# McMaster vs Victron P&A

The clearest difference is ratings volume: McMaster at 220 against Victron P&A's 1. McMaster also leads on update cadence (every 5 weeks vs every 7 months) and rating (4.3 vs 4.0). Victron P&A's advantage is iOS requirement (7.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

McMaster holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: McMaster has 220 ratings behind it against 1, so its average is the more settled of the two.

McMaster ships an update every 5 weeks, Victron P&A every 7 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | McMaster | Victron P&A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (220 ratings)](https://appshunter.io/ios/app/mcmaster-carr/id611431035/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/victron-p-and-a/id894570656/reviews) |
| Number of ratings | **220** | 1 |
| Positive reviews | 68.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 8 MB | 2 MB |
| Requires iOS | 15.0 | **7.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [McMaster-Carr Supply Company](https://appshunter.io/developer/611431038) | [Victron Energy](https://appshunter.io/developer/658834592) |

## 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


### Victron P&A

[App page](https://appshunter.io/ios/app/victron-p-and-a/id894570656)

Access the latest Victron product catalog, including real-time stock levels, pricing, and availability. This application serves as a dedicated tool for product information, replacing a previous section in another app. An active Victron E-Order login is required to use its features.

**Highlights:** Search product listings, View stock holding, Check prices, See availability, Replaces old stock section

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

**In-app purchases:** none


## Frequently asked questions

### Is McMaster free?

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

### Is Victron P&A free?

Victron P&A is free to download, with no in-app purchases.

### Which has better reviews, McMaster or Victron P&A?

McMaster is rated higher. McMaster averages 4.3 out of 5 from 220 ratings, while Victron P&A averages 4.0 from 1 ratings.

### Do McMaster or Victron P&A have ads?

Neither McMaster nor Victron P&A shows ads.

### Which is updated more often, McMaster or Victron P&A?

McMaster ships an update every 5 weeks, and Victron P&A every 7 months. Most recently, McMaster was updated on November 1, 2026 and Victron P&A on October 29, 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.*