Comparison

Qr Code Reader & Scanner ZapQR vs Noise Level Meter ™

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 & Scanner ZapQR

This app allows you to quickly scan and generate QR codes for various purposes, including website links, Wi-Fi credentials, and contact information. It offers a user-friendly interface, organizational tools, and secure on-device processing for your data.

Highlights
  • Scan QR codes for URLs, Wi-Fi, contacts, and more
  • Generate QR codes for websites, contacts, Wi-Fi, and text
  • Organize and manage scanned and generated codes
  • Share codes instantly via messaging, email, or other apps
  • Dark mode and clean user interface
  • On-device processing for enhanced privacy
Features
Read full description

Effortlessly Scan, Generate & Manage QR Codes with ZapQR Experience the power and convenience of ZapQR, your all-in-one app for seamless QR code scanning, generation, and storage. Whether it's scanning menus, connecting to Wi-Fi, saving contacts, or creating your own QR codes, ZapQR delivers speed, precision, and simplicity. Why You’ll Love ZapQR: • Blazing-Fast Scanning: Point, scan, and go. ZapQR supports URLs, Wi-Fi credentials, contact cards, text, emails, phone numbers, SMS, calendar invites, and barcodes. • Create QR Codes in Seconds: Generate codes for URLs, contacts, Wi-Fi, text notes, and more—customize and save them instantly. • Organize with Ease: Store your generated and scanned codes in a neat, searchable library. Pick, edit, or share with ease. • Share Instantly: Save to Photos, share via messaging or email, or export to other apps with a tap. • Dark Mode & Clean UI: Modern, user-friendly interface that’s light on the eyes and optimized for all devices. • Privacy You Can Trust: ZapQR processes everything on-device—your scans and data stay private and secure. Tap into Productivity with ZapQR: Scan codes to instantly launch websites or access deeper app integrations. Generate secure Wi-Fi QR codes so guests can connect effortlessly. Share contact vCards with one simple code. Keep important links or notes always within reach. What's New in ZapQR: Improved scanning accuracy across varied lighting scenarios. Smarter code recognition—even from images or screen captures. Enhanced library sorting and powerful search functionality. UI refinements for smoother navigation. Legal Privacy Policy: https://www.firebolt.page/multiscanner/privacy-policy Terms of Use: https://www.firebolt.page/policy/terms-of-use

About

Noise Level Meter ™

Measure the sound loudness of your environment or appliances with real-time readings. This tool provides insights into minimum, average, and maximum noise levels, with calibration for accuracy. It's designed for quick assessments in various settings, offering a dark mode for comfortable viewing.

Highlights
  • Real-time noise level measurement
  • Calibration for accurate readings
  • Min, avg, and max noise insights
  • Dark mode support
  • Versatile for home, work, and outdoors
Features
Read full description

Noise Level Meter is an app to measure the noise level of your appliances or your surroundings. Is your appliance too loud? Is your room or office filled with noise? Easily check with this app. Quick & Easy Open the app, get real-time noise levels. No fuss. Accurate Readings Use calibration for pinpoint accuracy. Noise Insights See min, avg, and max noise levels around you. Dark Mode Easy on your eyes, day or night. Support Questions? Email us. We're here to help. Versatile Tool Ideal for work, home, or outdoor noise assessment. Noise Level Meter is free. You can use it forever, at no cost. However, Noise Level Meter does offer premium features for its subscribers. If you decide to purchase an upgrade, you can unlock additional features, i.e. remove ads and enable change description feature. Terms of Use: https://kociapp.github.io/Noise-Level-Meter/term-of-use Privacy Policy: https://kociapp.github.io/Noise-Level-Meter/privacy-policy

Screenshots

Qr Code Reader & Scanner ZapQR4 screens
Noise Level Meter ™4 screens

Verdict

The call

The clearest difference is review sentiment: Noise Level Meter ™ at 94% against Qr Code Reader & Scanner ZapQR's 14%. Noise Level Meter ™ also leads on rating (4.7 vs 4.4). Qr Code Reader & Scanner ZapQR's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price, ratings volume, in-app purchases and monetization model 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 & Scanner ZapQR sells 3 in-app purchases, starting at $2.29 per 7 days and Noise Level Meter ™ sells 6 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Noise Level Meter ™ holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 100 and 66 respectively. Written reviews point the same way: 14% of Qr Code Reader & Scanner ZapQR's written reviews are positive against 94% of Noise Level Meter ™'s.

UpkeepUpdate frequency

Qr Code Reader & Scanner ZapQR ships an update weekly, Noise Level Meter ™ every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Qr Code Reader & Scanner ZapQR versus Noise Level Meter ™: the parameters behind the verdict, then further details
ParameterQr Code Reader & Scanner ZapQRNoise Level Meter ™
PriceFreeFree
Rating4.4 (100 ratings)4.7 (66 ratings) — better
Positive reviews14.3% of reviews93.8% of reviews — better
Number of ratings100 — better66
Update frequencyWeekly — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.4 — better16
Further details — not scored
Size18 MB14 MB
Age rating4+4+
DeveloperFirebolt Online, LLCAndy Sutanto

Customer experience

Qr Code Reader & Scanner ZapQR

All ratings100 ratings
Positive84.0%
Neutral5.0%
Negative11.0%
Written reviews14 reviews
Positive14.3%
Neutral21.4%
Negative64.3%

Noise Level Meter ™

All ratings63 ratings
Positive92.1%
Neutral4.8%
Negative3.2%
Written reviews16 reviews
Positive93.8%
Neutral6.3%
Negative0.0%

In-app purchases

3 purchases

Qr Code Reader & Scanner ZapQR

Subscriptions2
  • Weekly$2.297 Days
  • Yearly$9.891 Year
One-time1
  • Lifetime$19.99
6 purchases

Noise Level Meter ™

Subscriptions5
  • Noise Level Meter$1.491 Month
  • Noise Level Meter$1.997 Days
  • Sound Level Meter Pro$6.996 Months
Show 2 more
  • Noise Level Meter Pro - 1Y27 Days trial$9.991 Year
  • dB Meter Pro$19.991 Year
One-time1
  • Decibel Meter Pro$19.99

Questions

Is Qr Code Reader & Scanner ZapQR free?
Qr Code Reader & Scanner ZapQR is free to download, with in-app purchases available.
Is Noise Level Meter ™ free?
Noise Level Meter ™ is free to download, with in-app purchases available.
Which has better reviews, Qr Code Reader & Scanner ZapQR or Noise Level Meter ™?
Noise Level Meter ™ is rated higher. Qr Code Reader & Scanner ZapQR averages 4.4 out of 5 from 100 ratings, while Noise Level Meter ™ averages 4.7 from 66 ratings.
Do Qr Code Reader & Scanner ZapQR or Noise Level Meter ™ have ads?
Noise Level Meter ™ shows ads; Qr Code Reader & Scanner ZapQR does not.
Which is updated more often, Qr Code Reader & Scanner ZapQR or Noise Level Meter ™?
Qr Code Reader & Scanner ZapQR ships an update weekly, and Noise Level Meter ™ every 2 months. Most recently, Qr Code Reader & Scanner ZapQR was updated on October 23, 2026 and Noise Level Meter ™ on October 24, 2026.

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