# B2K vs SIM Rede

The clearest difference is update cadence: SIM Rede at every 3 weeks against B2K's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

B2K ships an update every 3 months, SIM Rede every 3 weeks. The most recent releases landed on September 29, 2026 and July 12, 2026 respectively.

## The numbers

| Metric | B2K | SIM Rede |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sim-rede/id1597290122/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 24.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 42 MB | 99 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [COLVEN S.A.](https://appshunter.io/developer/1436968131) | [Sim Rede de Postos Ltda](https://appshunter.io/developer/1457255348) |

## What reviewers say

### B2K

[App page](https://appshunter.io/ios/app/b2k/id1464917548)

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

**In-app purchases:** none


### SIM Rede

[App page](https://appshunter.io/ios/app/sim-rede/id1597290122)

Find nearby fuel stations, access exclusive discounts and coupons for gasoline, diesel, ethanol, and GNV. Manage toll payments and explore convenience store offerings. Track your savings with the Descontômetro.

**Highlights:** Fuel discounts and coupons, Find nearby SIM stations, Convenience store exploration, Track savings with Descontômetro, Toll payment management, Rate customer service

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B2K free?

B2K is free to download, with no in-app purchases.

### Is SIM Rede free?

SIM Rede is free to download, with no in-app purchases.

### Do B2K or SIM Rede have ads?

Neither B2K nor SIM Rede shows ads.

### Which is updated more often, B2K or SIM Rede?

B2K ships an update every 3 months, and SIM Rede every 3 weeks. Most recently, B2K was updated on September 29, 2026 and SIM Rede on July 12, 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.*