Comparison

COSMO vs RADIUS Smart application

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

Head to head
About

COSMO

This app allows parents to manage a child's smart watch for safety and communication. It offers GPS tracking, contact management, and customizable alerts for peace of mind. Parents can also monitor activity and set quiet times for school.

Highlights
  • GPS location tracking
  • Approved contact management
  • Geo-fence 'SafeZone' alerts
  • School Mode for distraction-free learning
  • SOS emergency alerts
  • Activity tracking and goals
  • Customizable alarms and reminders
Features
Read full description

Keep your kids safe and connected with the COSMO Mission Control parent app and JrTrack kids smart watch. With Mission Control, you have all the tools you need for safety, connection, and convenience right in the palm of your hand. JrTrack is the all-in-one wearable phone, watch, and GPS tracker that’s safe for kids and trusted by parents. It pairs seamlessly with the Mission Control parent app where you can: - Add and manage approved contacts and guardians for safety & security - Check your child’s location with reliable GPS tracking - Set custom geo-fence “SafeZones” and receive check-in alerts when your child enters or leaves a designated area - Set School Mode days and times to limit distractions - Track your child’s steps and set activity goals - Receive emergency alerts when your child activates SOS mode - Set custom alarms and reminders - Manage settings for your child’s JrTrack watch Loved by Parents & Kids “This was easy to set up and works wonderfully...I recommend this watch 100%” - Michele S. (TN) “We use this watch to stay in touch with my kids during the day while I’m at work. It’s a really nice thing being able to text your young kid to make sure they are okay during the day.” - Katie L (VA) “It's given us a lot of freedom and confidence” - Eric E (TX) Safe & Secure Completely COPPA compliant, safety certified, and data secure. It’s the confidence parents need, and families deserve. Connection without Compromise Families shouldn’t have to choose between connection and kids’ safety. With JrTrack and the COSMO: Mission Control app, you’re in control - no internet browsing or social media access, plus a completely customizable approved safe contact list. **The COSMO: Mission Control app is not compatible with first-generation JrTrack 1 devices.

About

RADIUS Smart application

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RADIUS Smart application is an all-in-one mission critical communications powerhouse that connects people in a variety of ways in a wide range of situations. Its capabilities comprise voice and video calls, messaging, tracking (including indoor localization), task management and more. The uses of the app are versatile. For some users, it helps ensure smooth operation of their business. For others, it's part of the security toolset. Importantly, it can be vital in responding to dangerous incidents where lives depend on timely communication. Whether you're a logistics specialist, a guard on patrol, a firefighter or a police officer, you will appreciate the reliable power of RADIUS Smart application, its focus and ease of use. This app is the client-side component of the Affini framework. Affini provides mission critical push-to-talk (MC-PTT) capabilities in LTE networks over the Internet Protocol (IP) and builds a comprehensive communications and emergency response solution on that foundation. The following are some highlights of the Affini features that RADIUS Smart application implements. Voice communication features Call capabilities are at the heart of mission-critical communications. In addition to the obligatory group and individual calls, RADIUS Smart application offers an extended set of voice and video call types. • Individual, group and channel calls • Emergency calls • Priority calls • Video calls • Offline user calls • Voice recording and playback Messaging features In situations where voice communication is not your first choice of format, use free-form or template-based text messages, or send arbitrary files over your Affini network. • Text and file exchange • Template-based status messages Lone worker protection features Intended for ensuring the safety of employees who are working in hazardous conditions, these features rely on sensor and battery charge data. These readings can indicate emergencies and cause alerts to be triggered. • Sensor state tracking • Automated alerts (such as Man Down) based on sensor data analysis • Battery charge monitoring Location and tracking features Always-on location tracking is a core component of RADIUS Smart application operation and in many cases the reason to use the app. Access to location is required by dispatchers for ensuring personnel safety and tracking assets. • Subscriber identification and location markers • Detailed street view • Guard tour planning • Waypoints • Indoor localization Other features • Remote listening and camera • Task management and control Note that the feature set for your particular RADIUS Smart application setup will be as broad or as lean as your Affini administrators configure it to be.

Screenshots

COSMO4 screens
RADIUS Smart application4 screens

Verdict

The call

The clearest difference is device support: RADIUS Smart application at 3 against COSMO's 1. RADIUS Smart application also leads on iOS requirement (14.0 vs 16.0). On price, update cadence, 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.

UpkeepUpdate frequency

COSMO ships an update every 2 months, RADIUS Smart application every 6 weeks. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 8 level
COSMO versus RADIUS Smart application: the parameters behind the verdict, then further details
ParameterCOSMORADIUS Smart application
PriceFreeFree
Rating3.1 (270 ratings) — better—
Positive reviews59.8% of reviews—
Number of ratings270 — better—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.014.0 — better
Further details — not scored
Size20 MB55 MB
Age rating4+4+
Developercom.cosmo.smartwatchTASSTA GmbH

Bugs and requests

COSMO

Reported bugs

4 issues
  • Activation and account setup issues
  • Frequent app crashes and freezes
  • Inconsistent connectivity and service disruptions
  • Inability to disable watch without parental access

Requested features

4 requests
  • Improved location tracking accuracy and real-time updates
  • Ability for all approved contacts to text the child
  • Integrated parental portal within the app
  • Additional features like video calling, night mode, and more customization

RADIUS Smart application

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

COSMO

No in-app purchases

None

RADIUS Smart application

No in-app purchases

Questions

Is COSMO free?
COSMO is free to download, with no in-app purchases.
Is RADIUS Smart application free?
RADIUS Smart application is free to download, with no in-app purchases.
Do COSMO or RADIUS Smart application have ads?
Neither COSMO nor RADIUS Smart application shows ads.
Which is updated more often, COSMO or RADIUS Smart application?
COSMO ships an update every 2 months, and RADIUS Smart application every 6 weeks. Most recently, COSMO was updated on September 11, 2026 and RADIUS Smart application on September 20, 2026.

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