Comparison

에이오 IoT vs Airsol

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

Head to head
About

에이오 IoT

Monitor indoor and outdoor air quality from anywhere. Connect your device via Wi-Fi to view real-time air information for your registered locations. Check air quality anytime, anywhere.

Highlights
  • Real-time indoor and outdoor air quality monitoring
  • Remote access to air information
  • Wi-Fi connectivity for device setup
  • View air quality for registered locations
  • Check air quality anytime, anywhere
Features
Read full description

앱을 통해 Wi-Fi와 외부 지역을 설정하면 제품에서는 등록한 지역의 공기정보까지 함께 확인할 수 있고, 앱에서 제품의 공기정보를 확인할 수 있습니다. - 실내와 실외 공기정보를 동시에! - 언제, 어디서나 우리집 공기정보 확인 가능! [Wi-Fi 설정] - 사용할 장소에 설치된 Wi-Fi를 연결해 주세요. - 암호가 있는 Wi-Fi만 사용 가능합니다. - 일부 특수한 환경에서는 사용이 어려울 수 있습니다. - 2.4GHz 무선랜에 연결 가능합니다. [고객센터] Tel. 02-2060-2436 E-mail. moduga@modg.co.kr 궁금한 점이나 의견은 언제든지 환영합니다 :)

About

Airsol

Features
Read full description

The Airsol heat recovery ventilation unit uses standard universal sensors to instantly detect and discharge indoor pollutants. It filters, controls, and recovers heat from outdoor air to reduce heating and cooling energy costs while maintaining a high-purity indoor environment that supports healthier living. During infectious disease events, negative/positive pressure and combined ventilation modes can be activated. The system includes smoke detection for indoor fires and an automatic filter-cleaning function. The heat exchanger is semi-permanent and requires no replacement. Operation modes include Auto Clean Ventilation, Manual, Air Purification, Outdoor Cooling, Dehumidified Ventilation, Forced Exhaust, Negative Pressure, Positive Pressure, and combined Negative/Positive Pressure Ventilation. Available modes vary based on installation environment and options. All Airsol products come equipped with HEPA13 or higher filters, providing 99.96%–100% dust removal efficiency. Noise level: Premium low-noise performance at 34 dB (small/medium units) to 46 dB (large units), enabling near-silent 24/7/365 operation.

Screenshots

에이오 IoT4 screens
Airsol4 screens

Verdict

The call

The clearest difference is update cadence: Airsol at every 3 weeks against 에이오 IoT's every 7 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

에이오 IoT ships an update every 7 months, Airsol every 3 weeks. The most recent releases landed on September 12, 2026 and August 3, 2026 respectively.

Scorecard1 real difference · 7 level
에이오 IoT versus Airsol: the parameters behind the verdict, then further details
Parameter에이오 IoTAirsol
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size28 MB31 MB
Age rating4+4+
Developer이지테크에어솔 주식회사

In-app purchases

None

에이오 IoT

No in-app purchases

None

Airsol

No in-app purchases

Questions

Is 에이오 IoT free?
에이오 IoT is free to download, with no in-app purchases.
Is Airsol free?
Airsol is free to download, with no in-app purchases.
Do 에이오 IoT or Airsol have ads?
Neither 에이오 IoT nor Airsol shows ads.
Which is updated more often, 에이오 IoT or Airsol?
에이오 IoT ships an update every 7 months, and Airsol every 3 weeks. Most recently, 에이오 IoT was updated on September 12, 2026 and Airsol on August 3, 2026.

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