# Rekor Blue vs BackTrace Mobile

The clearest difference is rating: Rekor Blue at 4.3 against BackTrace Mobile's 3.0. BackTrace Mobile's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. Rekor Blue sells 2 in-app purchases, starting at $24.99 per month. BackTrace Mobile asks for nothing beyond the download.

Rekor Blue holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews split almost evenly too, at 33% and 33% positive.

Rekor Blue ships an update every 4 weeks, BackTrace Mobile weekly. The most recent releases landed on September 5, 2026 and June 29, 2026 respectively.

## The numbers

| Metric | Rekor Blue | BackTrace Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/rekor-blue/id1545644705/reviews)** | [3.0 (7 ratings)](https://appshunter.io/ios/app/backtrace-mobile/id6447448292/reviews) |
| Number of ratings | 6 | **7** |
| Positive reviews | 33.3% of reviews | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 128 MB | 65 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rekor Recognition Systems, Inc.](https://appshunter.io/developer/1525136181) | [GTBM Inc](https://appshunter.io/developer/1585421981) |

## What reviewers say

### Rekor Blue

[App page](https://appshunter.io/ios/app/rekor-blue/id1545644705)

This utility app provides law enforcement with advanced license plate and vehicle recognition capabilities. It allows for the creation of custom hotlists, real-time alerts for vehicles of interest, and offline functionality. The app leverages powerful AI for accurate data capture and analysis in the field.

**Highlights:** Advanced ALPR and vehicle recognition, Customizable hotlists for vehicles of interest, Real-time alerts for detected vehicles, Offline functionality without connectivity, Encrypted hotlists for security, Searchable vehicle read history

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blue+ Monthly | $24.99 | per month |
| Blue+ Yearly | $249.99 | per year |


### BackTrace Mobile

[App page](https://appshunter.io/ios/app/backtrace-mobile/id6447448292)

This investigative tool allows law enforcement agencies to search for individuals who have been arrested and their interactions with law enforcement. It is a unique service feature paired with specific software.

**Highlights:** Search arrested persons, View law enforcement interactions, Investigative tool, Paired with GTBM software

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rekor Blue free?

Rekor Blue is free to download, with in-app purchases available.

### Is BackTrace Mobile free?

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

### Which has better reviews, Rekor Blue or BackTrace Mobile?

Rekor Blue is rated higher. Rekor Blue averages 4.3 out of 5 from 6 ratings, while BackTrace Mobile averages 3.0 from 7 ratings.

### Do Rekor Blue or BackTrace Mobile have ads?

Rekor Blue shows ads; BackTrace Mobile does not.

### Which is updated more often, Rekor Blue or BackTrace Mobile?

Rekor Blue ships an update every 4 weeks, and BackTrace Mobile weekly. Most recently, Rekor Blue was updated on September 5, 2026 and BackTrace Mobile on June 29, 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.*