# BackTrace Mobile vs BluePD

The clearest difference is review sentiment: BluePD at 100% against BackTrace Mobile's 33%. BluePD also leads on rating (5.0 vs 3.0). BackTrace Mobile's advantage is in-app purchases (none vs 1) and update cadence (weekly vs every 5 weeks). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. BluePD sells 1 one-off in-app purchase. BackTrace Mobile asks for nothing beyond the download.

BluePD holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews point the same way: 33% of BackTrace Mobile's written reviews are positive against 100% of BluePD's.

BackTrace Mobile ships an update weekly, BluePD every 5 weeks. The most recent releases landed on October 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | BackTrace Mobile | BluePD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (7 ratings)](https://appshunter.io/ios/app/backtrace-mobile/id6447448292/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bluepd/id6761055174/reviews)** |
| Number of ratings | **7** | 4 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 65 MB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [GTBM Inc](https://appshunter.io/developer/1585421981) | [TYLER RICHARD CLAMPITT](https://appshunter.io/developer/1887538301) |

## What reviewers say

### 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


### BluePD

[App page](https://appshunter.io/ios/app/bluepd/id6761055174)

A quick legal reference tool for law enforcement officers, providing instant access to case law, statutes, and Miranda warnings. Designed for speed and clarity in the field.

**Highlights:** Quick legal reference, Miranda warnings (English/Spanish), Official state statutes access, SFST workflow support, Clean and fast design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BluePD Pro | $4.99 | one-time |


## Frequently asked questions

### Is BackTrace Mobile free?

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

### Is BluePD free?

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

### Which has better reviews, BackTrace Mobile or BluePD?

BluePD is rated higher. BackTrace Mobile averages 3.0 out of 5 from 7 ratings, while BluePD averages 5.0 from 4 ratings.

### Do BackTrace Mobile or BluePD have ads?

Neither BackTrace Mobile nor BluePD shows ads.

### Which is updated more often, BackTrace Mobile or BluePD?

BackTrace Mobile ships an update weekly, and BluePD every 5 weeks. Most recently, BackTrace Mobile was updated on October 5, 2026 and BluePD on September 24, 2026.

---

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