Comparison

Q vs HotSOS Mobile

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

Head to head
About

Q

Control Q-SYS systems remotely from your iOS device. Design custom user interfaces in Q-SYS Designer software to manage various system elements like audio, video, and lighting. Offers extensive control capabilities for a seamless user experience.

Highlights
  • Remote system control
  • Customizable user interfaces (UCIs)
  • Source selection
  • PTZ camera control with video preview
  • Lighting dimmer control
  • Volume faders
  • Signal meters
Features
Read full description

Control Q-SYS systems from your iOS device! Within Q-SYS Designer software, user control interfaces (UCIs) can be created, and nearly any element in the system can be placed in the UCIs for control and monitoring. This enables a near limitless array of control capability, all from your iOS device, including source selection buttons, Q-SYS PTZ camera controls (with video preview frames), lighting dimmer controls, projector on/off selector, signal meters, screen up/down, snapshot recall, volume control faders, and more. This app is designed for use with QSC's Q-SYS Platform only. Q-SYS UCI deployment onto a Core processor for use with TSC touch screens, UCI viewer for PC and iOS app requires license activation. Visit www.qsc.com/uci for more details.

About

HotSOS Mobile

Empower hotel staff with a mobile solution for service and facilities management. Access service orders, perform inspections, and manage operations on the go to enhance guest stays.

Highlights
  • Service order management
  • Guestroom inspections
  • Public space inspections
  • Role-based access
  • On-the-go operations management
Features
Read full description

HotSOS Mobile extends Amadeus' award winning desktop Hotel Service Optimization System to the field on mobile tablets and smartphones. HotSOS is the premier application for empowering hotel employees to provide guests the best possible stay from a service and facilities perspective. Through HotSOS Mobile, employees and managers can access multiple functions catered to their role within the hotel operations.... The role based access notifies staff of awaiting service orders and allows them to view detailed information and manage pending work better. HotSOS Mobile also gives the ability to generate service orders and perform guestroom or public space inspections and gives department heads and hotel managers a tool to easily manage operations on the go. Please contact hospitality.support@amadeus.com to inquire more about Amadeus' innovative hotel solutions.

Screenshots

Q2 screens
HotSOS Mobile3 screens

Verdict

The call

The clearest difference is rating: Q at 3.0 against HotSOS Mobile's 2.6. Q also leads on review sentiment (13% vs 4%). HotSOS Mobile's advantage is monetization model (free vs free with in-app purchases). On price, ratings volume, update cadence and ads 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.

ReceptionRating · Positive reviews · Number of ratings

Q holds the better App Store score, 3.0 against 2.6. Both are backed by a comparable volume of ratings — 53 and 58 respectively. Written reviews point the same way: 13% of Q's written reviews are positive against 4% of HotSOS Mobile's.

UpkeepUpdate frequency

Q ships an update every 3 months, HotSOS Mobile every 4 months. The most recent releases landed on August 15, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 7 level
Q versus HotSOS Mobile: the parameters behind the verdict, then further details
ParameterQHotSOS Mobile
PriceFreeFree
Rating3.0 (53 ratings) — better2.6 (58 ratings)
Positive reviews13.3% of reviews — better4.3% of reviews
Number of ratings5358 — better
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size18 MB7 MB
Age rating4+4+
DeveloperQSC Audio Products, LLC.MTech

Customer experience

Q

All ratings53 ratings
Positive47.2%
Neutral0.0%
Negative52.8%
Written reviews30 reviews
Positive13.3%
Neutral0.0%
Negative86.7%

HotSOS Mobile

All ratings58 ratings
Positive37.9%
Neutral6.9%
Negative55.2%
Written reviews23 reviews
Positive4.3%
Neutral13.0%
Negative82.6%

In-app purchases

None

Q

No in-app purchases

None

HotSOS Mobile

No in-app purchases

Questions

Is Q free?
Q is free to download, with no in-app purchases.
Is HotSOS Mobile free?
HotSOS Mobile is free to download, with no in-app purchases.
Which has better reviews, Q or HotSOS Mobile?
Q is rated higher. Q averages 3.0 out of 5 from 53 ratings, while HotSOS Mobile averages 2.6 from 58 ratings.
Do Q or HotSOS Mobile have ads?
Neither Q nor HotSOS Mobile shows ads.
Which is updated more often, Q or HotSOS Mobile?
Q ships an update every 3 months, and HotSOS Mobile every 4 months. Most recently, Q was updated on August 15, 2026 and HotSOS Mobile on September 24, 2026.

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