Comparison

Visualfy vs Little Green Button

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

Little Green Button

This safety companion app acts as a panic button and duress alarm system. It allows users to share alerts with a response group and provides access to a management site for managing subscriptions and user keys.

Highlights
  • Panic button functionality
  • Duress alarm system
  • Share alerts with response group
  • Access to management site
  • Auto-renewable subscription
  • Supports up to 4 additional users
Read full description

The panic button software designed to help keep people safe; it's the perfect panic alarm system (duress alarm) for any environment that you can rely on and trust. You may purchase an auto-renewing subscription through an In-App Purchase. In purchasing a Little Green Button annual subscription you will be granted access to our service and management site for one year. Your subscription allows you to share your response group key with up to 4 other users across mobile or desktop, who will be able to raise and receive alerts within your personal group. In signing up you agree to both our Terms Of Service & Privacy Policy. For support or any questions please visit our website. • Auto-renewable subscription • 1 year (£199.99) duration • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase • Privacy policy: https://www.littlegreenbutton.com/privacy-policy/ • Terms of service: https://www.littlegreenbutton.com/terms-of-service/

Screenshots

Visualfy4 screens
Little Green Button4 screens

Verdict

The call

The clearest difference is review sentiment: Little Green Button at 100% against Visualfy's 50%. Visualfy's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support 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. Little Green Button sells 1 in-app purchase, starting at $204.99 per year. Visualfy asks for nothing beyond the download.

UpkeepUpdate frequency

Visualfy ships an update every 5 weeks, Little Green Button every 2 months. The most recent releases landed on September 8, 2026 and June 24, 2026 respectively.

Scorecard3 real differences · 7 level
Visualfy versus Little Green Button: the parameters behind the verdict, then further details
ParameterVisualfyLittle Green Button
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.6
Further details — not scored
Size84 MB60 MB
Age rating4+17+
DeveloperVisualfyLittle Green Button Limited

Customer experience

Visualfy

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Little Green Button

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Visualfy

No in-app purchases

1 purchases

Little Green Button

Subscriptions1
  • Annual Subscription (Seed)$204.991 Year

Questions

Is Visualfy free?
Visualfy is free to download, with no in-app purchases.
Is Little Green Button free?
Little Green Button is free to download, with in-app purchases available.
Do Visualfy or Little Green Button have ads?
Neither Visualfy nor Little Green Button shows ads.
Which is updated more often, Visualfy or Little Green Button?
Visualfy ships an update every 5 weeks, and Little Green Button every 2 months. Most recently, Visualfy was updated on September 8, 2026 and Little Green Button on June 24, 2026.

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