# Detector. vs SchoolHub

The clearest difference is in-app purchases: SchoolHub at none against Detector.'s 2. SchoolHub also leads on ads (none vs shown). Detector.'s advantage is update cadence (weekly vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Detector. sells 2 in-app purchases, starting at $1.99 per month. SchoolHub asks for nothing beyond the download.

Detector. ships an update weekly, SchoolHub every 4 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Detector. | SchoolHub |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 176 MB | 84 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olga Ivanova](https://appshunter.io/developer/1733570435) | [Hub Cloud Technologies LLC](https://appshunter.io/developer/1879940424) |

## What reviewers say

### Detector.

[App page](https://appshunter.io/ios/app/detector/id6758643348)

This app uses your phone's sensors to scan for hidden signals, wireless activity, and environmental anomalies. It helps inspect spaces for suspicious devices and provides detailed reports for privacy and security analysis. Features include room mapping, risk assessment, and device diagnostics.

**Highlights:** Hidden signal scanning, Device analysis, Room mapping, Risk assessment, Detailed reporting, Environmental anomaly detection, Offline mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| detector_by_oliva_subscription | $1.99 | per month |
| detector_by_oliva_donation | $1.99 | one-time |


### SchoolHub

[App page](https://appshunter.io/ios/app/schoolhub-student/id6760703289)

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

**In-app purchases:** none


## Frequently asked questions

### Is Detector. free?

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

### Is SchoolHub free?

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

### Do Detector. or SchoolHub have ads?

Detector. shows ads; SchoolHub does not.

### Which is updated more often, Detector. or SchoolHub?

Detector. ships an update weekly, and SchoolHub every 4 months. Most recently, Detector. was updated on November 5, 2026 and SchoolHub on October 31, 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.*