# McMaster vs Dillon Supply Company

The clearest difference is rating: Dillon Supply Company at 5.0 against McMaster's 4.3. Dillon Supply Company also leads on review sentiment (100% vs 68%). McMaster's advantage is ratings volume (220 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Dillon Supply Company holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: McMaster has 220 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 68% of McMaster's written reviews are positive against 100% of Dillon Supply Company's.

McMaster ships an update every 5 weeks, Dillon Supply Company every 2 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | McMaster | Dillon Supply Company |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (220 ratings)](https://appshunter.io/ios/app/mcmaster-carr/id611431035/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dillon-supply-company/id1451536178/reviews)** |
| Number of ratings | **220** | 2 |
| Positive reviews | 68.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 8 MB | 66 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [McMaster-Carr Supply Company](https://appshunter.io/developer/611431038) | [Dillon Supply Company](https://appshunter.io/developer/1451536177) |

## What reviewers say

### McMaster

[App page](https://appshunter.io/ios/app/mcmaster-carr/id611431035)

Access a vast catalog of industrial and maintenance supplies from your mobile device. Browse and order over 800,000 products for your plant and facility needs.

**Highlights:** Extensive product catalog, Order from mobile, Plant and facility supplies, Over 800,000 products

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and navigate
- 🚀 Fast search and filtering
- 💡 Excellent catalog and product descriptions
- ⭐ Great company and customer service
- 📦 Quick shipping and delivery

**What reviewers complain about**

- 🐛 App is broken/only header loads
- 🐛 App freezes and becomes unresponsive
- 🐛 Navigation is confusing and awkward
- 🐛 App is not phone-friendly
- 🐛 Font size cannot be increased

**Reported bugs**

- Payment method stays loading indefinitely
- Only header loads
- App is broken
- Navigation tools are in awkward locations and don't work half the time
- Screen shifts slightly

**Requested features**

- Re-optimize app for phone use
- Add Apple Pay as a payment option
- Add a toolbar or ribbon for easier navigation
- Make navigation buttons at the top left like other apps
- Add a "is this page helpful?" link


### Dillon Supply Company

[App page](https://appshunter.io/ios/app/dillon-supply-company/id1451536178)

This app provides industrial, construction, safety, and storage supplies. It offers services like inventory management and cost-saving programs to help businesses operate more efficiently. The focus is on building relationships and delivering relevant solutions.

**Highlights:** Industrial supply distribution, Construction supplies, Safety equipment, Storage and handling solutions, Inventory management services, Cost savings programs, Safety compliance programs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is McMaster free?

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

### Is Dillon Supply Company free?

Dillon Supply Company is free to download, with no in-app purchases.

### Which has better reviews, McMaster or Dillon Supply Company?

Dillon Supply Company is rated higher. McMaster averages 4.3 out of 5 from 220 ratings, while Dillon Supply Company averages 5.0 from 2 ratings.

### Do McMaster or Dillon Supply Company have ads?

Neither McMaster nor Dillon Supply Company shows ads.

### Which is updated more often, McMaster or Dillon Supply Company?

McMaster ships an update every 5 weeks, and Dillon Supply Company every 2 months. Most recently, McMaster was updated on November 6, 2026 and Dillon Supply Company on November 2, 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.*