Mouser vs TransPart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mouser
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.
- 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
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The Mouser app allows you to easily access the newest semiconductors and electronic components for your designs. Easily browse the newest products by date, category or manufacturer. Find products and view stock availability through a user-friendly search or built-in barcode scanner with the ability to build a shopping basket or project to checkout online. Use the app to access your My Mouser account to view order history, order details, and order status information. You can also bookmark products or add them to projects for quick access or to review offline. Always stay connected to Mouser and the newest products for your latest designs. Features: - Access your My Mouser account to view order history, details, and status - Find and view new products by category, date and manufacturer - Search for products by filtering and sorting results - Build a shopping basket by adding products from across the application - The product search tool allows you to refine your search and apply attributes to find components easily - Keep track of your projects by building groups of parts into separate lists - Scan Mouser's barcode to quickly find your product - Bookmark products for quick access - Store products and parts to view later in projects and bookmarks - View full product specification and up-to-date pricing - Find real-time stock availability - Conversion Calculators
TransPart
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Stop wasting time hunting for electronic parts! TransPart delivers instant access to critical component data, empowering electrical engineers, designers, and manufacturers to streamline their workflows. Find the Right Part, Instantly: Search over 40 million+ electronic components from 140+ leading distributors, including DigiKey, Farnell, RS Components, Arrow, Mouser, Avnet, Future, Microchip Technology, Texas Instruments, and more. Use full or partial part numbers to quickly locate the exact components you need. Access real-time pricing, stock availability, and lead times, ensuring you make informed purchasing decisions. View datasheets instantly to verify specifications and compatibility. View high-quality part images for easy identification. Key Features: Comprehensive Data: Get detailed information on pricing (including multiple price breaks and currency conversions), stock levels, minimum order quantities (MOQs), packaging, and more. Real-Time Updates: Stay ahead with up-to-the-minute stock and pricing data directly from distributors. Datasheet Access: Instantly access datasheets to understand technical specifications and ensure compatibility. Distributor Information: See distributor locations, regions, and localized purchase links. Part Search API: Access electronic component data for integration into your own tools, CRM, ERP, BOM management, and custom design tools. Global Reach: Search components in multiple currencies and from distributors worldwide. User-Friendly Interface: TransPart is designed for simplicity and efficiency, allowing you to find the information you need quickly. Privacy Focused: We never use ads and never share your search history or data. Ideal for: PCB design Electrical drawing creation Product prototyping Sourcing components for manufacturing Integrating component data into your own software. Enhance your EDA, design, and manufacturing processes with TransPart. Download it today and experience the power of instant component data at your fingertips!
Screenshots
Verdict
The clearest difference is update cadence: Mouser at every 6 weeks against TransPart's every 15 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mouser ships an update every 6 weeks, TransPart every 15 months. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.
| Parameter | Mouser | TransPart |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (34 ratings) — better | — |
| Positive reviews | 17.9% of reviews | — |
| Number of ratings | 34 — better | — |
| Update frequency | Every 6 weeks — better | Every 15 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 97 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Mouser Electronics | MARITIME MASTER LIMITED |
In-app purchases
Mouser
No in-app purchases
TransPart
No in-app purchases


