# Mudflap vs VRAFY Sampling

The clearest difference is chart position: Mudflap at #41 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.

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

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.

## The numbers

| Metric | Mudflap | VRAFY Sampling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.7K ratings)](https://appshunter.io/ios/app/mudflap/id1488815024/reviews)** | — |
| Number of ratings | **4.7K** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Best chart rank | **#41** | — |
| Size | 168 MB | 85 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Mudflap Inc](https://appshunter.io/developer/1488815023) | [PCT Agcloud](https://appshunter.io/developer/1755469946) |

## What reviewers say

### Mudflap

[App page](https://appshunter.io/ios/app/mudflap/id1488815024)

**Currently charting:** #41 Top Free · Navigation (US App Store)

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:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 💰 Significant fuel savings
- 🔍 Convenient fuel price comparison
- ⚡ Easy to use app
- 🤝 Helpful customer support
- 🌟 Great app overall

**What reviewers complain about**

- ⏳ Lengthy account verification process
- 💳 Long hold times on payment cards
- 🚫 Limited participating fuel stations
- 🤔 Unclear policies and requirements

**Reported bugs**

- Inconsistent discount amounts
- Unexpected account deactivations

**Requested features**

- Expand fuel station network
- Faster account verification
- More transparent policies
- Improved payment processing


### VRAFY Sampling

[App page](https://appshunter.io/ios/app/vrafy-sampling/id6746164921)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*