Comparison

QonUS vs Sentry Technology

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

Head to head

Smart control for aquariums

Free

🌟 Lifestyle

No ratingsView app →

About

QonUS

This app streamlines restaurant operations by integrating table management, ordering, point-of-sale, and customer queuing into one platform. It simplifies interactions for both staff and customers, aiming to enhance the overall dining experience.

Highlights

Table management
Order taking
Point-of-sale system
Customer queuing
Simplified operations

Features

Read full description

QonUS is an application integrating restaurant table management, ordering, POS, and queuing into a single platform. We've worked hard making things simple so you can focus on running your business. We've simplified how you and your customer interacts ensuring everyone has an exceptional experience.

About

Sentry Technology

Features

Read full description

Sentry technology devices are designed to make maintaining and monitoring an environment for your pets easy, safe and smart.

Screenshots

QonUS3 screens

Sentry Technology4 screens

Verdict

The call

The clearest difference is update cadence: QonUS at every 3 days against Sentry Technology's every 2 months. Sentry Technology's advantage is iOS requirement (11.0 vs 16). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

QonUS ships an update every 3 days, Sentry Technology every 2 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 6 level

QonUS versus Sentry Technology: the parameters behind the verdict, then further details
Parameter	QonUS	Sentry Technology
Price	Free	Free
Positive reviews	16.7% of reviews	—
Update frequency	Every 3 days — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	16	11.0 — better
Further details — not scored
Size	117 MB	38 MB
Age rating	4+	4+
Developer	Multiz Corp pty ltd	Sentry Technology Pty Ltd

In-app purchases

None

QonUS

No in-app purchases

None

Sentry Technology

No in-app purchases

Questions

Is QonUS free?

QonUS is free to download, with no in-app purchases.

Is Sentry Technology free?

Sentry Technology is free to download, with no in-app purchases.

Do QonUS or Sentry Technology have ads?

Neither QonUS nor Sentry Technology shows ads.

Which is updated more often, QonUS or Sentry Technology?

QonUS ships an update every 3 days, and Sentry Technology every 2 months. Most recently, QonUS was updated on October 2, 2026 and Sentry Technology on October 8, 2026.