WST Star Source vs SOARR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WST Star Source
Access customized training materials for your specific truck configuration. Stay updated with the latest news, videos, and brochures from the manufacturer. Save content and quickly link to other relevant resources.
- Customized training materials
- Up-to-date news
- Videos and brochures
- Save content
- Quick links to resources
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Western Star Trucks Star Source gives you quick access to training materials customized for your individual truck configuration. It also provides quick and easy access to up-to-date news, videos and brochures from Western Star Trucks for dealer and enthusiast reference. This app gives you the ability to preview, save videos, brochures and links, and provides quick links to other Daimler Truck North America resources.
SOARR
Manage commercial truck and trailer inventory with a digital tool for dealerships and finance companies. Inspect vehicles, edit details, upload photos, and generate specification sheets. Integrates with diagnostic devices for comprehensive inspection data.
- Inventory inspection
- Vehicle detail editing
- Photo uploads
- Specification sheet generation
- Diagnostic device integration
- VIN decoding
- J.D. Power valuations
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The SOARR App was developed to be a digital extension of the SOARR Sales, Management, and Marketing System used by hundreds of Commercial Truck and Trailer dealerships across North America. Combine the app's power with the entire SOARR product line to INSPECT | MANAGE | PROMOTE | FINANCE commercial truck inventory for Independent or OEM Truck and Trailer Dealerships, Finance Companies, Auctions, Fleets, Manufacturers, or anyone with commercial equipment inventory. This App allows SOARR users to log and view their entire inventory, edit vehicle details, upload photos, and email detailed specification sheets to prospective buyers. When the SOARR App is used in conjunction with the SOARR Appraisal Kit, the App becomes the world's most powerful commercial truck and trailer inspection tool. Just plug in our diagnostics device into the truck and pull: Active and Inactive Fault Codes ECM Miles DPF Soot Level DPF Temperatures Oil Level and Pressure Average MPG Vehicle History Title Search Recalls J.D. Power Valuations VIN Decoding and Specs Continue the inspection with more features such as: Unlimited Photos Full Spec Details (by unit type) Tire and Brake Condition Warranty Information Condition and all the rest of the powerful details found in the SOARR! Don’t have SOARR? Go to www.soarrsolutions.com to get started today! SOARR - INSPECT | MANAGE | PROMOTE | FINANCE
Screenshots
Verdict
The clearest difference is ratings volume: SOARR at 3 against WST Star Source's 1. On price, rating, update cadence 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 — 5.0 for WST Star Source against 5.0 for SOARR. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
WST Star Source ships an update monthly, SOARR every 3 weeks. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.
| Parameter | WST Star Source | SOARR |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Number of ratings | 1 | 3 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.2 — better |
| Further details — not scored | ||
| Size | 89 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Daimler Truck North America LLC | Interstate Online Software, Inc. |
Customer experience
WST Star Source
SOARR
In-app purchases
WST Star Source
No in-app purchases
SOARR
No in-app purchases
Questions
Is WST Star Source free?
Is SOARR free?
Which has better reviews, WST Star Source or SOARR?
Do WST Star Source or SOARR have ads?
Which is updated more often, WST Star Source or SOARR?
Other comparisons
