Comparison

FlashLink BLE vs All QR Scanner

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

Head to head
About

FlashLink BLE

Features
Read full description

The FlashLink BLE application is used to communicate using low-energy Bluetooth with the FlashLink BLE Data Loggers. This application provides easy to use setup and configuration options, START and STOP functions and data can be uploaded into the ColdTrak cloud server for access through standard web browsers. Temperature and Humidity data (on selected models) is easily viewed in the application and on the web server in both graphical and list formats. Reports are available in PDF and CSV and can be easily shared through text or email. · Internet connection is not required to read the FlashLink BLE data logger with this application, however, internet connection is needed to upload data into the ColdTrak cloud server · Monitor logging conditions in real time · Set Logging Intervals · Configure High Resolution Logging for selected conditions providing additional recorded data samples · Delayed Alerts can be configured based on threshold and time, Minimum or Maximum levels · Alerts can be set based on Minimum and/or Maximum settings · Easy to see Visual Alerts · Clear, audible alarms · User-friendly Zoom feature for fast and easy viewing of charts and graphs Disclaimer: Continued use of GPS running in the background can dramatically decrease battery life.

About

All QR Scanner

Easily create and scan QR codes for various information like website links, text, and Wi-Fi. This utility app offers instant scanning, history saving, and flashlight support, all without requiring an internet connection.

Highlights
  • QR code generation
  • Instant QR code scanning
  • Scan from gallery
  • Scan history
  • Flashlight support
  • Offline functionality
Features
Read full description

Smart Scanner is a QR code scanner, barcode reader, and QR code generator for iPhone. Scan with the camera, from Photos, or from Share. Create codes for links, Wi-Fi, contacts, and UPI. Scanning works offline. Links and payments never open until you confirm. SCAN • QR codes and barcodes (EAN, UPC, Code 128, PDF417, Data Matrix, Aztec, and more) • Live camera with flashlight • Scan an image from Photos • OCR — read printed text • Document scan for multi-page papers • Share a photo or text into Smart Scanner • Optional product lookup from Open Food Facts when you tap Look Up Product UNDERSTAND EVERY RESULT • Website, Wi-Fi, contact (vCard), phone, SMS, email, maps, calendar, UPI, App Store, social, GST e-invoice, and plain text • Preview a link and see if it redirects before you open it • Inspect a UPI QR without sending a payment • Decode GST e-invoice fields on this device (the digital signature is not verified here) • Wi-Fi QR shows the network name and password — copy them and join in iOS Settings. This app cannot join Wi-Fi for you • Save a contact or calendar event only after you confirm CREATE QR CODES • URL, text, Wi-Fi, contact, phone, SMS, email, location, event, UPI • WhatsApp, Instagram, YouTube, LinkedIn, Telegram, TikTok, Spotify, Facebook, App Store • Generated codes are checked on-device before share or save • Ink style is free. Colors, shapes, captions, and logos are included with Pro ORGANIZE • History with search, favorites, and filters • Collections for work, travel, payments, and more • Home screen widget and Share extension • Send selected codes to Apple Watch when a Watch is paired FREE, ALWAYS • Camera scanning does not wait on a purchase • History, link checks, UPI inspect, GST decode, and basic QR creation stay free SMART SCANNER PRO (OPTIONAL) • Batch barcode scanning with quantities • CSV / JSON export for inventory • QR designer • Optional on-device AI assistant (Understand This, Ask AI, translate). Nothing is sent to a third-party AI. Apple Intelligence is used only if this device supports it • Optional iCloud sync of history (document page images stay on this device) • No ads Monthly and yearly auto-renew. Lifetime is a one-time purchase. Family Sharing is supported. Manage or cancel subscriptions in Apple ID settings. Privacy: scanning stays on your device. Camera, Photos, Contacts, and Calendar are used only for the action you start. Ads may be shown to free users. AI and iCloud are off until you turn them on. Languages: English, Hindi, Gujarati, Marathi, Tamil, Bengali, Telugu, French, Spanish, German, Portuguese, Japanese, Simplified Chinese, Arabic. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.pkapps.tech/privacy-policy.html

Screenshots

FlashLink BLE3 screens
All QR Scanner4 screens

Verdict

The call

The clearest difference is ads: FlashLink BLE at none against All QR Scanner's shown. FlashLink BLE also leads on iOS requirement (9.0 vs 17.6). On price, update cadence, 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

FlashLink BLE ships an update every 5 months, All QR Scanner every 10 months. The most recent releases landed on September 14, 2026 and August 26, 2026 respectively.

Scorecard2 real differences · 8 level
FlashLink BLE versus All QR Scanner: the parameters behind the verdict, then further details
ParameterFlashLink BLEAll QR Scanner
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 5 months — betterEvery 10 months
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS9.0 — better17.6
Further details — not scored
Size17 MB11 MB
Age rating4+4+
DeveloperColdTrakPrashant Kyada

In-app purchases

None

FlashLink BLE

No in-app purchases

None

All QR Scanner

No in-app purchases

Questions

Is FlashLink BLE free?
FlashLink BLE is free to download, with no in-app purchases.
Is All QR Scanner free?
All QR Scanner is free to download, with no in-app purchases.
Do FlashLink BLE or All QR Scanner have ads?
All QR Scanner shows ads; FlashLink BLE does not.
Which is updated more often, FlashLink BLE or All QR Scanner?
FlashLink BLE ships an update every 5 months, and All QR Scanner every 10 months. Most recently, FlashLink BLE was updated on September 14, 2026 and All QR Scanner on August 26, 2026.

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