Smart Humidifier Pro vs LineConstants
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Humidifier Pro
Control your anti-gravity humidifier remotely. Adjust settings, monitor air quality, and manage your device's environment from your smartphone.
- Remote humidifier control
- Anti-gravity functionality
- Air quality monitoring
- Device environment management
- Smartphone integration
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This is an anti-gravity air humidifier APP.
LineConstants
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LineConstants is a professional tool for calculating the parameters of overhead (OHL) and cable (CL) power transmission lines. This app is ideal for engineers, designers, energy specialists, and technical students. Key Features: Fast and accurate calculation of resistances and admittances for both OHL and CL Multi-section line modeling with multiple circuits Support for split conductors and grounding configurations Cable modeling with core arrangement and screen grounding Comprehensive built-in directories: supports, conductors, cables, ground wires, insulators, soil types, and voltage classes Export results to PDF and share with other apps Flexible language settings, frequency selection, and temperature adjustments LineConstants is built for professionals who demand accuracy, efficiency, and control. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Smart Humidifier Pro at none against LineConstants's 2. Smart Humidifier Pro also leads on iOS requirement (11.0 vs 18.0). On price, update cadence, ads 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
Both are free to download. LineConstants sells 2 in-app purchases, starting at $9.99 per month. Smart Humidifier Pro asks for nothing beyond the download.
Smart Humidifier Pro ships an update monthly, LineConstants every 2 months. The most recent releases landed on October 12, 2026 and October 28, 2026 respectively.
| Parameter | Smart Humidifier Pro | LineConstants |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 39 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | 易客创新(泉州)智能科技有限公司 | Sergey Gussev |
In-app purchases
Smart Humidifier Pro
No in-app purchases
LineConstants
- Monthly$9.991 Month
- Yearly$19.991 Year
Questions
Is Smart Humidifier Pro free?
Is LineConstants free?
Do Smart Humidifier Pro or LineConstants have ads?
Which is updated more often, Smart Humidifier Pro or LineConstants?
Other comparisons
