# McMaster vs Oxidean Marine

The clearest difference is review sentiment: Oxidean Marine at 100% against McMaster's 68%. Oxidean Marine also leads on rating (4.7 vs 4.3) and iOS requirement (13.0 vs 15.0). McMaster's advantage is update cadence (every 5 weeks vs every 5 months). On price, ratings volume, 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.

Oxidean Marine holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 220 and 111 respectively. Written reviews point the same way: 68% of McMaster's written reviews are positive against 100% of Oxidean Marine's.

McMaster ships an update every 5 weeks, Oxidean Marine every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | McMaster | Oxidean Marine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (220 ratings)](https://appshunter.io/ios/app/mcmaster-carr/id611431035/reviews) | **[4.7 (111 ratings)](https://appshunter.io/ios/app/oxidean-marine/id1560466718/reviews)** |
| Number of ratings | **220** | 111 |
| Positive reviews | 68.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 8 MB | 186 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [McMaster-Carr Supply Company](https://appshunter.io/developer/611431038) | [RAPID ACCELERATION INDIA PRIVATE LIMITED](https://appshunter.io/developer/1550929304) |

## 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


### Oxidean Marine

[App page](https://appshunter.io/ios/app/oxidean-marine/id1560466718)

Discover high-quality, reliable remote-controlled boats crafted from advanced materials like carbon fiber and titanium. Explore premium RC watercraft designed for durability and performance.

**Highlights:** High-quality RC boats, Reliable construction, Carbon Fiber materials, Titanium components, Kevlar reinforcement

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is McMaster free?

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

### Is Oxidean Marine free?

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

### Which has better reviews, McMaster or Oxidean Marine?

Oxidean Marine is rated higher. McMaster averages 4.3 out of 5 from 220 ratings, while Oxidean Marine averages 4.7 from 111 ratings.

### Do McMaster or Oxidean Marine have ads?

Neither McMaster nor Oxidean Marine shows ads.

### Which is updated more often, McMaster or Oxidean Marine?

McMaster ships an update every 5 weeks, and Oxidean Marine every 5 months. Most recently, McMaster was updated on October 24, 2026 and Oxidean Marine on October 24, 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.*