# OSDP Reader vs Track VU

The clearest difference is update cadence: OSDP Reader at every 2 months against Track VU's every 9 months. OSDP Reader also leads on iOS requirement (15 vs 17.6). 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.

OSDP Reader ships an update every 2 months, Track VU every 9 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | OSDP Reader | Track VU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/osdp-reader/id6477343162/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Paid | — |
| Size | 11 MB | 142 MB |
| Requires iOS | **15** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sebury](https://appshunter.io/developer/1329453882) | [Adnate IT Solutions LLP](https://appshunter.io/developer/1299686801) |

## What reviewers say

### OSDP Reader

[App page](https://appshunter.io/ios/app/osdp-reader/id6477343162)

This utility app supports the latest OSDP card reader version 2.2. It offers extensive mobile virtual card number settings, including Wiegand and OSDP output formats, keypad settings, and LED light customization.

**Highlights:** OSDP 2.2 support, Mobile virtual card number, Wiegand output format settings, OSDP output format settings, Keypad output format settings, LED light color customization, Backlight setting

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

**In-app purchases:** none


### Track VU

[App page](https://appshunter.io/ios/app/track-vu/id6738915658)

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

**In-app purchases:** none


## Frequently asked questions

### Is OSDP Reader free?

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

### Is Track VU free?

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

### Do OSDP Reader or Track VU have ads?

Neither OSDP Reader nor Track VU shows ads.

### Which is updated more often, OSDP Reader or Track VU?

OSDP Reader ships an update every 2 months, and Track VU every 9 months. Most recently, OSDP Reader was updated on November 4, 2026 and Track VU on October 30, 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.*