Bluefy vs iSOS App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bluefy
This browser allows direct smartphone connection to nearby Bluetooth devices from web pages, eliminating the need for native apps. It supports various BLE devices like smart home appliances and medical sensors, enabling interaction and data retrieval.
- Web Bluetooth API support
- Connect to BLE devices directly from web
- Interact with smart home appliances
- Connect with medical devices
- Develop Progressive Web Apps (PWA)
- Secure connection (HTTPS) required for Web Bluetooth
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Bluefy – smart Web Browser with support of advanced IoT technology — Web Bluetooth APIs! You can communicate with the outside world using Bluefy Bluetooth browser without using native applications for connection with BLE devices. Our Web BLE Browser provides easy and fast smartphone connection directly from web pages with nearby Bluetooth devices. Now just detect and interact from appropriate web pages with numerous BLE devices such as smart home appliances, medical devices such as a heart rate monitor, glucose monitor, temperature sensors, etc. How to use? - Turn on Bluetooth on your smartphone - Turn on Bluetooth on your BLE device - Open Web Bluetooth API page that supports your device - Connect with the supported BLE device and use the functionality that web page provides For web developers* - Bluefy browser provides developers with the possibility to create web solutions that will work on all iOS devices. - Web Bluetooth API specification allows websites, running in the Central role, to connect to remote GATT Servers over a BLE connection. It supports communication among devices that implement Bluetooth 4.0 or later. - To use Web Bluetooth, your site should work through a secure connection (HTTPS) Bluefy – great Web BLE Connect solution! Develop a Progressive Web Apps (PWA) and imitate the capabilities of native applications, such as stand-alone operation, notifications and other features. Make own web R&D, demos, improve your user experience, share with others, and develop something interesting and unusual! Download Bluefy, use Web BLE features and enjoy its wide functionality. If you have any questions or issues while using our application, do not hesitate to write to us: bluefy.support@pnnsoft.com
iSOS App
This emergency alert app helps you reach out to pre-selected contacts with a custom message and your current location when you are in danger or need assistance. It offers nine distinct emergency options for various situations, all accessible through a user-friendly interface.
- Nine emergency options
- Customizable emergency messages
- Automatic calls and SMS alerts
- Real-time location sharing
- User-friendly interface
- No advertisements
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iSOS is an Emergency Alert App which helps you out whenever your safety is at risk e.g. fire, or if you need assistance e.g. fetch me, by reaching out to your emergency contacts that you have listed on registration, with your message and location. Features: • No Ads • Very User Friendly Interface • 9 Emergency Options: o Medical Emergency o Roadside Incident o Burglary/Intruder o Fire o Hijack o Wildlife o Kidnap o Fetch Me o General How does it work? o You must first register on https://za.isosmobile.com/. It allows you to configure up to 9 bespoke responses i.e. for each of the 9 Emergency options. You may specify the number to be dialed i.e. when you tap a specific emergency button, as well as the mobile number of an emergency responder, and custom message. o In case of emergency you simply tap on relevant emergency icon and a call is automatically made & a SMS containing the message and current location (street address) is sent to your chosen responder. o The app does not activate/record any further activity related to the call/message o You can at any time edit your emergency messages or change the responders by logging into your profile on the website.
Screenshots
Verdict
The clearest difference is rating: Bluefy at 4.8 against iSOS App's 2.3. Bluefy also leads on review sentiment (41% vs 0%) and ratings volume (1.3K vs 3). iSOS App's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Bluefy holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: Bluefy has 1.3K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 41% of Bluefy's written reviews are positive against 0% of iSOS App's.
Bluefy ships an update every 2 months, iSOS App every 3 weeks. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.
| Parameter | Bluefy | iSOS App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.3K ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 41.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 1.3K — better | 3 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 53 MB |
| Age rating | 17+ | 4+ |
| Developer | PNN SOFT | Garth Dahl |
Customer experience
Bluefy
iSOS App
In-app purchases
Bluefy
No in-app purchases
iSOS App
No in-app purchases









