Comparison

Spectrolite vs Sorama App

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

Head to head
About

Spectrolite

This app visualizes sound in real-time using various spectrogram types. Explore detailed audio data with intuitive touch controls and adjustable parameters. An optional purchase unlocks advanced measurement tools.

Highlights
  • Real-time spectrogram visualization
  • Constant-Q, linear, and mel frequency scales
  • Full human hearing frequency range
  • Intuitive touch panning and zooming
  • Adjustable gain, Q, and other parameters
  • Pro version: grids, scales, spectrum view, tap-to-measure
Read full description

Spectrolite visualizes sound as spectrograms in real time. Spectrolite supports constant-Q spectrograms, which use a logarithmic frequency scale for a display where musical notes are evenly spaced. Spectrograms based on linear and mel frequency scales are also supported. The display covers the full frequency range of human hearing. Intuitive touch panning and zooming lets you dive in and explore the spectrograms in detail. Gain, Q, and other parameters can be adjusted in real time and instantly apply to the display of past signals as well as future ones. The Pro in-app purchase adds grids and scales for time, frequency, and amplitude, as well as a spectrum view and a tap-to-measure function. This expands Spectrolite into an audio measurement tool that you can use to measure frequencies, musical pitches, amplitudes, and durations.

About

Sorama App

Features
Read full description

At Sorama we have a mission to make the world sound right for everyone. With our innovative sound-visualizing technology, we make sound insightful. Our acoustic cameras and monitors are used all over the world in the most challenging environments. You can now use your own phone to get a glimpse of the possibilities of sound visualization! The Sorama app offers three powerful tools for sound measurement: Decibel Levels – Measure how loud the environment around you is. The values are adjusted to match human hearing sensitivity, giving you a realistic impression of perceived sound. Spectrum View – Go beyond loudness and explore the frequency makeup of the sound. Understand whether the sound is dominated by low, mid, or high frequencies. Spectrogram – Visualize how sound evolves over time. This is especially useful for detecting occasional or fluctuating noises that are hard to capture otherwise. About Sorama: Sorama combines cutting-edge acoustic sensor technology with smart software solutions to make sound visible, measurable, and manageable. From city noise and traffic to industrial environments and smart buildings, Sorama empowers professionals and communities to create quieter, healthier spaces. Join Sorama in shaping a world where sound is understood — not just heard.

Screenshots

Spectrolite4 screens
Sorama App3 screens

Verdict

The call

The clearest difference is in-app purchases: Sorama App at none against Spectrolite's 1. Sorama App also leads on update cadence (every 4 months vs every 8 months). On price, ads, device support and iOS requirement 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. Spectrolite sells 1 one-off in-app purchase. Sorama App asks for nothing beyond the download.

UpkeepUpdate frequency

Spectrolite ships an update every 8 months, Sorama App every 4 months. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

Scorecard2 real differences · 8 level
Spectrolite versus Sorama App: the parameters behind the verdict, then further details
ParameterSpectroliteSorama App
PriceFreeFree
Rating4.8 (51 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings51 — better—
Update frequencyEvery 8 monthsEvery 4 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size1 MB53 MB
Age rating4+4+
DeveloperWaxing WaveSorama B.V.

In-app purchases

1 purchases

Spectrolite

One-time1
  • Pro$4.99
None

Sorama App

No in-app purchases

Questions

Is Spectrolite free?
Spectrolite is free to download, with in-app purchases available.
Is Sorama App free?
Sorama App is free to download, with no in-app purchases.
Do Spectrolite or Sorama App have ads?
Neither Spectrolite nor Sorama App shows ads.
Which is updated more often, Spectrolite or Sorama App?
Spectrolite ships an update every 8 months, and Sorama App every 4 months. Most recently, Spectrolite was updated on September 23, 2026 and Sorama App on September 8, 2026.

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