# B12 App vs Zuhal Express

B12 App and Zuhal Express 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.

B12 App ships an update every 3 weeks, Zuhal Express every 6 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | B12 App | Zuhal Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.8K ratings)](https://appshunter.io/ios/app/b12-app/id1231823690/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 17 MB | 45 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [B12 for Digital Services](https://appshunter.io/developer/1231823689) | [Rubik Smart Solutions](https://appshunter.io/developer/1483981076) |

## What reviewers say

### B12 App

[App page](https://appshunter.io/ios/app/b12-app/id1231823690)

This app serves as a digital school portal for guardians, centralizing all academic and non-academic school communications. It provides updates on events, marks, assignments, and allows for direct communication with school staff. Guardians can also track school bus locations and customize notification preferences.

**Highlights:** Academic and non-academic event notifications, Student marks and report cards, School announcements and administrative updates, Customizable event calendar, Private communication with school staff, School bus tracking and arrival notifications, Personalized notification preferences

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💯 Excellent service
- 👍 User-friendly interface

**What reviewers complain about**

- 🐛 Frequent crashes
- ⏱️ Slow performance
- 🔌 Drains battery quickly

**Reported bugs**

- Unable to upload videos
- Incorrect family name display
- Blank image/video saving on iOS

**Requested features**

- Landscape mode support
- Ability to save/download media
- Point system for user engagement


### Zuhal Express

[App page](https://appshunter.io/ios/app/zuhal-express/id6473404251)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B12 App free?

B12 App is free to download, with no in-app purchases.

### Is Zuhal Express free?

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

### Do B12 App or Zuhal Express have ads?

Neither B12 App nor Zuhal Express shows ads.

### Which is updated more often, B12 App or Zuhal Express?

B12 App ships an update every 3 weeks, and Zuhal Express every 6 weeks. Most recently, B12 App was updated on October 29, 2026 and Zuhal Express on October 27, 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.*