iCAP Air vs OBS HUB
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
iCAP Air
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The iCAP Air APP allows administrators to monitor iAeris air quality device data remotely through mobile devices. Function Description: [Real-time Monitoring] iCAP Air app provides real-time air quality data, including PM2.5, CO2 , temperature, humidity etc., ensuring constant awareness of your indoor environment.
OBS HUB
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OBS Hub โ Live Production Controller Take control of your live production from anywhere in the room. OBS Hub is a professional remote control surface for OBS Studio, designed for church AV teams, live event operators, and broadcast technicians who need reliable, responsive control without being tethered to a computer. Scene Control Switch scenes instantly, monitor your program output live, and manage studio mode transitions โ all from your phone. PTZ Camera Control Pan, tilt, zoom, and recall presets on your PTZ cameras directly from the app. Save custom positions for quick recall during live events. Audio Management Mute, unmute, and adjust volume levels on any audio source. Monitor filters and manage which sources are visible to keep your workspace clean. Stream & Record Start, stop, and monitor your stream and recording with live timers and status indicators. Built for Real Production Works entirely on your local network โ no internet required Connects directly to OBS Studio via WebSocket Per-connection settings for multiple venues Designed for volunteers and professionals alike Requirements OBS Studio with WebSocket Server enabled (Tools โ WebSocket Server Settings) Same local network as your OBS machine Port 4455 open (default OBS WebSocket port)
Screenshots
Verdict
The clearest difference is iOS requirement: OBS HUB at 13.0 against iCAP Air's 15.2. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
iCAP Air ships an update every 5 weeks, OBS HUB every 2 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.
| Parameter | iCAP Air | OBS HUB |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.2 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 35 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Innodisk Corporation | Stanley Stradling |
In-app purchases
iCAP Air
No in-app purchases
OBS HUB
No in-app purchases









