Comparison

Singular Light vs Kaqun

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

Head to head
About

Singular Light

Easily track vital health information by connecting to medical devices. Monitor trends, view historical data, and securely share your health metrics with healthcare professionals.

Highlights
  • Connect CNOGA medical devices
  • Track blood pressure
  • Monitor oxygen saturation
  • View heart rate
  • Track trends over time
  • Share health data with professionals
Features
Read full description

Track your health information easily and quickly by connecting CNOGA’s medical devices to “CNOGA Singular for Patients" Application. Using CNOGA's medical state-of-the-art technology devices, you can now measure non-invasively a wide range of bio-parameters, e.g. : • Blood-Pressure • Oxygen Saturation • Mean Arterial Pressure • Heart Rate • Cardiac Output • Stroke Volume • Blood Viscosity • Blood pH • pCO2 • pO2 • O2 • CO2 • Hemoglobin • Hematocrit • Red Blood Cells Throughout the "Cnoga Singular for Patients" Application you can: • Track the trend of each parameter over a period of time. • View the history of your measurements. • Share your health information with authorized Healthcare professionals. Medical disclaimer: • The application Is not a diagnostic tool - You are expected to utilize your own judgment.

About

Kaqun

Control your Personalized Oxygen Delivery System from your smart device. Manage settings, create personalized experiences, and maintain your device remotely.

Highlights
  • Remote control for PODS™
  • Personalized user profiles
  • Three program options
  • Device maintenance management
  • Live updates
  • Adjust LED and temperature
Features
Read full description

Access your Kaqun PODS™ from anywhere in the world using the Kaqun® application. You are only one touch away from your Personalized Oxygen Delivery System. The Kaqun® App turns your smart device into a remote control utilizing a wireless or cellular internet connection and offers an easy user interface to manage every aspect of your PODS™. Features of the Kaqun App: - Enjoy easy setup with your PODS™ - Access to three different programs - Create profiles and make your experience more personalized - Manage cleaning and maintenance - Receive live updates from your PODS™ - Play with temperature, LED light, and filling rate settings - Stay connected with Kaqun when your PODS™ needs help Requirements: - The app is compatible with the 5th generation of Kaqun PODS™. There is no compatibility with the Kaqun PODS™ first four generations. - The Kaqun® App uses cellular-based or wireless communication. Your PODS™ also requires a wired or wireless network connection. - Requires purchasing a Kaqun PODS® and entering a valid serial number.

Screenshots

Singular Light4 screens
Kaqun4 screens

Verdict

The call

The clearest difference is rating: Singular Light at 5.0 against Kaqun's 2.0. Singular Light also leads on iOS requirement (8.0 vs 13.0). Kaqun's advantage is update cadence (every 3 months vs every 8 months). On price, ratings volume, 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.

ReceptionRating · Positive reviews · Number of ratings

Singular Light holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Singular Light ships an update every 8 months, Kaqun every 3 months. The most recent releases landed on October 3, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 6 level
Singular Light versus Kaqun: the parameters behind the verdict, then further details
ParameterSingular LightKaqun
PriceFreeFree
Rating5.0 (1 ratings) — better2.0 (1 ratings)
Number of ratings11
Update frequencyEvery 8 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size26 MB30 MB
Age rating17+4+
DeveloperCNOGA Medical Ltd.IDUNN WATER

Customer experience

Singular Light

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Kaqun

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Singular Light

No in-app purchases

None

Kaqun

No in-app purchases

Questions

Is Singular Light free?
Singular Light is free to download, with no in-app purchases.
Is Kaqun free?
Kaqun is free to download, with no in-app purchases.
Which has better reviews, Singular Light or Kaqun?
Singular Light is rated higher. Singular Light averages 5.0 out of 5 from 1 ratings, while Kaqun averages 2.0 from 1 ratings.
Do Singular Light or Kaqun have ads?
Neither Singular Light nor Kaqun shows ads.
Which is updated more often, Singular Light or Kaqun?
Singular Light ships an update every 8 months, and Kaqun every 3 months. Most recently, Singular Light was updated on October 3, 2026 and Kaqun on September 20, 2026.

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