios/app/rg-digital-ma/id6444111699/reviews)** |
| Number of ratings | — | **22** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | — | Free |
| Size | 38 MB | 140 MB |
| Requires iOS | **7.1** | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oi S.A.](https://appshunter.io/developer/550441379) | [ESTADO DO MARANHAO - SECRETARIA DE ESTADO DA SEGURANCA PUBLICA](https://appshunter.io/developer/1636474844) |

## What reviewers say

### Oi Smart

[App page](https://appshunter.io/ios/app/oi-smart/id1130962910)

**Features:** macOS Compatibility

**In-app purchases:** none


### RG Digital MA

[App page](https://appshunter.io/ios/app/rg-digital-ma/id6444111699)

This official application allows citizens to carry and present their Maranhão Digital ID on their mobile devices. It provides a simple and convenient way to access your digital identification when needed.

**Highlights:** Carry Maranhão Digital ID, Present ID on mobile, Official government app, Convenient identification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oi Smart free?

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

### Is RG Digital MA free?

RG Digital MA is free to download, with no in-app purchases.

### Do Oi Smart or RG Digital MA have ads?

Neither Oi Smart nor RG Digital MA shows ads.

### Which is updated more often, Oi Smart or RG Digital MA?

Oi Smart ships an update every 6 weeks, and RG Digital MA every 6 months. Most recently, Oi Smart was updated on October 26, 2026 and RG Digital MA on November 3, 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.*