# DOT Merlin Mobile vs Transax

The clearest difference is rating: Transax at 4.2 against DOT Merlin Mobile's 3.2. Transax also leads on update cadence (every 10 days vs every 2 months). DOT Merlin Mobile's advantage is iOS requirement (13.0 vs 16.4). On price, ratings volume, 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.

Transax holds the better App Store score, 4.2 against 3.2. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

DOT Merlin Mobile ships an update every 2 months, Transax every 10 days. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DOT Merlin Mobile | Transax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/dot-merlin-mobile/id1418176363/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/transax/id6461867483/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 47 MB | 91 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AVALON RISK MANAGEMENT INSURANCE AGENCY LLC](https://appshunter.io/developer/1418176362) | [Transax, Inc](https://appshunter.io/developer/1702756599) |

## What reviewers say

### DOT Merlin Mobile

[App page](https://appshunter.io/ios/app/dot-merlin-mobile/id1418176363)

Scan VIN barcodes to instantly retrieve detailed vehicle information. Access all NHTSA RI newsletters for comprehensive safety data.

**Highlights:** VIN barcode scanning, Vehicle detail decoding, NHTSA RI newsletter access, Offline access to newsletters

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

**In-app purchases:** none


### Transax

[App page](https://appshunter.io/ios/app/transax/id6461867483)

This platform empowers dealerships in industries like trailer, equipment, and powersports to extend their sales experience digitally. It offers tools for business texting, e-signatures, e-quotes, and e-payments, allowing deals to progress at the customer's convenience. The mobile app facilitates communication and provides notifications for website activity.

**Highlights:** Website Experience, Business Texting, E-signatures, E-quotes, E-payments, Push notifications

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DOT Merlin Mobile free?

DOT Merlin Mobile is free to download, with no in-app purchases.

### Is Transax free?

Transax is free to download, with no in-app purchases.

### Which has better reviews, DOT Merlin Mobile or Transax?

Transax is rated higher. DOT Merlin Mobile averages 3.2 out of 5 from 5 ratings, while Transax averages 4.2 from 5 ratings.

### Do DOT Merlin Mobile or Transax have ads?

Neither DOT Merlin Mobile nor Transax shows ads.

### Which is updated more often, DOT Merlin Mobile or Transax?

DOT Merlin Mobile ships an update every 2 months, and Transax every 10 days. Most recently, DOT Merlin Mobile was updated on October 1, 2026 and Transax on October 7, 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.*