Crowley Marine vs Mud
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Crowley Marine
Easily find and purchase OEM spare parts for your outboard motor. Access parts diagrams, product photos, and technical articles for various brands like Johnson, Evinrude, Yamaha, Mercury, and Suzuki.
- OEM spare parts lookup
- Parts diagrams
- Product photos
- Tech articles
- Inventory check
- Mobile purchasing
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The Crowley Marine app is the easiest way to lookup spare OEM parts for your outboard motor. Whether you have Johnson, Evinrude, Yamaha, Mercury or Suzuki you can find parts diagrams, product photos, tech articles and more. Look up the exact part you need, check inventory and purchase, all from your phone.
Mud
Discover and shop for high-quality watercraft accessories like longtails and surface drives. Get exclusive notifications on new arrivals, browse the latest collections, and manage your orders with ease. Save your favorites to a wish list for future purchases.
- Push notifications for new drops
- Browse latest collections
- Streamlined shopping experience
- Save to wish list
- Order tracking
- Account management
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Mud-Skipper specialize in providing high-quality longtails, Twisters, Surface Drives, and a wide range of accessories to enhance your watercraft experience. Download the Mud-Skipper App to get: 1. First access: Get push notifications about new drops and be the first to know. 2. Latest collections: Browse through the latest collections of surface drives. 3. Seamless shopping experience: Enjoy a streamlined shopping experience with convenient search and navigation. 4. Your wish list: Save your favorite items to your wish list and add them to your shopping cart whenever you’re ready. 5. Order tracking: Keep track of your orders and manage your account. Review our app We try to optimize the app every day, in order to give you the best shopping experience. If you like using our app, don’t forget to leave a review in the App Store! About the app The Mud-Skipper app is developed by JMango360 (www.jmango360.com).
Screenshots
Verdict
The clearest difference is update cadence: Crowley Marine at monthly against Mud's every 4 months. Crowley Marine also leads on review sentiment (93% vs 75%) and iOS requirement (14.0 vs 26.5). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 4.8 for Crowley Marine against 4.8 for Mud. Both are backed by a comparable volume of ratings — 135 and 67 respectively. Written reviews are what separate them: 93% of Crowley Marine's written reviews are positive against 75% of Mud's.
Crowley Marine ships an update monthly, Mud every 4 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Crowley Marine | Mud |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (135 ratings) | 4.8 (67 ratings) — better |
| Positive reviews | 92.8% of reviews — better | 75.0% of reviews |
| Number of ratings | 135 — better | 67 |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 16 MB | 7 MB |
| Age rating | 4+ | 17+ |
| Developer | Crowley Labs Limited | Caswell Inc |
Customer experience
Crowley Marine
Mud
Bugs and requests
Crowley Marine
Reported bugs
5 issues- Part number mismatches on expanded pages (e.g., clicking number 34 shows wrong item)
- Missing items in app that appear in web searches
- Internal server error during signup
- App unresponsiveness and slow loading
- Incomplete carburetor listings in database
Requested features
5 requests- More detailed and clearer parts diagrams
- PayPal payment support in app
- Improved app signup process
- Better inventory status visibility before ordering
- Real-time order status notifications
Mud
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Crowley Marine
No in-app purchases
Mud
No in-app purchases
