Comparison

QR reader vs RusGuard Key

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

Head to head
About

QR reader

Features
Read full description

QR reader is fast and reliable QR and barcode scanner app that can copy the read code to the clipboard as plain text so it can be pasted anywhere else or to open the code in internet browser. If the scanned QR code is a web address it will be opened in browser directly - if not or it is other barcode type it will be opened in search. QR reader features: - Copy code to clipboard - Open code in browser - supports: QR, EAN13, EAN8, UPCA, UPCE, Code39, Code128, Interleaved 2 of 5 - no ads The app is made using Scangine SDK for scanning QR and barcodes. The app is limited to 5 Copy / Paste operations per day and that limit can be removed with one time in-app purchase.

About

RusGuard Key

This app transforms your smartphone into an access card for RusGuard security systems. Simply tap your NFC-enabled phone to a reader for entry, even with the screen off. View and copy your unique access key directly from the app.

Highlights
  • NFC access card functionality
  • Use phone as an access key
  • View and copy access key ID
  • Works with screen off
  • Compatible with specific RusGuard readers
Features
Read full description

RusGuard Key позволяет использовать ваш iPhone вместо обычного пластикового пропуска. Для активации пропуска достаточно просто разблокировать смартфон. Поддерживается передача данных посредством Bluetooth, а также работа с динамическими шифрованными QR-кодами. Приложение является частью экосистемы RusGuard: для его работы требуется установка на объекте СКУД RusGuard, а также использование совместимых считывателей RusGuard: R15-Multi, R25-Multi v.1-v.2, RM25-Multi, а также R10-MF (QR) (в зависимости от используемого типа передачи данных). Подробная информация о возможностях и настройке RusGuard Key: https://www.rgsec.ru/helpPg/ios___rukovodstvo_polzovatelya.htm.

Screenshots

QR reader3 screens
RusGuard Key4 screens

Verdict

The call

The clearest difference is price: RusGuard Key at Free against QR reader's $0.99. RusGuard Key also leads on in-app purchases (none vs 1). QR reader's advantage is iOS requirement (10.0 vs 17.0). On 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

RusGuard Key is free to download; QR reader costs $0.99 up front. QR reader sells 1 one-off in-app purchase. RusGuard Key asks for nothing beyond the download.

UpkeepUpdate frequency

QR reader ships an update every 38 months, RusGuard Key every 49 months. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 5 level
QR reader versus RusGuard Key: the parameters behind the verdict, then further details
ParameterQR readerRusGuard Key
Price$0.99Free — better
Positive reviews—0.0% of reviews
Update frequencyEvery 38 months — betterEvery 49 months
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.0 — better17.0
Further details — not scored
Size10 MB7 MB
Age rating4+4+
DeveloperAleksandar MlazevDmitrii Sidorochkin

In-app purchases

1 purchases

QR reader

One-time1
  • QR reader - unlock$1.99
None

RusGuard Key

No in-app purchases

Questions

Is QR reader free?
QR reader costs $0.99, and also offers in-app purchases.
Is RusGuard Key free?
RusGuard Key is free to download, with no in-app purchases.
Do QR reader or RusGuard Key have ads?
Neither QR reader nor RusGuard Key shows ads.
Which is updated more often, QR reader or RusGuard Key?
QR reader ships an update every 38 months, and RusGuard Key every 49 months. Most recently, QR reader was updated on October 1, 2026 and RusGuard Key on October 3, 2026.

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