# 3 WAY NOTIFICATION vs #1 Hidden Camera Detector The clearest difference is review sentiment: #1 Hidden Camera Detector at 60% against 3 WAY NOTIFICATION's 10%. #1 Hidden Camera Detector also leads on price (Free vs $2.99) and rating (4.2 vs 1.5). 3 WAY NOTIFICATION's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them. #1 Hidden Camera Detector is free to download; 3 WAY NOTIFICATION costs $2.99 up front. #1 Hidden Camera Detector sells 4 in-app purchases, starting at $4.99 per 7 days. 3 WAY NOTIFICATION asks for nothing beyond the download. #1 Hidden Camera Detector holds the better App Store score, 4.2 against 1.5. That said, the two scores are not equally well evidenced: #1 Hidden Camera Detector has 3.7K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 10% of 3 WAY NOTIFICATION's written reviews are positive against 60% of #1 Hidden Camera Detector's. 3 WAY NOTIFICATION ships an update every 41 months, #1 Hidden Camera Detector fortnightly. The most recent releases landed on October 6, 2026 and October 22, 2026 respectively. ## The numbers | Metric | 3 WAY NOTIFICATION | #1 Hidden Camera Detector | | --- | --- | --- | | Price | $2.99 | **Free** | | Rating | [1.5 (11 ratings)](https://appshunter.io/ios/app/3-way-notification/id1446206173/reviews) | **[4.2 (3.7K ratings)](https://appshunter.io/ios/app/1-hidden-camera-detector/id1665597557/reviews)** | | Number of ratings | 11 | **3.7K** | | Positive reviews | 10.0% of reviews | **59.8% of reviews** | | In-app purchases | **No** | Yes | | Ads | No | No | | Update frequency | Every 41 months | **Fortnightly** | | Monetization | Paid | **Free with in-app purchases** | | Size | 64 MB | 20 MB | | Requires iOS | **13.0** | 14.0 | | Devices | **iPhone, iPad, iPod** | iPhone, iPod | | Age rating | 4+ | 17+ | | Developer | [Davison Design & Development, Inc](https://appshunter.io/developer/376004613) | [Gibco LTD](https://appshunter.io/developer/1649363079) | ## What reviewers say ### 3 WAY NOTIFICATION [App page](https://appshunter.io/ios/app/3-way-notification/id1446206173) This app allows users to manage incoming calls during an active audio or video conversation. It provides notifications for a third caller, enabling users to accept or reject the new call. **Highlights:** Third-party call notification, Accept or reject incoming calls, Manage calls during active conversations, Audio and video call support **Features:** macOS Compatibility, Vision Pro support **In-app purchases:** none ### #1 Hidden Camera Detector [App page](https://appshunter.io/ios/app/1-hidden-camera-detector/id1665597557) Detect hidden cameras and microphones using your device's magnetic field sensor. This app helps secure your privacy in various locations by identifying electromagnetic fields emitted by electronic devices. **Highlights:** Detects hidden cameras, Finds hidden microphones, Uses magnetic field sensor, Radiation detector, IR camera finder, Scans metal objects **Features:** macOS Compatibility **In-app purchases (4)** | Purchase | Price | Billing | | --- | --- | --- | | Hidden Camera Detector Access | $4.99 | per 7 days | | Hidden Camera Detector Access | $6.99 | per 7 days | | Spy Detector Monthly Access | $12.99 | per month | | Spy Detector Yearly Access | $39.99 | per year | **What reviewers like** - 🚀 Easy to use - 🔒 Effective at detecting hidden cameras - 👍 User-friendly interface - 🚀 Quick and accurate detection - 🔒 Provides peace of mind for travelers **What reviewers complain about** - 🐛 Some false positives reported - 🔋 Can drain battery quickly - 💰 Subscription-based model with high weekly cost **Reported bugs** - Scan progress bar not moving - Inability to complete scans - Compatibility issues with older devices **Requested features** - More detailed explanations about detection technology - Additional customization options - Ability to locate and identify detected devices ## Frequently asked questions ### Is 3 WAY NOTIFICATION free? 3 WAY NOTIFICATION costs $2.99, with no in-app purchases. ### Is #1 Hidden Camera Detector free? #1 Hidden Camera Detector is free to download, with in-app purchases available. ### Which has better reviews, 3 WAY NOTIFICATION or #1 Hidden Camera Detector? #1 Hidden Camera Detector is rated higher. 3 WAY NOTIFICATION averages 1.5 out of 5 from 11 ratings, while #1 Hidden Camera Detector averages 4.2 from 3.7K ratings. ### Do 3 WAY NOTIFICATION or #1 Hidden Camera Detector have ads? Neither 3 WAY NOTIFICATION nor #1 Hidden Camera Detector shows ads. ### Which is updated more often, 3 WAY NOTIFICATION or #1 Hidden Camera Detector? 3 WAY NOTIFICATION ships an update every 41 months, and #1 Hidden Camera Detector fortnightly. Most recently, 3 WAY NOTIFICATION was updated on October 6, 2026 and #1 Hidden Camera Detector on October 22, 2026. --- *Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*