Comparison

StetSAFE vs NexusSphere

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

Head to head
About

StetSAFE

This medical device uses UV-C light to disinfect stethoscope diaphragms, neutralizing harmful bacteria in minutes. Connect to a mobile app to monitor disinfection status and usage details.

Highlights
  • UV-C light disinfection
  • Neutralizes bacteria
  • Mobile app connectivity
  • Disinfection status monitoring
  • Usage details tracking
Read full description

StetSAFE is a medical device designed to disinfect the diaphragm of the stethoscopes with UV-C light. Stetsafe neutralizes most of the harmful bacteria found on stethoscopes in under a few minutes. Stetsafe can be connected to smartphones to follow disinfection status and other usage details via its mobile application.

About

NexusSphere

Features
Read full description

NexusSphere is a comprehensive digital solution designed for ophthalmologists and neonatal care specialists to effectively monitor and manage Retinopathy of Prematurity (ROP) in premature infants. With an intuitive interface and robust security, our app streamlines patient care and enhances clinical decision-making across multiple facilities. Key Features: Secure Patient Management • Multi-Facility Support: Seamlessly manage patients across various centers. • Comprehensive Patient Profiles: Track growth, birth weight, and gestational age for detailed monitoring. Advanced ROP Examination Tools • Detailed Eye Examination Documentation: Record precise exam details for consistent care. • ROP Staging and Zone Mapping: Diagnose accurately with specialized mapping tools. • Plus Disease Tracking: Monitor key indicators to assess disease severity. • Visual Progression Monitoring: Observe changes over time with clear visualizations. • Treatment History Tracking: Keep a detailed record of interventions, including laser and anti-VEGF treatments. Clinical Team Collaboration • Role-Based Access Control: Ensure data security while allowing seamless team collaboration. • Secure Team Member Invitations: Easily add and manage specialist access. • Real-Time Updates: Stay connected with instantaneous updates across facilities. • Streamlined Communication: Enhance inter-specialist dialogue for coordinated care. Efficient Workflow Management • Customizable Follow-Up Scheduling: Tailor appointments to meet each patient’s needs. • Risk Assessment Tools: Leverage analytics to guide treatment decisions. • Treatment Planning Assistance: Organize and optimize patient care strategies. • Historical Examination Data Tracking: Access past records to inform current evaluations. Data Visualization • Growth Velocity Calculations: Monitor patient progress with precise data analysis. • Treatment Response Monitoring: Evaluate the effectiveness of interventions visually. • Progress Tracking Over Time: Review examination histories to identify trends and outcomes.

Screenshots

StetSAFE3 screens
NexusSphere4 screens

Verdict

The call

The clearest difference is ads: NexusSphere at none against StetSAFE's shown. NexusSphere also leads on update cadence (every 4 days vs every 3 months). StetSAFE's advantage is iOS requirement (13.0 vs 16.6). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

StetSAFE ships an update every 3 months, NexusSphere every 4 days. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 7 level
StetSAFE versus NexusSphere: the parameters behind the verdict, then further details
ParameterStetSAFENexusSphere
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.6
Further details — not scored
Size49 MB62 MB
Age rating17+17+
DeveloperKuartisMed Ltd StiKCraft Studio Ltd

In-app purchases

None

StetSAFE

No in-app purchases

None

NexusSphere

No in-app purchases

Questions

Is StetSAFE free?
StetSAFE is free to download, with no in-app purchases.
Is NexusSphere free?
NexusSphere is free to download, with no in-app purchases.
Do StetSAFE or NexusSphere have ads?
StetSAFE shows ads; NexusSphere does not.
Which is updated more often, StetSAFE or NexusSphere?
StetSAFE ships an update every 3 months, and NexusSphere every 4 days. Most recently, StetSAFE was updated on October 22, 2026 and NexusSphere on October 29, 2026.

Other comparisons