Comparison

Sonify vs Local NFC

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

Head to head
About

Sonify

Measure and record environmental noise levels with this sound meter app. It displays real-time decibel readings with audio visualization and historical graphs. You can also record and play back audio clips directly within the application.

Highlights
  • Ad-Free Experience
  • Real-time Decibel Visualization
  • Historical Decibel Graph
  • Audio Recording & Playback
  • Noise Level References
  • Dark Mode
Read full description

Curious how loud your neighbour’s party is, or want to record an interesting sound? Sonify is a sound meter that can measure and record environmental noise using the built-in microphone on your device. Decibel readings are shown in real-time through an audio visualization and plotted on a historical graph. Your audio recordings are automatically saved and can be played back within the app! Note: Please remember decibel readings may differ on each device. The built-in microphone is adjusted to your voice and may not be accurate until it’s calibrated. Decibel values over 90+ may not be recognised on some devices due to hardware limitations. Features - Ad-Free Experience - Simple, Elegant & Appealing - Decibel Visualization - Historical Decibel Reading Graph - Noise Level References - Audio Recording - Playback, Rename & Share - Easy Screenshot Button - Dark Mode

About

Local NFC

Features
Read full description

Local NFC - The Ultimate NFC Scanning and Management Tool Local NFC is a lightweight and fast app built with SwiftUI, designed to scan, identify, and organize NFC cards effortlessly. Whether you're managing payment cards, transit passes, or loyalty cards, Local NFC offers a seamless, privacy-first experience with all data stored securely on your device. Key Features: - Advanced NFC Scanning: Quickly scan and detect NFC cards such as payment cards, transit passes, and membership cards. - Card Identification: Automatically recognize cards using Application Identifiers (AID), patterns, and other technical parameters. - Local Storage: Organize and save your scanned cards in a secure, private database stored entirely on your device. - Custom Notes: Add notes to each card to keep track of additional details or reminders. - SwiftUI-Powered: Built with Apple's modern framework, ensuring a lightweight, fast, and responsive user experience. What You Can Scan: - Payment Cards: Support for Visa, Mastercard, American Express, and more. - Transit Passes: Includes popular cards like Suica, Oyster, T-money, and Octopus. - Loyalty and Membership Cards: Manage rewards cards for airlines, retail stores, and more. Why Choose Local NFC? - Complete Privacy: No cloud services, no third-party libraries, and no external servers. Your data stays on your device. - Blazing Fast and Lightweight: Powered by SwiftUI for speed and efficiency. - Simple Yet Powerful: Perfect for NFC enthusiasts and professionals who need a reliable tool without unnecessary complexity. - Offline First: Use the app anytime, anywhere, without an internet connection. With Local NFC, you’re in control of your NFC data, all while enjoying a smooth and intuitive experience tailored to your needs.

Screenshots

Sonify4 screens
Local NFC3 screens

Verdict

The call

The clearest difference is price: Sonify at Free against Local NFC's $4.99. Local NFC's advantage is update cadence (every 3 months vs every 25 months) and iOS requirement (16.0 vs 18.0). On 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

Sonify is free to download; Local NFC costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sonify ships an update every 25 months, Local NFC every 3 months. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 6 level
Sonify versus Local NFC: the parameters behind the verdict, then further details
ParameterSonifyLocal NFC
PriceFree — better$4.99
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 25 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.016.0 — better
Further details — not scored
Size13 MB1 MB
Age rating4+4+
DeveloperCODECLOUDS IT SOLUTIONS PRIVATE LIMITEDMarco Tini

In-app purchases

None

Sonify

No in-app purchases

None

Local NFC

No in-app purchases

Questions

Is Sonify free?
Sonify is free to download, with no in-app purchases.
Is Local NFC free?
Local NFC costs $4.99, with no in-app purchases.
Do Sonify or Local NFC have ads?
Neither Sonify nor Local NFC shows ads.
Which is updated more often, Sonify or Local NFC?
Sonify ships an update every 25 months, and Local NFC every 3 months. Most recently, Sonify was updated on October 5, 2026 and Local NFC on October 2, 2026.

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