Comparison

QR Code Reader · vs SmartWatch Sync BT Notifier

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

Head to head
About

QR Code Reader ·

Easily scan various QR codes and barcodes to access detailed product information, data cards, and scan history. Organize your scans with folders and export data to CSV. Offers unlimited scans and ad-free experience with a PRO subscription.

Highlights
  • Scan 15+ code types
  • Product & food details
  • QR code data cards
  • Scan history
  • Organize with folders
  • Batch scan
  • CSV export
Features
Read full description

The best app to scan QR Code and Barcode! More than 15 types supported : QR Code, Barcode, Datamatrix, Code128, Code39, EAN-8, EAN-13, Google Auth With powerful features : - Products & food detailed informations - QR Code detailed data cards - Scan history - Folders to stay organized - Batch Scan - CSV Export SUBSCRIPTIONS - You can subscribe for PRO account with unlimited scans, products infos and no ads - Subscription options are: 1-month with 3-day trial, 3-month, 1-year - Subscription automatically renews for the same price and duration period as the original "one month", "one quarter", "one year" package unless auto-renew is turned off at least 24-hours before the end of the current period - Payment will be charged to iTunes Account at confirmation of purchase - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Links to our Terms of Service and Privacy Policy can be found below https://sites.google.com/view/qrcodeios/home

About

SmartWatch Sync BT Notifier

Connect your smartwatch to your smartphone to sync and transfer data. Set activity alarms for workouts like walking, running, or swimming. Track your path and measure speed using your device's location services.

Highlights
  • Smartwatch to smartphone data sync
  • Activity tracking (walk, run, gym, swim)
  • Path recording and speed measurement
  • Bluetooth connection setup
  • Activity alarm notifications
Features
Read full description

Connect smart watch to smartphone for track, sync & transfer all data. Set up alarm notifier for your activities: walk, run, gym, swimming,... Records & tracking your path of activity, and measure your speed with your iOS device using location service Steps to use: • Turn on your Bluetooth service on iPhone / iPad & your watch. • Open app and click Connect to see a list of watch devices that are near you. • Click on your device to open a Smartwatch Sync dashboard. In case you have any other problems or suggestions for improvements feel free to contact me via email. duongtunglam30121994@outlook.com.vn I will try to answer as soon as possible! Information about the auto-renewal of subscription: – Subscribe to get unlimited access to ALL of the app’s features. – Subscription plans are in 2 options: Monthly for $4.99 and Yearly for $12.99 – Payment will be charged to iTunes Account at confirmation of purchase (After free trial period if offered). – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Term of Use: https://telegra.ph/App-Term-Of-Use-03-05 Privacy Policy: https://telegra.ph/App-Privacy-Policy-03-05

Screenshots

QR Code Reader ·4 screens
SmartWatch Sync BT Notifier3 screens

Verdict

The call

The clearest difference is rating: QR Code Reader · at 4.7 against SmartWatch Sync BT Notifier's 3.9. QR Code Reader · also leads on review sentiment (50% vs 8%) and monetization model (freemium vs subscription). SmartWatch Sync BT Notifier's advantage is ads (none vs shown) and update cadence (daily vs every 3 weeks). 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. QR Code Reader · sells 9 in-app purchases, starting at $2.99 per 7 days and SmartWatch Sync BT Notifier sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

QR Code Reader · holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: QR Code Reader · has 670K ratings behind it against 1.6K, so its average is the more settled of the two. Written reviews point the same way: 50% of QR Code Reader ·'s written reviews are positive against 8% of SmartWatch Sync BT Notifier's.

UpkeepUpdate frequency

QR Code Reader · ships an update every 3 weeks, SmartWatch Sync BT Notifier daily. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.

Scorecard8 real differences · 3 level
QR Code Reader · versus SmartWatch Sync BT Notifier: the parameters behind the verdict, then further details
ParameterQR Code Reader ·SmartWatch Sync BT Notifier
PriceFreeFree
Rating4.7 (670K ratings) — better3.9 (1.6K ratings)
Positive reviews49.9% of reviews — better7.7% of reviews
Number of ratings670K — better1.6K
Update frequencyEvery 3 weeksDaily — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
Best chart rank#97 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.414.0 — better
Further details — not scored
Size83 MB6 MB
Age rating4+4+
DeveloperApp Lock LLCTung Lam Duong

Customer experience

QR Code Reader ·

All ratings670,158 ratings
Positive93.3%
Neutral4.1%
Negative2.6%
Written reviews1,796 reviews
Positive49.9%
Neutral2.2%
Negative47.8%

SmartWatch Sync BT Notifier

All ratings1,559 ratings
Positive70.3%
Neutral5.1%
Negative24.6%
Written reviews65 reviews
Positive7.7%
Neutral6.2%
Negative86.2%

Bugs and requests

QR Code Reader ·

Reported bugs

2 issues
  • Inconsistent scanning results
  • Subscription charges even after app deletion

Requested features

2 requests
  • More manual control over scanning
  • Clearer subscription and pricing information

SmartWatch Sync BT Notifier

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

QR Code Reader ·

Subscriptions9
  • Pro Version3 Days trial$2.997 Days
  • Pro Version3 Days trial$3.997 Days
  • Pro Version for 1 month3 Days trial$3.991 Month
Show 6 more
  • Pro version3 Days trial$3.997 Days
  • Monthly Premium$6.991 Month
  • Pro Version for 1 month3 Days trial$7.991 Month
  • Premium3 Days trial2 variants$9.997 Days
  • Premium3 Days trial$11.991 Month
  • Pro Version 1 year3 Days trial$29.991 Year
2 purchases

SmartWatch Sync BT Notifier

Subscriptions2
  • Premium Membership Monthly$4.991 Month
  • Premium Membership Yearly$19.991 Year

Questions

Is QR Code Reader · free?
QR Code Reader · is free to download, with in-app purchases available.
Is SmartWatch Sync BT Notifier free?
SmartWatch Sync BT Notifier is free to download, with in-app purchases available.
Which has better reviews, QR Code Reader · or SmartWatch Sync BT Notifier?
QR Code Reader · is rated higher. QR Code Reader · averages 4.7 out of 5 from 670K ratings, while SmartWatch Sync BT Notifier averages 3.9 from 1.6K ratings.
Do QR Code Reader · or SmartWatch Sync BT Notifier have ads?
QR Code Reader · shows ads; SmartWatch Sync BT Notifier does not.
Which is updated more often, QR Code Reader · or SmartWatch Sync BT Notifier?
QR Code Reader · ships an update every 3 weeks, and SmartWatch Sync BT Notifier daily. Most recently, QR Code Reader · was updated on November 10, 2026 and SmartWatch Sync BT Notifier on November 7, 2026.

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