# BAS vs Tracker Config

The clearest difference is update cadence: Tracker Config at every 2 months against BAS's every 9 months. 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.

BAS ships an update every 9 months, Tracker Config every 2 months. The most recent releases landed on June 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | BAS | Tracker Config |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bas-ip-ukey-config/id1392977193/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 18 MB | 14 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BAS-IP LP](https://appshunter.io/developer/1028291428) | [Shenzhen Lanke Xuntong Technology Co., Ltd.](https://appshunter.io/developer/640898259) |

## What reviewers say

### BAS

[App page](https://appshunter.io/ios/app/bas-ip-ukey-config/id1392977193)

This utility app allows for the configuration of BAS-IP built-in and desktop readers with BLE modules. It enables adjustment of card operation modes, encryption settings, and audible confirmations for mobile identifier connections.

**Highlights:** Configure BLE readers, Adjust card operation modes (EM-Marine, MIFARE, BLE), Set BLE ID encryption, Configure MIFARE card encryption and diversification, Set audible confirmation for mobile identifiers, Configure reader operating modes (Door, Touch, Gate/Barrier), Save and upload reader configuration files

**In-app purchases:** none


### Tracker Config

[App page](https://appshunter.io/ios/app/tracker-config/id1525835558)

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

**In-app purchases:** none


## Frequently asked questions

### Is BAS free?

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

### Is Tracker Config free?

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

### Do BAS or Tracker Config have ads?

Neither BAS nor Tracker Config shows ads.

### Which is updated more often, BAS or Tracker Config?

BAS ships an update every 9 months, and Tracker Config every 2 months. Most recently, BAS was updated on June 1, 2026 and Tracker Config on September 12, 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.*