Comparison

Noise Level Meter vs DataFastView

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

Head to head
About

Noise Level Meter

This app transforms your iPhone into a sophisticated sound level meter and frequency analyzer. It offers instant decibel readings, detailed spectrum analysis, and the ability to save and export measurement sessions. Designed for various everyday uses, it provides clear and beautiful sound measurement.

Highlights
  • Live decibel meter
  • FFT spectrum analyzer
  • Octave-band visualization
  • Record measurement sessions
  • Export PDF reports
  • Calibration offset
Features
Read full description

SoundScope turns your iPhone into a polished sound level meter and frequency analyzer—built for quick, clear measurements with a premium dark interface. MEASURE SOUND INSTANTLY • Live decibel meter with a responsive circular gauge • A, C, and Z frequency weightings • Peak hold and real-time level readout • Calibration offset for relative accuracy SEE THE FREQUENCY SPECTRUM • Live FFT spectrum analyzer • Octave-band visualization • Dominant frequency detection SAVE AND REVIEW SESSIONS • Record measurement sessions to History • Session detail charts for min, max, and average levels • Optional location tags for sessions • Export PDF reports and share with the system share sheet DESIGNED FOR EVERYDAY USE Whether you're checking apartment noise, dialing in a home theater, practicing music, or just curious about the sound around you—SoundScope makes measurement simple and beautiful. Note: SoundScope is a consumer sound analysis tool and is not a substitute for a calibrated laboratory SPL meter. Privacy Policy: https://storepal.app/soundscope/privacy Terms of Use: https://storepal.app/soundscope/terms

About

DataFastView

Read full description

Make your Home Screen look the way you always wanted it to. DataFastView is a collection of twenty Home Screen widgets designed to look like they shipped with the phone — and to go transparent, so your wallpaper shows through every one of them. No subscriptions: the app is free, two widgets are free, and each page of widgets is a single purchase that is yours forever, on every iPhone signed in with your Apple Account. PICK A PAGE, MAKE IT YOURS • Status Portal — a large sci-fi control panel with the time, the weather, your month, your next events and reminders, and your battery. Two palettes. • Weather and time — today by the hour, the week ahead as soft curves, and a glass clock that looks like the Lock Screen's. • Calendar — the next events as cards, today's date, the whole month, and a large calendar with your events, reminders and the weather on one panel, by day and by night. • Productivity — ten shortcuts to your apps with their real icons, a four-tile version at icon size, and three world clocks that show whether it is day or night there. • Mail — unread messages from two accounts, on small or medium cards, in the colour you choose. Works with any IMAP account, Gmail included. • Health — this week's steps as a curve with today's count, and your average distance over the last 21 days. • Free — Storage and network, and the calendar list, for everyone. EVERY WIDGET CAN BE TRANSPARENT Each widget has a switch: draw its own background, or let your wallpaper through. Light and dark follow your phone. AND THE REST OF THE APP • Status — free space, link quality and a real speed test: download, upload, latency and jitter, with charts. • Dynamic Island and Lock Screen — fourteen live metrics, or a phrase of your own, in the colour you pick. • Control Center — your shortcuts one swipe away. • Track — your day on a map: where you stopped and for how long. Kept on your device for 90 days. • Passwords — a generator for strong passwords, ready to paste. PRIVATE BY DESIGN Your calendars, reminders, steps, distance and mail are read on your device and shown on your widgets. Nothing is sent anywhere. Mail passwords live in the Keychain and never leave the phone. In English and Spanish. Made for iPhone.

Screenshots

Noise Level Meter4 screens
DataFastView4 screens

Verdict

The call

The clearest difference is update cadence: Noise Level Meter at weekly against DataFastView'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. Noise Level Meter sells 3 in-app purchases, starting at $3.99 per 7 days and DataFastView sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Noise Level Meter ships an update weekly, DataFastView every 3 weeks. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 8 level
Noise Level Meter versus DataFastView: the parameters behind the verdict, then further details
ParameterNoise Level MeterDataFastView
PriceFreeFree
Rating3.8 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.0 — better18.6
Further details — not scored
Size18 MB8 MB
Age rating4+4+
DeveloperKostiantyn LiubevychMoscoso Pacheco, Gonzalo Juvenal

In-app purchases

3 purchases

Noise Level Meter

Subscriptions2
  • Weekly Plan$3.997 Days
  • Annual Plan$29.991 Year
One-time1
  • Spectroid Lifetime$49.99
5 purchases

DataFastView

One-time5
  • Productivity Widgets$2.99
  • Weather and Time Widgets$3.99
  • Steps and Distance Widgets$3.99
Show 2 more
  • Status Portal Widgets$4.99
  • Mail Widgets$5.99

Questions

Is Noise Level Meter free?
Noise Level Meter is free to download, with in-app purchases available.
Is DataFastView free?
DataFastView is free to download, with in-app purchases available.
Do Noise Level Meter or DataFastView have ads?
Neither Noise Level Meter nor DataFastView shows ads.
Which is updated more often, Noise Level Meter or DataFastView?
Noise Level Meter ships an update weekly, and DataFastView every 3 weeks. Most recently, Noise Level Meter was updated on October 31, 2026 and DataFastView on October 29, 2026.

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