# KACST vs Redak

KACST and Redak 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.

KACST ships an update monthly, Redak fortnightly. The most recent releases landed on September 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | KACST | Redak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (124 ratings)](https://appshunter.io/ios/app/redak/id6741768174/reviews)** |
| Number of ratings | — | **124** |
| Positive reviews | — | 94.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free |
| Size | 121 MB | 86 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [King Abdulaziz City for Science and Technology](https://appshunter.io/developer/430811043) | [Haji Husein Alireza & Co. Ltd](https://appshunter.io/developer/1515213505) |

## What reviewers say

### KACST

[App page](https://appshunter.io/ios/app/kacst/id1462168376)

**Features:** macOS Compatibility

**In-app purchases:** none


### Redak

[App page](https://appshunter.io/ios/app/redak/id6741768174)

This app offers Mazda owners convenient access to vehicle services, including booking appointments, viewing vehicle information, checking for recalls, and locating nearby dealerships. It also facilitates communication with customer care and provides updates on news, products, and promotions.

**Highlights:** Book service appointments, View vehicle information, Check for recalls, Locate dealerships and service centers, Contact customer care, Access news and promotions

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

**In-app purchases:** none


## Frequently asked questions

### Is KACST free?

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

### Is Redak free?

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

### Do KACST or Redak have ads?

Neither KACST nor Redak shows ads.

### Which is updated more often, KACST or Redak?

KACST ships an update monthly, and Redak fortnightly. Most recently, KACST was updated on September 8, 2026 and Redak on September 26, 2026.

---

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