# App & Know vs BackTrace Mobile

The clearest difference is update cadence: BackTrace Mobile at weekly against App & Know's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

App & Know ships an update every 2 months, BackTrace Mobile weekly. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | App & Know | BackTrace Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (7 ratings)](https://appshunter.io/ios/app/backtrace-mobile/id6447448292/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free |
| Size | 109 MB | 65 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [IDenta Corp](https://appshunter.io/developer/1605550722) | [GTBM Inc](https://appshunter.io/developer/1585421981) |

## What reviewers say

### App & Know

[App page](https://appshunter.io/ios/app/app-and-know/id1605550720)

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

**In-app purchases:** none


### 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 App & Know free?

App & Know is free to download, with no in-app purchases.

### Is BackTrace Mobile free?

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

### Do App & Know or BackTrace Mobile have ads?

Neither App & Know nor BackTrace Mobile shows ads.

### Which is updated more often, App & Know or BackTrace Mobile?

App & Know ships an update every 2 months, and BackTrace Mobile weekly. Most recently, App & Know was updated on October 25, 2026 and BackTrace Mobile on October 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.*