# On Deck by MDC — Track Your Card Collection

> Trading card collection organizer and tracker with cloud sync. (iPhone/iPad app by Carlos Villegas.)

- Source: https://appshunter.io/ios/app/on-deck-by-mdc/id6767269019 (this page in markdown: same URL + `.md`)
- Developer: [Carlos Villegas](https://appshunter.io/developer/1896451496)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 37 MB
- Languages: American English
- Released: 2026-05-28
- Data updated: 2026-08-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/on-deck-by-mdc/id6767269019/reviews.md

## What is On Deck by MDC?

On Deck by MDC is an inventory and collection management app built for trading card collectors, hobby sellers, and small card businesses.

The app helps users organize raw cards, graded slabs, collections, show inventory, and pricing information in one clean mobile workflow.

Features include:

Raw card inventory tracking
Graded slab inventory tracking
Collection organization
Card details, grading info, and certification tracking
Pricing and market value tracking
Fast search and filtering
QR and barcode scanning workflows
On Deck show prep tools
Sold card and trade tracking
Cloud-based account sync

On Deck by MDC is built for collectors who want a reliable way to manage inventory across devices, prep for card shows, and keep their collection organized without relying on spreadsheets.

## Key features

- Inventory management
- Collection organization
- Card details and grading
- Pricing and tracking
- Fast search and filtering
- Cloud sync


## Frequently asked questions about On Deck by MDC

### What is On Deck by MDC used for?

On Deck by MDC is designed for trading card collectors to organize, track, and manage their collections. It offers features like inventory management, collection organization, and detailed card information.

### Is On Deck by MDC free to use?

Yes, On Deck by MDC is available for free. There are no costs associated with downloading or using its core features.

### What devices does On Deck by MDC support?

On Deck by MDC is available on iPhone and iPod devices. It is built to provide a seamless experience across these platforms.

### How often is On Deck by MDC updated?

The latest version, 5.0.0, was released on June 23, 2026. While specific update frequency isn't detailed, the app has seen recent updates indicating ongoing development.

### Does On Deck by MDC have ads?

No, On Deck by MDC does not contain advertisements. Users can manage their collections without interruption from ads.

### What is the age rating for On Deck by MDC?

On Deck by MDC has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger collectors.

### Can I access my collection on multiple devices with On Deck by MDC?

Yes, On Deck by MDC features cloud-based account sync, allowing you to manage your collection across different devices seamlessly.

### What kind of information can I store for each card in On Deck by MDC?

You can store card details, grading information, and pricing data for your collection. The app also offers fast search and filtering to quickly find specific cards.

## Version history (last 5 releases)

### 7.2.0 — 2026-08-08

Simple UI/UX fixes

### 5.3.0 — 2026-06-30

Simple UI/UX fixes

### 5.2.0 — 2026-06-27

Updated the mobile app experience with a cleaner dashboard, refreshed navigation, demo access for review/testing, improved inventory visibility, and general UI polish. This update also removes decorative emoji usage from the app interface for a more professional look.

### 5.0.0 — 2026-06-23

Backend improvement to verify security

### 4.3.0 — 2026-06-19

Fast Scan improvements are here.

This update adds a faster raw card intake flow for shows and pickups. You can now scan or enter raw QR IDs, type the card number only, and quickly add your cost while the app formats the correct RAW ID automatically.

Examples:
10 becomes RAW_010
101 becomes RAW_101

Raw cards added through Fast Scan now save with cost only, leaving market blank until pricing or Collectr data is added later.

Also included:

* Faster raw single intake
* Cleaner numerical RAW ID entry
* Improved scan flow for slabs and raw cards
* Better show workflow support
* General stability and usability improvements

## Related topics

[ondeck](https://appshunter.io/ios/topics/ondeck)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-09.*