Comparison

AcousticApp vs Oxolo

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

Head to head
About

AcousticApp

Measure and analyze sound and room acoustics with professional tools. Calculate reverberation time, simulate acoustic changes, and test your hearing. Optimize spaces with advanced features and personalized reports.

Highlights
  • Professional sound and noise measurement (RTA)
  • Reverberation time calculation and evaluation
  • Acoustic simulation before/after optimization
  • Hearing ability test across frequency ranges
  • Room acoustics calculation with user-defined absorbers
  • Personalized report generation
Features
Read full description

AkustikApp by objectiv is a precise sound measurement app for iOS, developed in Germany. It supports sound, noise and room acoustics measurement, evaluation and documentation. The app provides a professional measurement tool with RTA display for sound and noise measurement. Measurement values can be saved as screenshots and used for documentation. This makes AkustikApp suitable for capturing acoustic situations in offices, daycare centers, schools, meeting rooms, public spaces and private rooms. The app can also be used for orientation and documentation of environmental noise, such as traffic or aircraft noise. The integrated acoustic measurement uses the device microphone to display relative level values and acoustic characteristics. In addition, the app provides information about acoustic products and solutions, including acoustic pictures, ceiling absorbers, wall absorbers and other products for improving room acoustics.

About

Oxolo

Easily document site appointments and meetings on your phone. This app converts spoken information into structured minutes, tasks, and decisions, with options to add photos and voice notes.

Highlights
  • Document meetings and appointments on-site
  • Convert speech to structured minutes
  • Record clear tasks and next steps
  • Add photos and voice notes
  • Centralize all agreements
Features
Read full description

Oxolo โ€“ Documentation right on site Easily document meetings, site appointments and coordination on your phone. Oxolo turns spoken information into structured minutes, clear tasks and traceable decisions. What Oxolo can do - Capture appointments and conversations directly on your phone - Record tasks and next steps clearly - Add photos and voice notes to the documentation - Keep all agreements in one place Typical use cases - Site walkthroughs - Project meetings - Team coordination - Communication between the field and the office For whom Tradespeople, site managers, architects, planners, project developers and every team that regularly documents on-site meetings. Subscription Oxolo is offered as an auto-renewing monthly subscription. The current price is shown in the App Store before purchase. Payment is charged to your Apple ID account when you confirm the purchase. The subscription renews automatically for another month unless it is cancelled at least 24 hours before the end of the current period. The renewal is charged within 24 hours before the end of the current period. You can manage or cancel the subscription at any time in your Apple ID account settings. Privacy Policy: https://www.oxolo.com/legal/privacy-policy Terms of Use (EULA): https://www.oxolo.com/legal/terms-and-conditions

Screenshots

AcousticApp4 screens
Oxolo4 screens

Verdict

The call

The clearest difference is monetization model: AcousticApp at free with in-app purchases against Oxolo's subscription. AcousticApp also leads on iOS requirement (13.0 vs 16.4). Oxolo's advantage is update cadence (every 9 days vs every 4 months) and review sentiment (100% vs 81%). On price, 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

Both are free to download. AcousticApp sells 1 in-app purchase, starting at $0.99 per month and Oxolo sells 1 in-app purchase, starting at $99.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AcousticApp ships an update every 4 months, Oxolo every 9 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

Scorecard4 real differences ยท 4 level
AcousticApp versus Oxolo: the parameters behind the verdict, then further details
ParameterAcousticAppOxolo
PriceFreeFree
Positive reviews81.3% of reviews100.0% of reviews โ€” better
Update frequencyEvery 4 monthsEvery 9 days โ€” better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases โ€” betterSubscription
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS13.0 โ€” better16.4
Further details โ€” not scored
Size90 MB76 MB
Age rating4+17+
Developerobjectiv GmbH & Co. KGOxolo GmbH

Customer experience

AcousticApp

Written reviews16 reviews
Positive81.3%
Neutral0.0%
Negative18.8%

Oxolo

Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

AcousticApp

Subscriptions1
  • Acoustic App Pro Version$0.991 Month
1 purchases

Oxolo

Subscriptions1
  • Oxolo Pro$99.991 Month

Questions

Is AcousticApp free?
AcousticApp is free to download, with in-app purchases available.
Is Oxolo free?
Oxolo is free to download, with in-app purchases available.
Do AcousticApp or Oxolo have ads?
Neither AcousticApp nor Oxolo shows ads.
Which is updated more often, AcousticApp or Oxolo?
AcousticApp ships an update every 4 months, and Oxolo every 9 days. Most recently, AcousticApp was updated on October 24, 2026 and Oxolo on October 31, 2026.

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