OnepassTown vs Airsol
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
OnepassTown
This app enables automatic door unlocking for residences equipped with a OnePass device. It also provides emergency call and parking functions for homes with an emergency bell system.
- Automatic door unlocking
- Emergency call function
- Parking management
- Residential access control
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μν¨μ€ μ₯μΉκ° μ₯μ°©λ μ£Όκ±° νκ²½μμ ν΄λΉ μ±μ μ¬μ©νμ¬ μλ λ¬Έμ΄λ¦Ό κΈ°λ₯μ μ¬μ©ν μ μμ΅λλ€. λΉμ벨 μ₯μΉκ° μ₯μ°©λ μ£Όκ±° νκ²½μμ ν΄λΉ μ±μ μ¬μ©νμ¬ λΉμνΈμΆκ³Ό μ£Όμ°¨κΈ°λ₯μ μ¬μ©ν μ μμ΅λλ€.
Airsol
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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%β100% 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
Verdict
OnepassTown and Airsol are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OnepassTown ships an update every 2 weeks, Airsol every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | OnepassTown | Airsol |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 8.0% of reviews | β |
| Update frequency | Every 2 weeks β better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 15.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 11 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | (μ£Ό)μ λμ½€ | μμ΄μ μ£Όμνμ¬ |
In-app purchases
OnepassTown
No in-app purchases
Airsol
No in-app purchases









