# Ksarj vs B

The clearest difference is update cadence: Ksarj at monthly against B's every 3 months. B's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ksarj ships an update monthly, B every 3 months. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Ksarj | B |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Free |
| Size | 52 MB | 211 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HUNAT ENERJI YATIRIM VE DANISMANLIK SANAYI TICARET ANONIM SIRKETI](https://appshunter.io/developer/1714245987) | [Invgarden Bilişim Teknolojileri Arge Ltd. Şti.](https://appshunter.io/developer/1359704926) |

## What reviewers say

### Ksarj

[App page](https://appshunter.io/ios/app/ksarj/id6470809641)

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

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-track/id6737345308)

This app provides real-time location tracking for children, enabling parents to stay connected through video calls and messaging. It features virtual safe zones with notifications and an SOS button for emergencies.

**Highlights:** Real-time location tracking, Video and voice calls, Virtual safe zone alerts, SOS emergency calls, Low battery notifications, Contact management

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

**In-app purchases:** none


## Frequently asked questions

### Is Ksarj free?

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

### Is B free?

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

### Do Ksarj or B have ads?

Neither Ksarj nor B shows ads.

### Which is updated more often, Ksarj or B?

Ksarj ships an update monthly, and B every 3 months. Most recently, Ksarj was updated on October 9, 2026 and B on October 2, 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.*