Comparison

Mudflap vs VRAFY Sampling

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

Head to head
About

Mudflap

Save money on diesel fuel with instant discounts at thousands of truck stops nationwide. This app also offers free, truck-safe GPS navigation with routes designed to avoid low bridges and restricted roads.

Highlights
  • Instant diesel discounts
  • 3,600+ truck stops
  • Free truck-safe GPS navigation
  • Avoids low bridges and restricted roads
  • Secure card connection
  • 24/7 customer support
Features
Currently charting
Read full description

Mudflap helps drivers save BIG on diesel with instant discounts at 3,600+ truck stops across the U.S. including TA Petro, Speedway, Kwik Trip, Sapp Bros, Casey’s, Maverik, Circle K, AMBEST, Road Ranger, and more. Mudflap also provides FREE, Truck-Safe GPS Navigation. Get free, reliable routes that avoid low bridges, weight limits, and restricted roads. Navigate to any destination—or route to your next fill-up with confidence. To get started: • Download our secure app • For diesel discounts, choose a Mudflap truck stop • Connect your debit or credit card and get a fuel savings code in the app No credit checks, waiting period, or hassles. Download Mudflap to get diesel discounts and free truck-safe navigation today! Have questions? The Mudflap support team is available 24/7. Call 888-885-3835 or email support@mudflapinc.com.

About

VRAFY Sampling

Features
Read full description

Simplify soil sampling with our mobile app designed for fieldwork! Tailored to complement our desktop application, this tool enables users to: - View, create, edit, and delete soil plans. - Work offline by downloading local content. Access and modify soil plans even without an internet connection. - Use the Local Content page to manage changes and sync with the server. - Seamlessly sync all offline changes—such as new plans, edits, or deletions (once back online). Perfect for users who need to work in the field, the app allows you to make updates on-site and securely synchronize them with the server when you're back in the office. Streamline your soil sampling process with robust offline support and effortless data management! Key Features: Navigate to specific points with precision Offline Capabilities: PCT Sampling App is fully functional offline, so you can continue your work without interruption, even in remote locations

Screenshots

Mudflap4 screens
VRAFY Sampling3 screens

Verdict

The call

The clearest difference is chart position: Mudflap at #40 against VRAFY Sampling's unranked. VRAFY Sampling's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases 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.

UpkeepUpdate frequency

Mudflap ships an update every 2 weeks, VRAFY Sampling every 3 weeks. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 8 level
Mudflap versus VRAFY Sampling: the parameters behind the verdict, then further details
ParameterMudflapVRAFY Sampling
PriceFreeFree
Rating4.8 (4.7K ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings4.7K — better—
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#40 — better—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size168 MB85 MB
Age rating4+17+
DeveloperMudflap IncPCT Agcloud

Bugs and requests

Mudflap

Reported bugs

2 issues
  • Inconsistent discount amounts
  • Unexpected account deactivations

Requested features

4 requests
  • Expand fuel station network
  • Faster account verification
  • More transparent policies
  • Improved payment processing

VRAFY Sampling

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Mudflap

No in-app purchases

None

VRAFY Sampling

No in-app purchases

Questions

Is Mudflap free?
Mudflap is free to download, with no in-app purchases.
Is VRAFY Sampling free?
VRAFY Sampling is free to download, with no in-app purchases.
Do Mudflap or VRAFY Sampling have ads?
Neither Mudflap nor VRAFY Sampling shows ads.
Which is updated more often, Mudflap or VRAFY Sampling?
Mudflap ships an update every 2 weeks, and VRAFY Sampling every 3 weeks. Most recently, Mudflap was updated on November 11, 2026 and VRAFY Sampling on November 5, 2026.

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