# Device Detection vs Tracker Detect Hidden App

The clearest difference is update cadence: Tracker Detect Hidden App at every 2 days against Device Detection's every 4 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Device Detection sells 2 in-app purchases, starting at $7.99 per 7 days and Tracker Detect Hidden App sells 4 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Device Detection ships an update every 4 days, Tracker Detect Hidden App every 2 days. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Device Detection | Tracker Detect Hidden App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 195 MB | 29 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kristina Parks](https://appshunter.io/developer/1819476210) | [Lennart Demeyere](https://appshunter.io/developer/1829462843) |

## What reviewers say

### Device Detection

[App page](https://appshunter.io/ios/app/device-detection-revealy/id6748017063)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hidden Camera Detect: Reveal.Y | $7.99 | per 7 days |
| Hidden Camera Detect: Reveal.Y | $8.99 | per 7 days |


### Tracker Detect Hidden App

[App page](https://appshunter.io/ios/app/tracker-detect-hidden-app/id6749237588)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| detectWeekly | $8.99 | per 7 days |
| Tracker Detect Hidden App | $8.99 | per 7 days |
| detectMonthly | $14.99 | per month |
| detectMonthlyTrial | $15.99 | per month |


## Frequently asked questions

### Is Device Detection free?

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

### Is Tracker Detect Hidden App free?

Tracker Detect Hidden App is free to download, with in-app purchases available.

### Do Device Detection or Tracker Detect Hidden App have ads?

Both Device Detection and Tracker Detect Hidden App show ads.

### Which is updated more often, Device Detection or Tracker Detect Hidden App?

Device Detection ships an update every 4 days, and Tracker Detect Hidden App every 2 days. Most recently, Device Detection was updated on September 29, 2026 and Tracker Detect Hidden App 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.*