# Carma vs BrentOil

Carma and BrentOil are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Carma ships an update every 3 weeks, BrentOil every 5 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Carma | BrentOil |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 118 MB | 67 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Carma Taxi](https://appshunter.io/developer/1811083735) | [Rustam Murdalov](https://appshunter.io/developer/1850702850) |

## What reviewers say

### Carma

[App page](https://appshunter.io/ios/app/carma/id6745167539)

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

**In-app purchases:** none


### BrentOil

[App page](https://appshunter.io/ios/app/brentoil/id6754878512)

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

**In-app purchases:** none


## Frequently asked questions

### Is Carma free?

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

### Is BrentOil free?

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

### Do Carma or BrentOil have ads?

Neither Carma nor BrentOil shows ads.

### Which is updated more often, Carma or BrentOil?

Carma ships an update every 3 weeks, and BrentOil every 5 weeks. Most recently, Carma was updated on October 25, 2026 and BrentOil on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*