Comparison

invisaWear vs Plegium

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

Head to head
About

invisaWear

This app works with smart jewelry to provide discreet personal safety. In emergencies, it instantly contacts friends, family, and police with your location. Enjoy peace of mind with a simple button press.

Highlights
  • Discreet smart jewelry
  • Instant emergency contact
  • GPS location sharing
  • Medical information storage
  • Double-click activation
  • Easy alert cancellation
  • Long-lasting battery
Read full description

invisaWear has created smart jewelry and accessories that redefine personal protection. A small device is hidden behind fashionable everyday items and allows users to instantly contact their friends, family, and police during an emergency. For all the other moments, invisaWear allows users to have peace of mind knowing that help is only a button press away. invisaWear is perfect for: • College students, • Professionals working late night shifts or alone, • Runners active in rural areas, • Seniors who don’t want to wear a bulky panic button, • Travelers who want some peace of mind, • Anyone interested in wearable technology & safety, and • So many more! invisaWear products are stylish, discreet, and easily accessible. They use Bluetooth Low Energy to automatically pair with your smartphone app. Here’s a list of awesome features we’ve designed just for you: • Stylish – Users no longer need to sacrifice safety for style and vice versa. • Discreet – With a modular component incorporated into various styles of jewelry, invisaWear will not tip off an attacker. • Interchangeable – The charm containing the technology is small, stylish, and can be worn in a variety of ways (a necklace, bracelet, choker, or keychain). You can even clip it to your bag or purse, or wear it with any major brand of jewelry • No Subscriptions¬ – We use proprietary software to connect your emergency contacts directly with 9-1-1 dispatchers that are nearest to your location. • Bluetooth Low Energy – Allows invisaWear to automatically connect to a smartphone within 30 feet • GPS – Allows contacts and police to receive your exact GPS location • Medical Info – Provide optional medical conditions, allergies, medications, etc. to help emergency responders provide the effective care you need. • Double-Click Activation – A quick double press (within 3 seconds) is required to activate the alert so you don’t have to worry about accidentals. • Easy Cancellation – False alarm? No worries, the app allows you to easily cancel an alert to let your loved ones know that you’re okay. • Long Lasting Battery - Users don't have to worry about charging yet another device. The coin cell battery will last for at least one year. When the battery is low, the app sends a notification to purchase a replacement component. • One-Touch-9-1-1 – If you’re in an emergency in which your phone is within reach, and you are able to speak to 9-1-1 dispatchers, we recommend using the One-Touch 9-1-1 feature (which is only available in the U.S) to connect to dispatchers near your location. Next step, visit our website to pick out your choice of accessory and install the free companion app to complete the setup. It’s that simple! We believe that there is no greater wealth in this world than piece of mind. Because once you become fearless, life becomes limitless!

About

Plegium

This app enhances personal safety by connecting to smart safety devices. It allows users to send location-based alerts to emergency contacts and authorities via calls and texts. Customizable contact lists and seamless device integration provide real-time protection.

Highlights
  • Connects to Plegium smart safety devices
  • Sends location-based emergency alerts
  • Initiates real phone calls and texts for alerts
  • Customizable emergency contact list
  • Bluetooth device integration
  • Optional paid subscription for enhanced features
Features
Read full description

PLEGIUM, READY FOR WHATEVER Plegium is the safety app for those who prioritize personal safety. Empowering you to live life to the fullest without worry, Plegium ensures you're prepared for whatever comes your way. WHY PLEGIUM LEADS THE WAY In today's world, personal safety is non-negotiable. Plegium is on a mission to redefine safety with an app designed to serve you, not just your smartphone. - Seamless Device Integration: Effortlessly connect Plegium personal safety devices, like defense sprays or alarm buttons, to your phone via Bluetooth. - Precise Location Alerts: Send immediate location-based alarms to loved ones (and to authorities, with a paid subscription) through real phone calls and text messages when you need it most. - Customizable Contacts: Easily add and customize your trusted emergency contacts directly within the app. - Your safety, your control! With Plegium, you're in control, ready to bring life on with reliable, real-time protection.Getting started is easy! Visit plegium.com to get your device. HOW TO GET STARTED 1. Download the Plegium app. 2. Follow the simple activation steps inside the app. 3. Connect your device through Bluetooth. 4. Add your emergency contacts. Done! IMPORTANT The emergency alert functionalities require the following: - Your Plegium Smart personal safety device must be connected to the Plegium app. - Bluetooth and location services must be activated on your phone, and the Plegium app must be allowed to always access Bluetooth and location services. - The Plegium app must be active. It can be in the background and the phone can be locked, but if the app is fully closed ("killed"), the emergency alerts will not go through. For alerts while running in the background, notifications must be enabled. - Add at least one emergency contact with a cell phone number in the Plegium app. GET IN TOUCH Have questions or feedback? We'd love to hear from you. Reach out to us at contact@plegium.com. Terms of Service: plegium.com/AppTermsUS and plegium.com/AppTermsEU Privacy Policy: plegium.com/PrivacyPolicy Ready for whatever comes your way? Choose Plegium today and put your safety first.

Screenshots

invisaWear4 screens
Plegium3 screens

Verdict

The call

The clearest difference is review sentiment: invisaWear at 75% against Plegium's 10%. invisaWear also leads on rating (4.5 vs 3.3) and in-app purchases (none vs 16). Plegium's advantage is update cadence (every 6 weeks vs every 5 months). On price, 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. Plegium sells 15 in-app purchases, starting at $3.99 per month. invisaWear asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

invisaWear holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: invisaWear has 405 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 75% of invisaWear's written reviews are positive against 10% of Plegium's.

UpkeepUpdate frequency

invisaWear ships an update every 5 months, Plegium every 6 weeks. The most recent releases landed on September 26, 2026 and September 21, 2026 respectively.

Scorecard7 real differences · 3 level
invisaWear versus Plegium: the parameters behind the verdict, then further details
ParameterinvisaWearPlegium
PriceFreeFree
Rating4.5 (405 ratings) — better3.3 (16 ratings)
Positive reviews75.0% of reviews — better10.0% of reviews
Number of ratings405 — better16
Update frequencyEvery 5 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS13 — better15.0
Further details — not scored
Size43 MB55 MB
Age rating4+4+
DeveloperinvisaWear Technologies CorporationPlegium

Customer experience

invisaWear

All ratings405 ratings
Positive86.7%
Neutral2.7%
Negative10.6%
Written reviews188 reviews
Positive75.0%
Neutral3.7%
Negative21.3%

Plegium

All ratings16 ratings
Positive56.3%
Neutral6.3%
Negative37.5%
Written reviews10 reviews
Positive10.0%
Neutral10.0%
Negative80.0%

Bugs and requests

invisaWear

Reported bugs

2 issues
  • Password reset issues
  • App crashes during setup

Requested features

3 requests
  • Fall detection feature
  • Ability to change password
  • Wider range of product options

Plegium

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

invisaWear

No in-app purchases

15 purchases

Plegium

Subscriptions15
  • Plegium Plus 6 months free6 Months trial$3.991 Month
  • Plegium Plus 1 year free1 Year trial$3.991 Month
  • Plegium Plus Service7 Days trial2 variants$3.991 Month
Show 12 more
  • Plegium Premium 2 months free2 Months trial$4.991 Month
  • Plegium Premium 3 months free3 Months trial$4.991 Month
  • Plegium Premium 6 months free6 Months trial$6.991 Month
  • Plegium Premium 2 mån gratis2 Months trial$7.991 Month
  • Plegium Premium 3 mån gratis3 Months trial$7.991 Month
  • Plegium Premium 6 mån gratis6 Months trial$7.991 Month
  • Plegium Premium 1 år gratis1 Year trial$7.991 Month
  • Plegium Premium7 Days trial$9.991 Month
  • Plegium Premium 1 year free1 Year trial$9.991 Month
  • Plegium Plus Service$44.991 Year
  • Plegium Plus Service$49.991 Year
  • Plegium Premium$99.991 Year

Questions

Is invisaWear free?
invisaWear is free to download, with no in-app purchases.
Is Plegium free?
Plegium is free to download, with in-app purchases available.
Which has better reviews, invisaWear or Plegium?
invisaWear is rated higher. invisaWear averages 4.5 out of 5 from 405 ratings, while Plegium averages 3.3 from 16 ratings.
Do invisaWear or Plegium have ads?
Neither invisaWear nor Plegium shows ads.
Which is updated more often, invisaWear or Plegium?
invisaWear ships an update every 5 months, and Plegium every 6 weeks. Most recently, invisaWear was updated on September 26, 2026 and Plegium on September 21, 2026.

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