Comparison

ClapReverb vs BuzziSpace RT60

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

Head to head
About

ClapReverb

Instantly measure the reverberation time of any enclosed space with a simple clap. This app analyzes room acoustics, helping you determine if a space is too echoey or too dry. It's a scientifically validated tool for professionals and curious individuals alike.

Highlights
  • Measure reverberation time
  • Analyze room acoustics
  • Simple clap-based measurement
  • Intuitive interface
  • Scientifically validated results
  • Compare to reference values
Read full description

Measure the acoustics of a room... with a simple clap ClapReverb lets you instantly evaluate the reverberation time (RT) of an enclosed space — a key factor in determining a room’s acoustic quality. Is the room too echoey? Or too dry? Get the answer in just a few seconds. Simple, fast, and precise With a clean design and intuitive interface, all it takes is a quiet moment and five hand claps. Place your phone or tablet at the center of the room, wait for the signal, and clap your hands (slightly cupped palms). The app analyzes the relevant frequencies and provides a clear picture of the room's acoustics. A professional tool, accessible to everyone Whether you’re an architect, interior designer, engineer, teacher, musician — or simply curious — ClapReverb is for anyone who wants to integrate acoustics into their projects. Easily compare your results to typical reference values and decide if acoustic treatment is needed. Scientifically validated The app’s results have been verified through a rigorous experimental protocol, presented at the 26th International Congress on Sound & Vibration. Your feedback helps us improve. Questions or suggestions? Write to us at clapreverb@atelier7hz.com. We’d love to hear from you!

About

BuzziSpace RT60

This tool measures room reverberation times and simulates the effect of acoustic products. It helps determine the number of acoustic elements needed to improve room acoustics. The app organizes acoustic solutions by category for easier product selection.

Highlights
  • Measures reverberation times
  • Simulates acoustic product impact
  • Calculates required acoustic elements
  • Organized product catalog by category
  • How-to video guide
Features
Read full description

The BuzziSpace RT60 app is a functional tool that measures reverberation times in small- to medium-sized rooms. In addition to calculating current reverberation levels, the RT60 app allows users to simulate the impact of various BuzziSpace acoustic products on the acoustics of a room and thereby determine the number of acoustic elements required to reduce reverberation times to acceptable levels. The product catalog changed is presented in a more organized arrangement of acoustic solutions by category. These categories are listed as: Wall Mounted, Ceiling Suspended, Acoustic Lighting, Acoustic Furniture, Free-Standing, and Partitions & Screening. By grouping our various acoustic solutions according to these categories, we aim to simplify the process of identifying and adding products to acoustic simulations within the app. A How-To video to walk you through the app has also been added. This video can be accessed via the menu in the app. For additional help, reach out to: www.buzzi.space/contact.

Screenshots

ClapReverb4 screens
BuzziSpace RT604 screens

Verdict

The call

The clearest difference is rating: ClapReverb at 5.0 against BuzziSpace RT60's 2.7. ClapReverb also leads on review sentiment (42% vs 25%). On price, ratings volume, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ClapReverb holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 42% of ClapReverb's written reviews are positive against 25% of BuzziSpace RT60's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

Scorecard2 real differences · 8 level
ClapReverb versus BuzziSpace RT60: the parameters behind the verdict, then further details
ParameterClapReverbBuzziSpace RT60
PriceFreeFree
Rating5.0 (5 ratings) — better2.7 (3 ratings)
Positive reviews41.9% of reviews — better25.0% of reviews
Number of ratings5 — better3
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.6
Further details — not scored
Size18 MB40 MB
Age rating4+4+
DeveloperAtelier 7hzBuzziSpace

Customer experience

ClapReverb

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews31 reviews
Positive41.9%
Neutral6.5%
Negative51.6%

BuzziSpace RT60

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

In-app purchases

None

ClapReverb

No in-app purchases

None

BuzziSpace RT60

No in-app purchases

Questions

Is ClapReverb free?
ClapReverb is free to download, with no in-app purchases.
Is BuzziSpace RT60 free?
BuzziSpace RT60 is free to download, with no in-app purchases.
Which has better reviews, ClapReverb or BuzziSpace RT60?
ClapReverb is rated higher. ClapReverb averages 5.0 out of 5 from 5 ratings, while BuzziSpace RT60 averages 2.7 from 3 ratings.
Do ClapReverb or BuzziSpace RT60 have ads?
Neither ClapReverb nor BuzziSpace RT60 shows ads.
Which is updated more often, ClapReverb or BuzziSpace RT60?
ClapReverb ships an update every 4 months, and BuzziSpace RT60 every 4 months. Most recently, ClapReverb was updated on September 21, 2026 and BuzziSpace RT60 on September 13, 2026.

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