# Grades! vs Camera Detector, Hidden Device

The clearest difference is in-app purchases: Grades! at none against Camera Detector, Hidden Device's 2. Camera Detector, Hidden Device's advantage is update cadence (monthly vs every 86 months) and iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Camera Detector, Hidden Device sells 2 in-app purchases, starting at $4.99 per 7 days. Grades! asks for nothing beyond the download.

Grades! ships an update every 86 months, Camera Detector, Hidden Device monthly. The most recent releases landed on December 18, 2025 and September 20, 2026 respectively.

## The numbers

| Metric | Grades! | Camera Detector, Hidden Device |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (91 ratings)](https://appshunter.io/ios/app/camera-detector-hidden-device/id1608947834/reviews)** |
| Number of ratings | — | **91** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 86 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 0 MB | 12 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Markus Meyerhofer](https://appshunter.io/developer/331452014) | [Andrei Semianenka](https://appshunter.io/developer/1608947836) |

## What reviewers say

### Grades!

[App page](https://appshunter.io/ios/app/grades/id1444961527)

**Features:** macOS Compatibility

**In-app purchases:** none


### Camera Detector, Hidden Device

[App page](https://appshunter.io/ios/app/camera-detector-hidden-device/id1608947834)

Locate lost Bluetooth devices like headphones and trackers quickly. It also scans your Wi-Fi network to detect hidden cameras and other connected devices. Find your missing electronics and ensure your privacy with this comprehensive utility.

**Highlights:** Locate lost Bluetooth devices, Scan Wi-Fi for cameras, Detect trackers and headphones, Device radar shows nearby devices, Supports a wide range of Apple and fitness trackers, Finds various Bluetooth and Wi-Fi devices

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $9.99 | per month |


## Frequently asked questions

### Is Grades! free?

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

### Is Camera Detector, Hidden Device free?

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

### Do Grades! or Camera Detector, Hidden Device have ads?

Neither Grades! nor Camera Detector, Hidden Device shows ads.

### Which is updated more often, Grades! or Camera Detector, Hidden Device?

Grades! ships an update every 86 months, and Camera Detector, Hidden Device monthly. Most recently, Grades! was updated on December 18, 2025 and Camera Detector, Hidden Device on September 20, 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.*