Comparison

BulkLoads.com vs OTR Diagnostics

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BulkLoads.com

Connect with a community of shippers, carriers, and brokers in the bulk commodity trucking industry. Find loads and trucks for agricultural commodities, aggregates, and more. Supports various trailer types for efficient freight matching.

Highlights
  • Freight matching for bulk commodities
  • Connects shippers, carriers, and brokers
  • Supports agricultural commodities
  • Accommodates various trailer types
  • Community for trucking professionals
Features
Read full description

Bulkloads.com is a community of shippers, carriers, and brokers in the bulk commodity trucking industry. Our shipper members consist of logistics managers in grain, fertilizer, aggregates, feed ingredients, and all other agricultural commodities. Our carrier members pull a variety of trailers including hopper bottoms, walking floors, end dump trailers, belt trailers, and live floors.

About

OTR Diagnostics

This app helps heavy-duty truck owners diagnose and resolve common issues like fault codes, regen problems, and derates. It provides plain-language explanations of error codes, allows for bi-directional commands to fix issues, and monitors live truck data to prevent downtime.

Highlights
  • AI-powered fault code explanation
  • Bi-directional commands for repairs
  • Reset active/inactive fault codes
  • Run forced DPF/SCR regens
  • Live data monitoring
  • Fault code history tracking
Features
Read full description

OTR Diagnostics — Trusted by 10,000+ Truck Owners Dealing with regen problems, nonstop alerts, fault codes, and unexpected derates on your heavy duty truck? You are not alone. More than 10,000 truck owners and fleets trust OTR Diagnostics to take control, cut downtime, and avoid expensive dealer visits. Powered by OTR Assist + OTR LINK 2 This is more than a scan tool. OTR Assist is your AI partner, breaking down fault codes in plain language and helping you troubleshoot and decide if you can keep driving or need service now. Paired with OTR LINK 2, our proprietary Bluetooth adapter, you get faster connection speeds, more accurate fault code data, and more live data parameters than ever before. It is 5X better than previous hardware. Ask us how to get a FREE upgrade today. Commands That Keep You Moving With bi-directional commands built right into OTR Diagnostics, you are no longer stuck waiting on a shop to do what you can handle yourself. Reset active and inactive fault codes Reset the entire aftertreatment system Reset derates that slow you down Reset soot levels after a DPF service Run forced DPF or SCR regens right from the cab These commands put you back in control, saving you time, money, and downtime. Fault Code Insights Go beyond a flashing dash light. OTR Diagnostics helps you understand fault codes with the same level of detail as dealer software, but in plain language you can actually use. Decode your dash lights Uncover the root causes of issues Track how often a problem occurs Know which repairs or parts are needed Live Data Monitoring Want to know if your regen is working? Want to monitor exhaust temps, soot levels, or DEF? OTR Diagnostics lets you see your truck’s vitals in real time so you can spot issues before they stop you. Common live data parameters include: DPF fluid level DPF soot level EGR valve position Aftertreatment exhaust temps Boost pressure Accelerator pedal position Engine fuel delivery pressure Available live data may vary depending on the engine model your device is connected to. Explore Your History Recurring problems? OTR Diagnostics logs every fault code and command so you can see when issues happened, when they were cleared, and how long regens lasted. Proven. Tested. Backed by Support We run OTR Diagnostics, OTR Assist, and OTR LINK 2 on our own fleet of test trucks including late model Paccar MX engines to make sure everything works before it reaches you. That is why more than 10,000 drivers already trust OTR Diagnostics. Made in Michigan. Built for You We engineer, assemble, and ship right from our shop in Macomb, MI. If you are nearby, stop in and see us. Coverage We support a wide range of heavy duty engines: Cummins: CM871, CM2150, CM2250, CM2350 (2008–2024) Detroit Diesel: DD60, MBE, DD13, DD15, DD16 (2008–2024) Paccar: MX11, MX13 (2011–2024), PX7, PX9 (2008–2024) Volvo: D11, D13, D13TC, D16 (2014–2024) Mack: MP7, MP8, MP8HE, MP10 (2014–2024) For the full list of compatible models, call or text us at 586-799-4375. Need Help or Have Questions? Call or text us anytime at 586-799-4375 or email support@otrperformance.com.

Screenshots

BulkLoads.com4 screens
OTR Diagnostics4 screens

Verdict

The call

The clearest difference is rating: BulkLoads.com at 4.7 against OTR Diagnostics's 4.0. BulkLoads.com also leads on review sentiment (94% vs 55%) and monetization model (free vs free with in-app purchases). OTR Diagnostics's advantage is update cadence (fortnightly vs every 6 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BulkLoads.com holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: BulkLoads.com has 1.9K ratings behind it against 99, so its average is the more settled of the two. Written reviews point the same way: 94% of BulkLoads.com's written reviews are positive against 55% of OTR Diagnostics's.

UpkeepUpdate frequency

BulkLoads.com ships an update every 6 weeks, OTR Diagnostics fortnightly. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 4 level
BulkLoads.com versus OTR Diagnostics: the parameters behind the verdict, then further details
ParameterBulkLoads.comOTR Diagnostics
PriceFreeFree
Rating4.7 (1.9K ratings) — better4.0 (99 ratings)
Positive reviews94.1% of reviews — better55.2% of reviews
Number of ratings1.9K — better99
Update frequencyEvery 6 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size97 MB266 MB
Age rating4+4+
DeveloperBULK LOADS NOW LLCOTR Performance

Customer experience

BulkLoads.com

All ratings1,736 ratings
Positive93.3%
Neutral4.0%
Negative2.8%
Written reviews85 reviews
Positive94.1%
Neutral1.2%
Negative4.7%

OTR Diagnostics

All ratings99 ratings
Positive70.7%
Neutral7.1%
Negative22.2%
Written reviews58 reviews
Positive55.2%
Neutral10.3%
Negative34.5%

User reviews

BulkLoads.com

From 1.9K App Store ratings

What we love

  • 🚀 Great app and awesome team
  • 👍 User-friendly interface
  • 💡 Helpful features like washout locations
  • 👍 Excellent customer service and support
  • 🚀 Efficient way to find and book loads

Room to improve

  • 🐛 Occasional crashes or freezes
  • 🔍 Limited load availability in certain regions
  • 💰 Concerns about underpaid or unwanted loads

OTR Diagnostics

From 99 App Store ratings

What we love

  • 💰 Saves money on repairs
  • 🛠️ Clears fault codes
  • 🔄 Performs forced regens
  • ✅ Works with various engines
  • 👍 Easy to use

Room to improve

  • 💸 Overpriced
  • 🐛 Buggy and unstable app
  • 🔌 Frequent Bluetooth disconnects
  • 📉 Updates cause problems
  • ❌ Some features disappeared after updates

Bugs and requests

BulkLoads.com

Reported bugs

2 issues
  • Login screen freezes
  • Compatibility issues with older devices

Requested features

2 requests
  • Require shippers to provide accurate load details
  • Improve search and filtering options

OTR Diagnostics

Reported bugs

10 issues
  • App constantly disconnects from device
  • Generic code option disappeared
  • Forced regen is no longer consistent
  • AI assistant not working
  • App asks to do things not available in app
Show 5 more
  • Bluetooth connection rejects
  • App doesn't work without data connection
  • Forced regen not activating after updates
  • Login authentication errors
  • Cannot start regen process on newer models

Requested features

5 requests
  • Remember email address for login
  • Allow offline functionality without data connection
  • Add option to change speed
  • More detailed diagnostic information
  • Allow basic subscription to work on multiple VINs

In-app purchases

None

BulkLoads.com

No in-app purchases

None

OTR Diagnostics

No in-app purchases

Questions

Is BulkLoads.com free?
BulkLoads.com is free to download, with no in-app purchases.
Is OTR Diagnostics free?
OTR Diagnostics is free to download, with no in-app purchases.
Which has better reviews, BulkLoads.com or OTR Diagnostics?
BulkLoads.com is rated higher. BulkLoads.com averages 4.7 out of 5 from 1.9K ratings, while OTR Diagnostics averages 4.0 from 99 ratings.
Do BulkLoads.com or OTR Diagnostics have ads?
Neither BulkLoads.com nor OTR Diagnostics shows ads.
Which is updated more often, BulkLoads.com or OTR Diagnostics?
BulkLoads.com ships an update every 6 weeks, and OTR Diagnostics fortnightly. Most recently, BulkLoads.com was updated on September 22, 2026 and OTR Diagnostics on September 23, 2026.

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