# Resala | رسالة vs KambaOil

The clearest difference is iOS requirement: KambaOil at 13.0 against Resala | رسالة's 15.6. 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.

Resala | رسالة ships an update fortnightly, KambaOil every 3 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Resala | رسالة | KambaOil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/kambaoil/id6794033113/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free |
| Size | 77 MB | 31 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SadeemTech](https://appshunter.io/developer/1418038728) | [Arab Technology](https://appshunter.io/developer/1847135248) |

## What reviewers say

### Resala | رسالة

[App page](https://appshunter.io/ios/app/resala/id6749962829)

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

**In-app purchases:** none


### KambaOil

[App page](https://appshunter.io/ios/app/kambaoil/id6794033113)

Manage your car's maintenance and engine oil changes with this app. It helps you track your vehicles, book appointments, and receive timely reminders for service and document renewals.

**Highlights:** Vehicle tracking and maintenance history, One-click appointment booking, Scheduled internal notifications, Smart maintenance reminders, Access to invoices and quotes, Document expiry alerts, Secure login with OTP

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

**In-app purchases:** none


## Frequently asked questions

### Is Resala | رسالة free?

Resala | رسالة is free to download, with no in-app purchases.

### Is KambaOil free?

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

### Do Resala | رسالة or KambaOil have ads?

Neither Resala | رسالة nor KambaOil shows ads.

### Which is updated more often, Resala | رسالة or KambaOil?

Resala | رسالة ships an update fortnightly, and KambaOil every 3 weeks. Most recently, Resala | رسالة was updated on October 11, 2026 and KambaOil on October 7, 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.*