# MDMobile vs Crystal Inventory

The clearest difference is update cadence: MDMobile at every 2 weeks against Crystal Inventory's every 2 months. Crystal Inventory's advantage is ratings volume (9 vs 3). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for MDMobile against 5.0 for Crystal Inventory. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

MDMobile ships an update every 2 weeks, Crystal Inventory every 2 months. The most recent releases landed on June 3, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | MDMobile | Crystal Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/mdmobile/id979525510/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/crystal-inventory/id1489054453/reviews) |
| Number of ratings | 3 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 81 MB | 8 MB |
| Requires iOS | **15.6** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aaryan Apps Inc.](https://appshunter.io/developer/915808876) | [Crystal Tech Solutions, Inc.](https://appshunter.io/developer/1693648165) |

## What reviewers say

### MDMobile

[App page](https://appshunter.io/ios/app/mdmobile/id979525510)

Streamline your diamond and jewelry inventory management with this powerful mobile solution. Track inventory, manage clients, and process sales on the go. Integrates with B2B platforms and supports RFID/QR code scanning for efficient stock management.

**Highlights:** Real-time inventory management, RFID/QR code scanning, Instant inventory sharing, B2B platform integration, Client catalog creation, Remote work enabled

**Features:** macOS Compatibility

**In-app purchases:** none


### Crystal Inventory

[App page](https://appshunter.io/ios/app/crystal-inventory/id1489054453)

Manage your business inventory and clients with ease. This app offers powerful search and filtering for items, detailed client profiles, and integrated communication tools for sales and service.

**Highlights:** Inventory search by vendor or item type, Client data management, Point-of-sale features, SKU lookup, Integrated email and text messaging

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MDMobile free?

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

### Is Crystal Inventory free?

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

### Which has better reviews, MDMobile or Crystal Inventory?

MDMobile and Crystal Inventory are both rated 5.0 out of 5 on the App Store, from 3 and 9 ratings respectively.

### Do MDMobile or Crystal Inventory have ads?

Neither MDMobile nor Crystal Inventory shows ads.

### Which is updated more often, MDMobile or Crystal Inventory?

MDMobile ships an update every 2 weeks, and Crystal Inventory every 2 months. Most recently, MDMobile was updated on June 3, 2026 and Crystal Inventory on June 4, 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.*