Comparison

ALI Color Controller vs QR Clock w/ Watch App

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

Head to head

QR Clock w/ Watch App

2D Barcode Clock

Free

🔧 Utilities

No ratingsView app →

About

ALI Color Controller

Features

Read full description

Bluetooth controller for Aircraft Lighting International's RGB LED interior lighting. Now you can control the mood and lighting of the interior of your aircraft from your own smartphone. Our lamps offer unparalleled performance and ambience for your aircraft. For more information call us at (631) 474-2254, email at Sales@aircraftlighting.com, or visit www.aircraftlighting.com

About

QR Clock w/ Watch App

Features

Read full description

"QR Clock" is a clock app that displays the current time as a 2D barcode. [How to Use] Tap the screen: Open the settings screen. [Main Features] - Switch between 12/24-hour display - Toggle seconds display ON/OFF - Customize the 2D barcode [Notices] Depending on your settings, the displayed 2D barcode may become difficult to read with a barcode scanner. This is not a bug in the app, but rather a result of the settings selected by the user. Please note that the app does not guarantee successful scanning under all possible combinations of settings. Use the app with this understanding in advance.

Screenshots

ALI Color Controller1 screens

QR Clock w/ Watch App2 screens

Verdict

The call

The clearest difference is ads: ALI Color Controller at none against QR Clock w/ Watch App's shown. ALI Color Controller also leads on iOS requirement (12.0 vs 14.0). QR Clock w/ Watch App's advantage is update cadence (every 6 days vs every 2 months). On price, 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

ALI Color Controller ships an update every 2 months, QR Clock w/ Watch App every 6 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level

ALI Color Controller versus QR Clock w/ Watch App: the parameters behind the verdict, then further details
Parameter	ALI Color Controller	QR Clock w/ Watch App
Price	Free	Free
Update frequency	Every 2 months	Every 6 days — better
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPod, Apple Watch	iPhone, iPad, iPod, Apple Watch — better
Requires iOS	12.0 — better	14.0
Further details — not scored
Size	8 MB	17 MB
Age rating	4+	4+
Developer	Aircraft Lighting International Inc.	Legal Prompt Inc.

In-app purchases

None

ALI Color Controller

No in-app purchases

None

QR Clock w/ Watch App

No in-app purchases

Questions

Is ALI Color Controller free?

ALI Color Controller is free to download, with no in-app purchases.

Is QR Clock w/ Watch App free?

QR Clock w/ Watch App is free to download, with no in-app purchases.

Do ALI Color Controller or QR Clock w/ Watch App have ads?

QR Clock w/ Watch App shows ads; ALI Color Controller does not.

Which is updated more often, ALI Color Controller or QR Clock w/ Watch App?

ALI Color Controller ships an update every 2 months, and QR Clock w/ Watch App every 6 days. Most recently, ALI Color Controller was updated on October 26, 2026 and QR Clock w/ Watch App on October 25, 2026.