# Sound Note AI vs Hidden Camera Detector

The clearest difference is rating: Hidden Camera Detector at 5.0 against Sound Note AI's 3.2. Hidden Camera Detector also leads on monetization model (free vs freemium) and update cadence (every 2 days vs weekly). Sound Note AI's advantage is iOS requirement (16.0 vs 18.1). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Sound Note AI sells 6 in-app purchases, starting at $5.99 per 7 days and Hidden Camera Detector sells 9 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Hidden Camera Detector holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Sound Note AI ships an update weekly, Hidden Camera Detector every 2 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Sound Note AI | Hidden Camera Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/sound-note-aivoice-note-taker/id6755289178/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/hidden-camera-detector-scan/id6756610396/reviews)** |
| Number of ratings | 5 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Freemium | **Free** |
| Size | 103 MB | 66 MB |
| Requires iOS | **16.0** | 18.1 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lambda International Limited](https://appshunter.io/developer/1851106186) | [Artur Karachev](https://appshunter.io/developer/1678382844) |

## What reviewers say

### Sound Note AI

[App page](https://appshunter.io/ios/app/sound-note-aivoice-note-taker/id6755289178)

This app transforms spoken words into accurate text in real-time, offering advanced AI features for summarization and idea generation. Organize your transcribed notes into folders and export them in various formats like PDF and WORD. It's a powerful tool for capturing and processing audio information efficiently.

**Highlights:** Real-time speech to text transcription, Multi-format export (PDF, WORD, TXT), Folder and categorization for notes, Built-in AI for summarization and brainstorming, Live transcription display

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $5.99 | per 7 days |
| Premium_Weekly | $7.99 | per 7 days |
| Limited Yearly Access | $29.99 | per year |
| Yearly Access | $49.99 | per year |
| DiscountYearly | $69.99 | per year |
| Premium_yearly | $99.99 | per year |


### Hidden Camera Detector

[App page](https://appshunter.io/ios/app/hidden-camera-detector-scan/id6756610396)

This app guides you through inspecting unfamiliar spaces for hidden cameras using visual lens detection, nearby device scanning, and magnetic field readings. It provides structured checklists and on-device reports to help you make informed judgments about suspicious devices.

**Highlights:** Visual lens detection with multiple filters, Nearby device scanning (Bluetooth & Wi-Fi), Magnetic field scanner, Guided inspection checklists, On-device scan reports, Training and tips for inspection

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 Week) | $6.99 | per 7 days |
| Premium (1 Week) | $6.99 | per 7 days |
| Premium (1 Month) | $7.99 | per month |
| Premium (1 Month) | $7.99 | per month |
| Premium (1 Year) | $8.99 | per year |
| Premium (1 Year) | $34.99 | per year |
| Premium (1 Year) | $34.99 | per year |
| Premium (Lifetime) | $11.99 | one-time |
| Premium (Lifetime) | $44.99 | one-time |


## Frequently asked questions

### Is Sound Note AI free?

Sound Note AI is free to download, with in-app purchases available.

### Is Hidden Camera Detector free?

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

### Which has better reviews, Sound Note AI or Hidden Camera Detector?

Hidden Camera Detector is rated higher. Sound Note AI averages 3.2 out of 5 from 5 ratings, while Hidden Camera Detector averages 5.0 from 6 ratings.

### Do Sound Note AI or Hidden Camera Detector have ads?

Neither Sound Note AI nor Hidden Camera Detector shows ads.

### Which is updated more often, Sound Note AI or Hidden Camera Detector?

Sound Note AI ships an update weekly, and Hidden Camera Detector every 2 days. Most recently, Sound Note AI was updated on October 28, 2026 and Hidden Camera Detector on October 28, 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.*