# Oi WiFi vs Preço Justo

The clearest difference is rating: Preço Justo at 4.8 against Oi WiFi's 3.8. Preço Justo also leads on update cadence (fortnightly vs every 2 months). Oi WiFi's advantage is ads (none vs shown) and review sentiment (56% vs 47%). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

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

Preço Justo holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 10 and 16 respectively. Written reviews complicate that: 56% of Oi WiFi's written reviews are positive against 47% of Preço Justo's, so the app with the better star average is not the one people write more warmly about.

Oi WiFi ships an update every 2 months, Preço Justo fortnightly. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Oi WiFi | Preço Justo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (10 ratings)](https://appshunter.io/ios/app/oi-wifi/id550441376/reviews) | **[4.8 (16 ratings)](https://appshunter.io/ios/app/preco-justo/id1572701411/reviews)** |
| Number of ratings | 10 | **16** |
| Positive reviews | **55.6% of reviews** | 47.1% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 31 MB | 109 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [Oi S.A.](https://appshunter.io/developer/550441379) | [L. F. SAMPAIO REBELO LTDA](https://appshunter.io/developer/1572701413) |

## What reviewers say

### Oi WiFi

[App page](https://appshunter.io/ios/app/oi-wifi/id550441376)

Access wireless internet provided by a major carrier at various public locations across Brazil. The app offers automatic authentication, a map of access points, and helpful information to connect easily and securely.

**Highlights:** Automatic background authentication, GPS-enabled access point map, Find nearby WiFi locations, Secure and fast connection, Help and FAQ section

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

**In-app purchases:** none


### Preço Justo

[App page](https://appshunter.io/ios/app/preco-justo/id1572701411)

This app helps users save money on fuel, purchases, and services. It offers unlimited fuel discounts, cashback on all purchases, and a marketplace with exclusive deals. Earn points for future savings through missions and challenges.

**Highlights:** Unlimited fuel discounts, Cashback on all purchases, Missions and challenges for points, Discounted marketplace, Exclusive benefits for 'Aditivado' category

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Oi WiFi free?

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

### Is Preço Justo free?

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

### Which has better reviews, Oi WiFi or Preço Justo?

Preço Justo is rated higher. Oi WiFi averages 3.8 out of 5 from 10 ratings, while Preço Justo averages 4.8 from 16 ratings.

### Do Oi WiFi or Preço Justo have ads?

Preço Justo shows ads; Oi WiFi does not.

### Which is updated more often, Oi WiFi or Preço Justo?

Oi WiFi ships an update every 2 months, and Preço Justo fortnightly. Most recently, Oi WiFi was updated on November 8, 2026 and Preço Justo 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.*