Atus Defender vs Authenticator App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Atus Defender
This service provides a safety solution for individuals working alone or in vulnerable situations. It allows users to quickly raise an alarm and summon assistance, with their location and profile information transmitted to a monitoring center for rapid response.
- Quick alarm activation
- Dead-man alarm function
- Real-time location tracking
- Automatic emergency calls
- Profile-based response actions
- Indoor beacon location support
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The Atus Defender service is a lone worker solution, designed to give lone workers or those who are vulnerable or at risk, the ability to quickly and simply raise an alarm and summon assistance. The Defender App is linked through an ARC (Alarm Receiving Centre) so that the user’s situation can be monitored and help quickly sent directly to them in the event of an emergency. To be able to use the Atus Defender service, the user needs to have an account on the server where they will have registered their details on their profile response page. The ARC will know what pre-defined actions should be performed from that profile in the event that an alarm is triggered. An alarm can be activated from the App screen by pressing the alarm button for 2 seconds, by using the App’s dead-man alarm button which triggers upon release, or triggered separately from the Defender Remote (optional) if the user has one for use with the Defender App. Once an alarm has been activated then the smartphone transmits the user’s location to the ARC response centre, as well as simultaneously initiating a phone call. The users alarm information is then combined with their previously defined profile response data held on the server, so that the ARC receives as accurate a picture as possible about the user, their situation and what measures need to be taken to assist them. To aid the recue team or emergency services to locate the user, continued updates as well as a history of previous locations are provided to the ARC whilst the alarm is active. If the user is within range of one of their indoor Defender Beacons (optional), then the server will also display the location beacon information as well as the GPS location, to enable the user to be accurately located indoors when out of range of GPS satellites. This App uses the smartphone’s GPS functionality in the background when there is an active alarm. Continued use of GPS services running in the background can dramatically decrease the battery life of the phone.
Authenticator App
Enhance your online security with multi-factor authentication and identity protection. This app secures your accounts against hackers, scans networks for vulnerabilities, and monitors for data breaches. It also offers safe browsing with VPN capabilities to protect your privacy.
- Two-factor authentication (OTP generation)
- QR code and manual account setup
- Wi-Fi and system security scanner
- Email breach monitoring
- Secure browsing with VPN
- Cross-device synchronization
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Scared of being leaked personal data from your Facebook or Gmail? Let SafeID keep all your accounts safe by adding more extra layers of protection against hackers. Secure your mobile privacy when browsing online and receive alerts for security breaches with the latest technology to protect your identity. TWO FACTOR AUTHENTICATOR >>> Add accounts via QR Code or Enter code manually >>> Generate verification codes (OTP) >>> Backup & Sync to iCloud >>> Synchronize across Apple devices >>> Work offline. No internet connection required >>> Support Facebook, Gmail, Amazon, Binance, Discord, and much more! MOBILE SECURITY FEATURES: WIFI & SYSTEM SCANNER >>> Analyze networks for security >>> Receive alerts when connecting to an unsecure network >>> Get notifications when updating iOS and removing threats EMAIL BREACH CHECK >>> Check email address >>> Scan and monitor personal data breaches >>> Receive alerts and secure your info with our protection tips SAFE BROWSING >>> Set up VPN to secure connection >>> Keep personal data and IP address private with hackers >>> Receive alerts when access dangerous websites SUBSCRIPTION PLANS | Monthly subscription $12.99 | Yearly subscription $29.99 | Lifetime subscription $39.99 Information about the auto-renewal of subscription: - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. The cost depends on the selected plan. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of the free trial will be forfeited when the user purchases a subscription. Privacy Policy: http://astraler.com/privacy-policy Terms of Use: http://astraler.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Atus Defender at none against Authenticator App's 5. Atus Defender also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price, review sentiment, update cadence 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
Both are free to download. Authenticator App sells 5 in-app purchases, starting at $4.99 per 7 days. Atus Defender asks for nothing beyond the download.
Atus Defender ships an update every 2 months, Authenticator App every 5 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Atus Defender | Authenticator App |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (84 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 84 — better |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 26 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Skyresponse AB | Kain Suite Pte. Ltd. |
Customer experience
Atus Defender
Authenticator App
In-app purchases
Atus Defender
No in-app purchases
Authenticator App
- Weekly Subscription$4.997 Days
- Monthly Subscription$12.991 Month
- Yearly Subscription$29.991 Year
- Lifetime$39.99
- Lifetime Purchase$39.99
Questions
Is Atus Defender free?
Is Authenticator App free?
Do Atus Defender or Authenticator App have ads?
Which is updated more often, Atus Defender or Authenticator App?
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