Comparison

Visualfy vs UDASOS

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

Head to head
About

Visualfy

This app provides visual and sensory alerts for individuals who are deaf or have hearing loss. It recognizes important sounds and translates them into alerts on connected devices, enhancing safety and accessibility in homes and public spaces.

Highlights
  • Visual and vibration alerts for sounds
  • Smart home device integration
  • Public space notifications
  • Customizable alert colors
  • Support for Spanish and International Sign Language
Features
Read full description

Visualfy is the app for deaf people, people with hearing loss and institutions committed to hearing accessibility. It gives access to our accessibility solutions for mobile phones, public spaces and homes. Visualfy’s technology recognizes relevant sounds such as a fire alarm, the beep warning for your turn at a hospital’s waiting room, a doorbell, an alarm clock or a baby crying, among others, and turns them into visual (colors) and sensory (vibration) alerts in any connected device, such as a smart bulb, a mobile phone or a smartband. More info at: www.visualfy.com - Visualfy Places. Receive emergency and informative accessible notifications by public spaces adapted by Visualfy, just by subscribing to the building services, also free of charge. Safer and always informed in hospitals, libraries, public attention offices and other public and private buildings. - Visualfy Home. If you have purchased our product for home accessibility, Visualfy Home, configure it easily from the app, customize the colors of the alerts, choose the devices where you want to receive them, invite your familiy to use it and much more. Visualfy’s information is fully adapted to Spanish Sign Language (LSE) and International Sign Language System (SSI), and you can be attended in sign language by our customer care service. We re not just an app but a social impact project, formed by deaf and hearing people, that works every day to create a world where not hearing does not stop anyone’s dreams. Wherever you go, stand up for your rights and demand accessibility!. Download Visualfy and be the change.

About

UDASOS

This university emergency system connects students and staff to alert authorities and ensure safety. It provides a direct line to emergency services for quick response.

Highlights
  • Emergency connection
  • Alert system
  • University safety
  • Direct emergency services access
Features
Read full description

Sistema de emergencias universitario UDA - Conecta, alerta y protege

Screenshots

Visualfy4 screens
UDASOS4 screens

Verdict

The call

The clearest difference is rating: UDASOS at 5.0 against Visualfy's 1.0. UDASOS also leads on update cadence (every 3 days vs every 5 weeks). On price, ratings volume, ads and in-app purchases 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

UDASOS holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Visualfy ships an update every 5 weeks, UDASOS every 3 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Visualfy versus UDASOS: the parameters behind the verdict, then further details
ParameterVisualfyUDASOS
PriceFreeFree
Rating1.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings11
Update frequencyEvery 5 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.6
Further details — not scored
Size84 MB71 MB
Age rating4+4+
DeveloperVisualfyUniversidad del Azuay

In-app purchases

None

Visualfy

No in-app purchases

None

UDASOS

No in-app purchases

Questions

Is Visualfy free?
Visualfy is free to download, with no in-app purchases.
Is UDASOS free?
UDASOS is free to download, with no in-app purchases.
Which has better reviews, Visualfy or UDASOS?
UDASOS is rated higher. Visualfy averages 1.0 out of 5 from 1 ratings, while UDASOS averages 5.0 from 1 ratings.
Do Visualfy or UDASOS have ads?
Neither Visualfy nor UDASOS shows ads.
Which is updated more often, Visualfy or UDASOS?
Visualfy ships an update every 5 weeks, and UDASOS every 3 days. Most recently, Visualfy was updated on November 2, 2026 and UDASOS on October 30, 2026.

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