Comparison

Q vs Yelli

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

Yelli

This app provides a centralized platform for restaurant training and communication, helping to reduce staff turnover and costly errors. It ensures all employees have access to up-to-date information, streamlines onboarding, and allows managers to track training progress.

Highlights
  • Centralized training materials
  • Automated employee notifications
  • Onboarding and progress tracking
  • Customizable quizzes
  • Special events calendar
  • Language translations
Features
Read full description

Restaurant training that actually works. Yelli replaces binders, documents, group texts, and inconsistent training with one system for your entire restaurant team. Give employees one place to find what they need to know — from menus and recipes to steps of service, sidework, policies, floor plans, uniform guidelines, and more. When important information changes, Yelli helps make sure your team sees it. BUILD CONSISTENT TRAINING Create structured training plans for every role and automatically assign them to new hires. Managers can track progress, verify completion, and see who is ready to work independently — without constantly chasing people down. TEST WHAT YOUR TEAM KNOWS Build customizable tests, add multiple-choice or open-ended questions, set passing scores, due dates, and attempt limits, and review results from one place. Yelli also makes menu training easier. Create customizable tests directly from your menu content so employees can learn and demonstrate their knowledge of dishes, drinks, ingredients, and other important menu information. KEEP YOUR TEAM UP TO DATE Send Shift Alerts for important updates, specials, events, policy changes, or anything employees need to know before their next shift. EVERYTHING YOUR TEAM NEEDS IN ONE PLACE Yelli includes: • Content library for restaurant training materials • Role-based training plans • Training assignments and progress tracking • Custom tests and menu-based testing • Multiple-choice and open-ended questions • Passing scores, due dates, and attempt limits • Shift Alerts • Menu training and flashcards • Manager reporting • Special events calendar • Internal and external links • Language translations Built specifically for restaurants, Yelli gives managers a better way to organize training, communicate important information, verify employee knowledge, and keep the entire team on the same page. Less time repeating yourself. More confident employees. Better training that actually gets done. A valid Yelli account provided by your employer is required to use the app. To register your restaurant, visit www.yelliapp.com. Privacy Policy: https://app.yelliapp.com/privacy Terms of Service: https://app.yelliapp.com/terms

Screenshots

Q2 screens
Yelli4 screens

Verdict

The call

The clearest difference is in-app purchases: Q at none against Yelli's 2. Q also leads on iOS requirement (12.0 vs 15.1). Yelli's advantage is update cadence (fortnightly vs every 3 months) and review sentiment (33% vs 13%). On price, ads, monetization model 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. Yelli sells 2 in-app purchases, starting at $78.99 per month. Q asks for nothing beyond the download.

UpkeepUpdate frequency

Q ships an update every 3 months, Yelli fortnightly. The most recent releases landed on August 15, 2026 and September 16, 2026 respectively.

Scorecard4 real differences · 6 level
Q versus Yelli: the parameters behind the verdict, then further details
ParameterQYelli
PriceFreeFree
Rating3.0 (53 ratings) — better—
Positive reviews13.3% of reviews33.3% of reviews — better
Number of ratings53 — better—
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size18 MB72 MB
Age rating4+4+
DeveloperQSC Audio Products, LLC.Terra Tech, LLC

Customer experience

Q

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

Yelli

Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

Q

No in-app purchases

2 purchases

Yelli

Subscriptions2
  • Plan Montlhy1 Month trial$78.991 Month
  • Plan Yearly1 Month trial$899.991 Year

Questions

Is Q free?
Q is free to download, with no in-app purchases.
Is Yelli free?
Yelli is free to download, with in-app purchases available.
Do Q or Yelli have ads?
Neither Q nor Yelli shows ads.
Which is updated more often, Q or Yelli?
Q ships an update every 3 months, and Yelli fortnightly. Most recently, Q was updated on August 15, 2026 and Yelli on September 16, 2026.

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