Comparison

SQNA vs SUNX Sense

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

Head to head
About

SQNA

Features
Read full description

SQNA reveals all skin layers through different spectrograms, including the deepest ones, in great detail. This lets you work on the basis of realistic insights rather than assumptions

About

SUNX Sense

Features
Read full description

SUNX Sense is a unique app that allows you to track COâ‚‚ levels in your area through a location-based map. Whether you connect to an SXC device for real-time measurements or explore past data from other users, SUNX Sense gives you the tools to understand and visualize air quality across regions. Key Features: Location-Based Map Easily view COâ‚‚ measurements in specific areas on an interactive map. No device connection is required to explore past data! Real-Time COâ‚‚ Monitoring Connect your SUNX SXC device via Bluetooth for live measurements to see current air quality. Global Data Sharing Contribute your COâ‚‚ measurements to help build a comprehensive environmental map. Historical Data Access Browse past COâ‚‚ measurements by location to better understand air quality trends in various regions.

Screenshots

SQNA4 screens
SUNX Sense3 screens

Verdict

The call

The clearest difference is update cadence: SUNX Sense at every 5 days against SQNA's every 2 months. On price, ads, 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

SQNA ships an update every 2 months, SUNX Sense every 5 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 5 level
SQNA versus SUNX Sense: the parameters behind the verdict, then further details
ParameterSQNASUNX Sense
PriceFreeFree
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size56 MB36 MB
Age rating17+4+
DeveloperSchott IT Technology GmbHONO Yazılım Limited Sirketi

In-app purchases

None

SQNA

No in-app purchases

None

SUNX Sense

No in-app purchases

Questions

Is SQNA free?
SQNA is free to download, with no in-app purchases.
Is SUNX Sense free?
SUNX Sense is free to download, with no in-app purchases.
Do SQNA or SUNX Sense have ads?
Neither SQNA nor SUNX Sense shows ads.
Which is updated more often, SQNA or SUNX Sense?
SQNA ships an update every 2 months, and SUNX Sense every 5 days. Most recently, SQNA was updated on November 4, 2026 and SUNX Sense on October 30, 2026.

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