Comparison

Bluefy vs iSOS App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

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.

Highlights
  • Nine emergency options
  • Customizable emergency messages
  • Automatic calls and SMS alerts
  • Real-time location sharing
  • User-friendly interface
  • No advertisements
Read full description

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

Bluefy3 screens
iSOS App4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Bluefy versus iSOS App: the parameters behind the verdict, then further details
ParameterBluefyiSOS App
PriceFreeFree
Rating4.8 (1.3K ratings) — better2.3 (3 ratings)
Positive reviews41.3% of reviews — better0.0% of reviews
Number of ratings1.3K — better3
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size15 MB53 MB
Age rating17+4+
DeveloperPNN SOFTGarth Dahl

Customer experience

Bluefy

All ratings1,283 ratings
Positive95.9%
Neutral1.4%
Negative2.7%
Written reviews109 reviews
Positive41.3%
Neutral7.3%
Negative51.4%

iSOS App

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Bluefy

No in-app purchases

None

iSOS App

No in-app purchases

Questions

Is Bluefy free?
Bluefy is free to download, with no in-app purchases.
Is iSOS App free?
iSOS App is free to download, with no in-app purchases.
Which has better reviews, Bluefy or iSOS App?
Bluefy is rated higher. Bluefy averages 4.8 out of 5 from 1.3K ratings, while iSOS App averages 2.3 from 3 ratings.
Do Bluefy or iSOS App have ads?
Neither Bluefy nor iSOS App shows ads.
Which is updated more often, Bluefy or iSOS App?
Bluefy ships an update every 2 months, and iSOS App every 3 weeks. Most recently, Bluefy was updated on October 29, 2026 and iSOS App on October 20, 2026.

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