CarTrust vs KAU Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CarTrust
This platform offers automotive inspection and evaluation services for used cars. It utilizes advanced AI and machine learning technologies to provide comprehensive solutions for buyers, sellers, and fleet owners.
- Used car inspections
- Vehicle evaluation solutions
- AI and machine learning powered
- For buyers, sellers, and fleets
- World-class technology and equipment
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A pioneering Saudi automotive technology platform providing inspections and evaluation solutions for used cars buyers, sellers and fleet owners using world-class technologies, tools and equipment powered by artificial intelligence and machine learning.
KAU Authenticator
This app provides secure two-factor authentication for university systems. It generates time-based one-time passwords and supports offline code generation. The app prioritizes user privacy by storing all keys locally on the device.
- Time-based one-time password (TOTP) generation
- Secure QR code scanning for account setup
- Offline code generation
- Auto-refreshing codes every 30 seconds
- Lightweight, fast, and secure design
- Local storage of authentication keys
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KAU Authenticator is the official 2FA (two-factor authentication) app from King Abdulaziz University, designed to help students, staff, and faculty securely log in to university systems. Features: Time-based one-time password (TOTP) support Secure QR code scanning to add accounts Offline functionality (no internet required to generate codes) Auto-refresh every 30 seconds Lightweight, fast, and secure This app ensures your KAU accounts remain protected with an extra layer of security. Ideal for logging into university portals, services, and systems that require multi-factor authentication. Your privacy and security are our top priority. No data is sent to external servers — all keys are stored locally on your device.
Screenshots
Verdict
The clearest difference is rating: CarTrust at 4.0 against KAU Authenticator's 2.3. KAU Authenticator's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CarTrust holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 7 and 3 respectively.
CarTrust ships an update every 2 months, KAU Authenticator monthly. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.
| Parameter | CarTrust | KAU Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (7 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 7 — better | 3 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 105 MB | 23 MB |
| Age rating | 4+ | 12+ |
| Developer | CAR TRUST COMPANY LTD. | kau.edu |
Customer experience
CarTrust
KAU Authenticator
In-app purchases
CarTrust
No in-app purchases
KAU Authenticator
No in-app purchases
Questions
Is CarTrust free?
Is KAU Authenticator free?
Which has better reviews, CarTrust or KAU Authenticator?
Do CarTrust or KAU Authenticator have ads?
Which is updated more often, CarTrust or KAU Authenticator?
Other comparisons
