Comparison

QR Scanner & Link Safety Check vs LED Scroller

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

Head to head
About

QR Scanner & Link Safety Check

Easily scan and create QR codes and barcodes with this versatile utility app. It supports numerous code formats, offers a history of scans, and can even scan from your photo gallery. Use the flashlight for dark environments and find product information online directly from the scan.

Highlights
  • Scan all QR and barcode formats
  • Save scan history
  • Scan from gallery
  • Flashlight support for dark scans
  • Search web for scanned products
  • Copy and share scan data
Features
Read full description

Scan QR codes and barcodes quickly, privately, and with the context you need before taking action. SCAN WITH CONFIDENCE • Scan QR, UPC, EAN, ISBN, Code 39, Code 93, Code 128, Data Matrix, PDF417, Aztec, and more • Tap to focus, pinch to zoom, or use the precise zoom control • Scan codes from photos as well as the live camera • Use the flashlight in dark environments • Get clear actions for websites, Wi-Fi, contacts, events, phone numbers, email, messages, and locations • Navigate clearer high-contrast controls with larger, more accessible action buttons REVIEW LINKS BEFORE OPENING • Use the redesigned safety view to review the destination, warnings, and next action in one place • See the real destination prominently • Review common warning signs such as unencrypted links, shortened URLs, numeric addresses, encoded domains, embedded credentials, and unusual ports • With QR Reader Pro, explicitly check online reputation for known malware, phishing, and unwanted software when available • Nothing opens until you choose to continue Checks are advisory and cannot guarantee that a link is safe. Always confirm that the destination is the one you expect. PRIVATE, USEFUL HISTORY • Keep scan history on your device and optionally sync it through your private iCloud database • Search by code, note, format, or content type • Favorite important codes and add personal notes • With QR Reader Pro, organize codes into folders • Track repeat scans and export selected history as CSV • Protect history with Face ID or device authentication CREATE YOUR OWN QR CODES • Create codes for text, websites, Wi-Fi, contacts, email, phone numbers, messages, locations, and calendar events • Customize colors, module shapes, eye shapes, and center logos • Preview changes before saving or sharing QR Reader has no advertising SDK and does not track you across apps or websites. Product and book lookups contact their respective lookup services only when needed to return the information you requested. A Pro user's website address is sent to our Cloudflare link-check service and Google Web Risk only after the user taps Check Link. Apple and RevenueCat process subscriptions, and Encore helps present and improve subscription offers. Some creation, customization, folder organization, batch scanning, and privacy features require QR Reader Pro. Privacy Policy: https://www.astrumcomputing.com/home/qr-reader-privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

LED Scroller

Features
Read full description

Banner LED e Texto Rolando Transforme seu iPhone e iPad em um banner LED chamativo. Crie mensagens rolando, letreiros luminosos ou texto estático com controle total do visual e do movimento. Fácil de usar e rápido de configurar Perfeito para eventos, lojas, esportes ou mensagens pessoais Personalize tudo Fontes e tamanhos Cores do texto e do fundo Efeitos de brilho e piscar Gradientes e espelhamento Direção e velocidade do scroll Alinhamento do texto estático Modo Play e Presets Tela cheia com um toque Salve, carregue e apague presets Recursos extras Definir como papel de parede (tela inicial, bloqueio ou ambos) Compartilhar banner como imagem Opções avançadas Adicione música de fundo às suas mensagens Idiomas Inglês, Português, Francês, Espanhol, Alemão e Italiano Detecção automática do idioma do dispositivo Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

QR Scanner & Link Safety Check4 screens
LED Scroller3 screens

Verdict

The call

The clearest difference is update cadence: LED Scroller at weekly against QR Scanner & Link Safety Check's every 3 weeks. 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. QR Scanner & Link Safety Check sells 8 in-app purchases, starting at $0.99 per 7 days and LED Scroller sells 1 in-app purchase, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

QR Scanner & Link Safety Check ships an update every 3 weeks, LED Scroller weekly. The most recent releases landed on September 30, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 9 level
QR Scanner & Link Safety Check versus LED Scroller: the parameters behind the verdict, then further details
ParameterQR Scanner & Link Safety CheckLED Scroller
PriceFreeFree
Rating4.7 (91 ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings91 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size23 MB66 MB
Age rating4+4+
DeveloperAstrum ComputingJOANDYSSON SANTOS MARCELINO DA GAMA

In-app purchases

8 purchases

QR Scanner & Link Safety Check

Subscriptions8
  • Professional version3 Days trial$0.997 Days
  • Professional Version3 Days trial$1.991 Month
  • Professional version3 Days trial2 variants$1.991 Month
Show 5 more
  • QR Code Scanner Pro Monthly3 Days trial$3.991 Month
  • Professional version3 Days trial$3.997 Days
  • Professional version3 Days trial$19.991 Year
  • Professional version7 Days trial$19.991 Year
  • Professional version7 Days trial$39.991 Year
1 purchases

LED Scroller

Subscriptions1
  • Premium$5.997 Days

Questions

Is QR Scanner & Link Safety Check free?
QR Scanner & Link Safety Check is free to download, with in-app purchases available.
Is LED Scroller free?
LED Scroller is free to download, with in-app purchases available.
Do QR Scanner & Link Safety Check or LED Scroller have ads?
Neither QR Scanner & Link Safety Check nor LED Scroller shows ads.
Which is updated more often, QR Scanner & Link Safety Check or LED Scroller?
QR Scanner & Link Safety Check ships an update every 3 weeks, and LED Scroller weekly. Most recently, QR Scanner & Link Safety Check was updated on September 30, 2026 and LED Scroller on September 20, 2026.

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