Comparison

Sorama App vs SLS Exercises

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

Head to head
About

Sorama App

Features
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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 โ€“ 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 โ€“ Go beyond loudness and explore the frequency makeup of the sound. Understand whether the sound is dominated by low, mid, or high frequencies. Spectrogram โ€“ 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 โ€” not just heard.

About

SLS Exercises

Features
Read full description

Speech Level Singing Exercises is a voice training tool for singers with various vocal exercises. It has below exercises that are commonly used in Speech Level Singing. - Five Tone Scale - Descending Arpeggio - Descending Octave Repeat - Octave Repeat - Octave More Repeat - Octave Broken - One Half Scale - One Half Scale With Gallop - One Half Scale in Triplets The exercises are grouped by vocal bridges; - Female First Bridge A4 Bb4 B4 C5 C#5 - Female Second Bridge E5 F5 F#5 - Female Full Range - Male First Bridge E4 F4 F#4 - Male Second Bridge A4 Bb4 B4 C5 C#5 - Male Full Range The exercises for the bridges are around the specific bridge areas. In full range sections the exercises cover F3 to F6 for female voices and E2 to F5 for male voices. Exercise ranges can be adjusted within the range of the current bridge. All exercises can be played at any tempo between 40 and 270 (for fast riffs and runs) bpm. Exercises can be bookmarked for quicker reference. The playing note of the scale is shown as text and bridge notes are colored. Colored bridge notes can be turned on and off in the settings.

Screenshots

Sorama App3 screens
SLS Exercises4 screens

Verdict

The call

The clearest difference is price: Sorama App at Free against SLS Exercises's $4.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Sorama App is free to download; SLS Exercises costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sorama App ships an update every 4 months, SLS Exercises every 6 months. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

Scorecard1 real difference ยท 5 level
Sorama App versus SLS Exercises: the parameters behind the verdict, then further details
ParameterSorama AppSLS Exercises
PriceFree โ€” better$4.99
Update frequencyEvery 4 months โ€” betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.0 โ€” better16
Further details โ€” not scored
Size53 MB3 MB
Age rating4+9+
DeveloperSorama B.V.Altug Basaran

In-app purchases

None

Sorama App

No in-app purchases

None

SLS Exercises

No in-app purchases

Questions

Is Sorama App free?
Sorama App is free to download, with no in-app purchases.
Is SLS Exercises free?
SLS Exercises costs $4.99, with no in-app purchases.
Do Sorama App or SLS Exercises have ads?
Neither Sorama App nor SLS Exercises shows ads.
Which is updated more often, Sorama App or SLS Exercises?
Sorama App ships an update every 4 months, and SLS Exercises every 6 months. Most recently, Sorama App was updated on October 11, 2026 and SLS Exercises on October 14, 2026.

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