# Carshare Admin vs TTParent BSB

The clearest difference is update cadence: Carshare Admin at every 8 days against TTParent BSB's every 2 months. Carshare Admin also leads on iOS requirement (12.0 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.

Carshare Admin ships an update every 8 days, TTParent BSB every 2 months. The most recent releases landed on June 4, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Carshare Admin | TTParent BSB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Size | 31 MB | 35 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Covexis Pte Ltd](https://appshunter.io/developer/417411168) | [Overdrive IoT Pte Ltd](https://appshunter.io/developer/1506535988) |

## What reviewers say

### Carshare Admin

[App page](https://appshunter.io/ios/app/carshare-admin/id1539892740)

**Features:** macOS Compatibility

**In-app purchases:** none


### TTParent BSB

[App page](https://appshunter.io/ios/app/ttparent-bsb/id1546418097)

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

**In-app purchases:** none


## Frequently asked questions

### Is Carshare Admin free?

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

### Is TTParent BSB free?

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

### Do Carshare Admin or TTParent BSB have ads?

Neither Carshare Admin nor TTParent BSB shows ads.

### Which is updated more often, Carshare Admin or TTParent BSB?

Carshare Admin ships an update every 8 days, and TTParent BSB every 2 months. Most recently, Carshare Admin was updated on June 4, 2026 and TTParent BSB on September 12, 2026.

---

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