# Mouser vs RS Integrated Supply

The clearest difference is rating: RS Integrated Supply at 3.3 against Mouser's 2.4. RS Integrated Supply also leads on iOS requirement (11.0 vs 15.6). Mouser's advantage is ratings volume (34 vs 4). 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.

RS Integrated Supply holds the better App Store score, 3.3 against 2.4. That said, the two scores are not equally well evidenced: Mouser has 34 ratings behind it against 4, so its average is the more settled of the two.

Mouser ships an update monthly, RS Integrated Supply every 2 months. The most recent releases landed on October 20, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Mouser | RS Integrated Supply |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (34 ratings)](https://appshunter.io/ios/app/mouser/id465777531/reviews) | **[3.3 (4 ratings)](https://appshunter.io/ios/app/rs-integrated-supply/id747602527/reviews)** |
| Number of ratings | **34** | 4 |
| Positive reviews | 17.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 97 MB | 92 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mouser Electronics](https://appshunter.io/developer/465777534) | [RS Integrated Supply US Inc](https://appshunter.io/developer/1783081180) |

## What reviewers say

### Mouser

[App page](https://appshunter.io/ios/app/mouser/id465777531)

Easily find and browse the latest semiconductors and electronic components for your designs. Search by category, date, or manufacturer, and view real-time stock availability. Build shopping baskets, manage projects, and access your account for order history and status.

**Highlights:** Browse new products by date, category, manufacturer, Search and filter electronic components, View real-time stock availability and pricing, Build shopping baskets and manage projects, Access My Mouser account for order history, Barcode scanner for quick product lookup, Bookmark products for quick access

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Great performance on lookups
- 👍 Useful as a catalog search tool
- 👍 Filtering on point
- 👍 Stable and functional

**What reviewers complain about**

- 😞 Useless without login
- 😞 Can't login to account
- 😞 App crashes
- 😞 Difficult to use
- 😞 Poor search

**Reported bugs**

- Projects that exist on the website are not displayed in the app.
- Username is fine, but email doesn’t work for login
- The barcode scanned does not work. Anything you scan brings up a totally wrong product.
- Can’t be synced to user account
- Can’t login to mouser account

**Requested features**

- Add support for saved baskets
- Add wire gauge calculator converter
- Ability to sign in to current account
- Add login/account feature for order history and saved projects
- Add sign in to accounts


### RS Integrated Supply

[App page](https://appshunter.io/ios/app/rs-integrated-supply/id747602527)

Manage purchasing, approvals, and budgets for your business on the go. Streamline your supply chain, track orders, and collaborate with customers efficiently. Securely access your account information from anywhere.

**Highlights:** Purchasing and approval management, Budget tracking, Order management and tracking, Supply chain streamlining, Customer interaction, Barcode scanning for item search, Purchase order approval/decline

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mouser free?

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

### Is RS Integrated Supply free?

RS Integrated Supply is free to download, with no in-app purchases.

### Which has better reviews, Mouser or RS Integrated Supply?

RS Integrated Supply is rated higher. Mouser averages 2.4 out of 5 from 34 ratings, while RS Integrated Supply averages 3.3 from 4 ratings.

### Do Mouser or RS Integrated Supply have ads?

Neither Mouser nor RS Integrated Supply shows ads.

### Which is updated more often, Mouser or RS Integrated Supply?

Mouser ships an update monthly, and RS Integrated Supply every 2 months. Most recently, Mouser was updated on October 20, 2026 and RS Integrated Supply on October 23, 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.*