# Sero vs Kaiian Driver app

The clearest difference is rating: Kaiian Driver app at 4.6 against Sero's 4.0. Kaiian Driver app also leads on update cadence (every 4 days vs monthly) and ratings volume (4.1K vs 28). Sero's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price 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.

Kaiian Driver app holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Kaiian Driver app has 4.1K ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 33% of Sero's written reviews are positive against 44% of Kaiian Driver app's.

Sero ships an update monthly, Kaiian Driver app every 4 days. Both last shipped on October 19, 2026.

## The numbers

| Metric | Sero | Kaiian Driver app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (28 ratings)](https://appshunter.io/ios/app/sero/id1082659931/reviews) | **[4.6 (4.1K ratings)](https://appshunter.io/ios/app/kaiian-driver-app/id1308477204/reviews)** |
| Number of ratings | 28 | **4.1K** |
| Positive reviews | 33.3% of reviews | **44.1% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 122 MB | 147 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sero App](https://appshunter.io/developer/1570117275) | [COMPANY KIAN RAHLA LOTGUNIYA MAALOUMAT MASSAHMA MAQFILA](https://appshunter.io/developer/1339094044) |

## What reviewers say

### Sero

[App page](https://appshunter.io/ios/app/sero/id1082659931)

Connects drivers with passengers for inter-city travel. Drivers can list their trips with details like time, price, and vehicle type. Passengers can search for available rides based on their destination and book a seat.

**Highlights:** Driver trip listing, Passenger ride search, Real-time notifications, Package delivery service, Inter-city travel

**Features:** macOS Compatibility

**In-app purchases:** none


### Kaiian Driver app

[App page](https://appshunter.io/ios/app/kaiian-driver-app/id1308477204)

Earn money by providing safe and reliable rides in Saudi Arabia. This app helps drivers manage their work schedule, track daily income, and offers 24/7 support for a seamless experience.

**Highlights:** Earn money driving, Provide safe and reliable rides, Manage work schedule, Track daily income, 24/7 driver support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Wonderful app
- 👍 Nice app
- 👍 Excellent app
- 👍 Good app overall

**What reviewers complain about**

- 🐛 Very bad app
- 🐛 Terrible app
- 🐛 Unfair practices
- 🐛 Poor customer service
- 🐛 High commission rates

**Reported bugs**

- Date of birth field not working
- Login/OTP issues
- Location detection problems

**Requested features**

- Show customer destination before accepting order
- Implement tier-based incentive system for drivers
- Add withdraw option for drivers
- Display car categories in English
- Advertise app on social media


## Frequently asked questions

### Is Sero free?

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

### Is Kaiian Driver app free?

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

### Which has better reviews, Sero or Kaiian Driver app?

Kaiian Driver app is rated higher. Sero averages 4.0 out of 5 from 28 ratings, while Kaiian Driver app averages 4.6 from 4.1K ratings.

### Do Sero or Kaiian Driver app have ads?

Kaiian Driver app shows ads; Sero does not.

### Which is updated more often, Sero or Kaiian Driver app?

Sero ships an update monthly, and Kaiian Driver app every 4 days. Most recently, Sero was updated on October 19, 2026 and Kaiian Driver app on October 19, 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.*