Comparison

Qr reader 2021 vs QR Controller

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

Head to head

Qr & Barcode scanner

Create, Scan, Save, Customize

Free

🔧 Utilities

No ratingsView app →

About

Qr reader 2021

Features

Read full description

Light, Simple & fast QR code scanner. Scan any Qr & barcodes with camera or image from your iPhone. Features: Scan Qr & barcode with camera. Scan Qr & barcode from images in your phone. Create Qr code of any type, like contact, website, email, sms, etc List all the scanned codes in one list. Select & delete at one time saved QR code in one click Add Contact direct from the app. Send email direct from the app. Send SMS directly from the app. Open website with one click. Check every details of codes. Share Qr with single click. Very fast scan. Customise the app.

About

QR Controller

Easily create, scan, and save QR codes without an internet connection. Customize codes with your domain or plain text. Manage all your generated QR codes within the app.

Highlights

QR code generation
QR code scanning
Offline functionality
Save and manage QR codes
Customizable QR codes

Features

Read full description

Generate, save, and scan QR codes easily — no internet required. Everything is free! Create a QR with your domain or just text! You can save and manage your QR.

Screenshots

Qr reader 20214 screens

QR Controller4 screens

Verdict

The call

The clearest difference is in-app purchases: QR Controller at none against Qr reader 2021's 1. Qr reader 2021's advantage is iOS requirement (11.0 vs 16.0). On price, update cadence, ads 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. Qr reader 2021 sells 1 one-off in-app purchase. QR Controller asks for nothing beyond the download.

UpkeepUpdate frequency

Qr reader 2021 ships an update every 4 months, QR Controller every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 6 level

Qr reader 2021 versus QR Controller: the parameters behind the verdict, then further details
Parameter	Qr reader 2021	QR Controller
Price	Free	Free
Positive reviews	—	100.0% of reviews
Update frequency	Every 4 months	Every 3 months — better
Ads	Yes	Yes
In-app purchases	Yes	No — better
Monetization	—	Ad-supported
Devices	iPhone, iPod	iPhone, iPad
Requires iOS	11.0 — better	16.0
Further details — not scored
Size	34 MB	9 MB
Age rating	4+	4+
Developer	AMARDEEP DHILLON	Mijin Kim

In-app purchases

1 purchases

Qr reader 2021

One-time1

Remove ads$0.99

None

QR Controller

No in-app purchases

Questions

Is Qr reader 2021 free?

Qr reader 2021 is free to download, with in-app purchases available.

Is QR Controller free?

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

Do Qr reader 2021 or QR Controller have ads?

Both Qr reader 2021 and QR Controller show ads.

Which is updated more often, Qr reader 2021 or QR Controller?

Qr reader 2021 ships an update every 4 months, and QR Controller every 3 months. Most recently, Qr reader 2021 was updated on November 3, 2026 and QR Controller on October 30, 2026.