Comparison

decibella vs WeMemo

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

Head to head
About

decibella

This app measures and analyzes sound levels in your environment. It provides real-time decibel readings, frequency and time-based graphs, and contextual explanations of noise levels. Automatically logs measurements for later review.

Highlights
  • Real-time decibel meter
  • Track current, average, and peak sound levels
  • Frequency analysis graphs
  • Time-based noise graphs
  • Contextual noise descriptions
  • Automatic noise logging
  • User-friendly interface
Features
Read full description

Decibella: Your Pocket-Sized, Smart Sound Level Meter Decibella goes beyond a simple decibel meter – it's a fast, easy-to-use noise measurement app designed to fit right in your pocket. Whether you're a sound enthusiast, concerned about noise pollution, or just curious about your acoustic environment, Decibella offers meaningful and accurate sound insights for everyone. Measure, analyze, and visualize sound – instantly and intuitively. With real-time tracking of current, average, and peak noise levels, Decibella provides frequency-based and time-based dB graphs for deep analysis. From residential areas to offices, libraries, or public transport, our intuitive explanations help you understand what each decibel level means in everyday environments. All it takes is one tap – Decibella automatically measures, analyzes, and saves your sound and noise data. Key Features: Real-Time Decibel Meter: Instantly measure surrounding sound levels with our advanced algorithm, optimized for any environment. Track & Record Sound Levels: Capture current, average, and peak dB values to better understand your acoustic environment. Frequency Analysis Graphs: Visualize noise by frequency to detect specific sound sources and patterns. Time-Based Noise Graphs: Monitor sound level changes over time for long-term noise assessment. Contextual Noise Descriptions: Understand noise levels with relatable examples (e.g., 40dB = quiet library, 90dB = subway). Automatic Noise Logging: All sound measurements are saved with timestamps, allowing you to review your sound history over days, weeks, or months. User-Friendly Interface: Designed for simplicity and ease – professional-grade sound analysis with a single tap. Why Choose Decibella? Decibella is the perfect mobile sound level meter and noise level meter for anyone who needs to measure and monitor sound accurately. From daily noise exposure tracking to environmental noise assessments, Decibella puts powerful sound analysis in your hands. Download Decibella today and transform your smartphone into a smart sound measurement tool! Made in Canada with Love. Thank you.

About

WeMemo

This app provides a private widget space for couples and close friends to share instant notes, messages, and to-dos directly on their home screens. It offers live sync, interactive lock screen updates, and a secure connection without complex sign-ups.

Highlights
  • Live widget sync for instant notes
  • Interactive lock screen updates
  • Secure 6-digit code connection
  • Aesthetic paper textures and fonts
  • Pinable fridge wall notes
  • Store and re-pin finished notes
  • Interactive pet friends
  • Shared photo frame
Features
Read full description

Stay connected, right on your Home Screen. WeMemo is a private widget space designed for couples, best friends, and family. Share instant notes, sweet messages, and daily to-dos without even opening an app. [Key Features] · Live Widget Sync: Write a note, and it instantly appears on your partner's home screen. · Interactive Lock Screen: iOS 17 optimized! Check updates the moment you wake your phone. · Secure & Private: No complex sign-ups. Connect instantly with a 6-digit secure code. · Aesthetic Design: Beautiful paper-like textures and fonts to match your home screen aesthetic. [How to Start] Create a room and get your unique 6-digit code. Share the code with your favorite person. Add the WeMemo widget to your Home Screen. Start sending live notes! [More to love] · Fridge Wall: Pin groceries, date plans and trip notes beside the widget note, each with its own type and paper color (neon included). · A Drawer That Keeps Everything: Store finished notes in the drawer. Even if your partner removes one, it stays in yours, ready to pin again. · Pet Friends: Tap the cat strolling across your note to send a heart, laugh or cheer. Adopt a tuxedo cat, Shiba or Corgi too. · Your Photo Frame: Stand your photo up like a frame on a desk and flip through your shared photos. WeMemo Plus (optional) One subscription covers you both: 16 notes, no ads, drawer search, 10 photos, wall backgrounds and neon paper. Monthly and yearly auto-renewing subscriptions renew automatically unless canceled at least 24 hours before the end of the period. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wememo-policy.web.app/privacy

Screenshots

decibella3 screens
WeMemo4 screens

Verdict

The call

The clearest difference is in-app purchases: decibella at none against WeMemo's 5. decibella also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.5). On price, review sentiment 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. WeMemo sells 5 in-app purchases, starting at $1.99 per month. decibella asks for nothing beyond the download.

Scorecard4 real differences · 6 level
decibella versus WeMemo: the parameters behind the verdict, then further details
ParameterdecibellaWeMemo
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—2 — better
Update frequency—Fortnightly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better17.5
Further details — not scored
Size24 MB37 MB
Age rating4+4+
DeveloperJisu JungSEONGJIN PARK

Customer experience

decibella

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

WeMemo

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

decibella

No in-app purchases

5 purchases

WeMemo

Subscriptions2
  • WeMemo Plus Monthly$1.991 Month
  • WeMemo Plus Yearly$14.991 Year
One-time3
  • Shiba Inu$0.99
  • Tuxedo Cat$0.99
  • Corgi$0.99

Questions

Is decibella free?
decibella is free to download, with no in-app purchases.
Is WeMemo free?
WeMemo is free to download, with in-app purchases available.
Do decibella or WeMemo have ads?
WeMemo shows ads; decibella does not.

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