Freightliner Smart Source vs Diesel Decoder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Freightliner Smart Source
Access the latest news, videos, and brochures from Freightliner Trucks. Save content like videos and brochures for easy viewing. Quickly find links to other Daimler Trucks North America resources.
- Up-to-date news
- Video previews and saving
- Brochure access and saving
- Link saving
- Quick links to resources
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Smart Source provides quick and easy access to up-to-date news, videos and brochures from Freightliner Trucks. This app gives you the ability to preview, save videos, brochures and links. It also provides quick links to other Daimler Trucks North America resources.
Diesel Decoder
This tool connects via Bluetooth to heavy commercial vehicles to read and clear diagnostic trouble codes. It displays live data, allows bi-directional commands, and generates shareable reports through a cloud platform. Requires dedicated hardware for operation.
- Read/clear Diagnostic Trouble Codes (DTCs)
- View live data parameters
- Run bi-directional commands
- Generate local and cloud reports
- Share reports via Diesel Health Platform
- Requires Diesel Decoder hardware
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Diesel Decoder is a Bluetooth diagnostics tool for all Heavy Commercial Vehicles, it can be used for reading/clearing Diagnostic Trouble Codes (DTCs), parameters, live data, and running bi-directional commands using the Diesel Decoder hardware (required). Diesel Decoder also allows the user to generate local and cloud based reports that may be viewed, printed, or shared with others via the Diesel Laptops Diesel Health Platform.
Screenshots
Verdict
The clearest difference is rating: Diesel Decoder at 3.9 against Freightliner Smart Source's 3.2. Diesel Decoder also leads on review sentiment (27% vs 0%). Freightliner Smart Source's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 3 months). On price, ratings volume, ads 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. Diesel Decoder sells 1 in-app purchase, starting at $29.99 per month. Freightliner Smart Source asks for nothing beyond the download.
Diesel Decoder holds the better App Store score, 3.9 against 3.2. Both are backed by a comparable volume of ratings — 19 and 50 respectively. Written reviews point the same way: 0% of Freightliner Smart Source's written reviews are positive against 27% of Diesel Decoder's.
Freightliner Smart Source ships an update monthly, Diesel Decoder every 3 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.
| Parameter | Freightliner Smart Source | Diesel Decoder |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (19 ratings) | 3.9 (50 ratings) — better |
| Positive reviews | 0.0% of reviews | 27.3% of reviews — better |
| Number of ratings | 19 | 50 — better |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 90 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Daimler Truck North America LLC | Diesel Laptops LLC |
Customer experience
Freightliner Smart Source
Diesel Decoder
In-app purchases
Freightliner Smart Source
No in-app purchases
Diesel Decoder
- Decoder Professional Monthly2 Months trial$29.991 Month
Questions
Is Freightliner Smart Source free?
Is Diesel Decoder free?
Which has better reviews, Freightliner Smart Source or Diesel Decoder?
Do Freightliner Smart Source or Diesel Decoder have ads?
Which is updated more often, Freightliner Smart Source or Diesel Decoder?
Other comparisons
