# AcoustiTools® — Pro AR Audio Analysis Tools > Augmented reality audio analysis and diagnostic tools for professionals. (iPhone/iPad app by ACOUSTIC MASTERMINDS INC..) - Source: https://appshunter.io/ios/app/acoustitools/id1390068470 (this page in markdown: same URL + `.md`) - Developer: [ACOUSTIC MASTERMINDS INC.](https://appshunter.io/developer/1352604985) - Category: Utilities, Music - Price: $39.99 with in-app purchases - Rating: 4.40/5 from 7 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 13.3 · 158 MB - Languages: American English - Released: 2019-01-21 - Data updated: 2026-07-13 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/acoustitools/id1390068470/reviews.md ## What is AcoustiTools®? AcoustiTools® — Professional Tools for iPhone and iPad with Augmented Reality for Live Sound, Studio, Car Audio, and Home Theater. AcoustiTools is a new generation of professional-grade audio analysis and diagnostic tools using ARKit to elevate the audio experience. Five interactive modules – four tile display: 1) Audio Information in Augmented Reality Know the volume level across the venue using the ground-breaking AR Spatial Analyzer module. This module uses augmented reality (AR) to tag locations and calculate the volume level, distance, and delay for each placed tag. Ever need to use asymmetrically placed speakers? Prevent a blurred delay of sound for the audience. With the AR Spatial Analyzer module, you can instantly know how to accommodate for the depth difference and correct the time alignment. - Map The Volume The Volume Variance feature uses tagged locations to quickly map the sound level variations from tagged and labeled main speakers to your current position. The live values display in a 2D overlay allowing you to monitor the sound levels across the audience and keep the volume enjoyable for everyone. - Simplify Delay Timing The Delay Calc feature makes it simple to solve delay problems, calculating the delay timing between a tagged and labeled front speaker and delay stack. The displayed results give you the information needed to quickly sync your audio. 2) Diagnostic PEQ (in-app-purchase) Using the revolutionary real-time Diagnostic PEQ (parametric equalizer) module to listen to pink noise, receive recommended corrective EQ settings to implement for tuning your audio system, whether you’re in a large or small space. Want to reduce the stress of identifying the most problematic frequencies under pressure and choosing the most effective EQ settings to correct it? Available through in-app-purchase, the revolutionary Diagnostic PEQ module diagnoses your audio and recommends a corrective EQ curve to implement for your mix based on live audio or averaged recorded samples. With values for each setting of your PEQ — the center frequency, the Q, and the amplitude — you have a professional, real-time solution to your immediate audio challenges. 3) Diagnostic GEQ (in-app-purchase) If your system uses a graphic equalizer, use the revolutionary real-time Diagnostic GEQ (graphic equalizer) module to listen to pink noise and receive recommended corrective GEQ settings to implement for tuning your audio system, whether you’re in a large or small space. Want to quickly balance your car’s audio system? Set the Diagnostic GEQ to match the number of bands your car’s audio system uses. Available through in-app-purchase, the revolutionary Diagnostic GEQ module diagnoses your audio and recommends a corrective EQ curve based on live audio or averaged recorded samples making it easy to get the most out of your audio system. 4) Real-Time Analyzer The RTA module gives you the information you need to determine the best on-the-fly frequency corrections. The AcoustiTools RTA module includes a red problem frequency line to highlight the frequency on the RTA graph with the largest difference from surrounding frequencies. You can also keep your eye on a specific frequency you set using the blue selectable frequency line. Easily switch between a spectrum color display for bright environments or display the graph in solid blue for dimmer environments. 5) dB Meter - Max-Peak/Max-Average - Fast/Slow - User selectable Max-Average time periods - Threshold Alerts __________ AcoustiTools’ innovative design simultaneously displays four active modules. This breakthrough feature allows you to view information from multiple modules at once and quickly select a module to interact with. Global Features: - Spectral Weightings - Averaging Options - Selectable Block Sizes - Microphone Calibration Trim AcoustiTools — superpowers in your hands. For tutorial videos & the user guide, go to www.acousticmasterminds.com ## Key features - Augmented Reality Spatial Analyzer - Volume Mapping and Variance - Delay Timing Calculation - Diagnostic Parametric EQ (IAP) - Diagnostic Graphic EQ (IAP) - Real-Time Frequency Analyzer ## Pricing and in-app purchases Base price: $39.99. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Diagnostic PEQ | $19.99 | one-time | | Diagnostic GEQ | $19.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/acoustitools/id1390068470/reviews.md ### 5/5 — Great Tool for Live Sound *2020-01-29* I’ve been using AcoustiTools since NAMM in 2019 and it’s been a great resource for me in tight situations. I’ve used the AR feature to dial in delay times between zones, and having the RTA to walk around with helps me quickly identify problem frequencies in situations where time doesn’t permit setting up a full measurement rig and taking traces. It’s fast, responsive and stable! **Developer response:** Thanks for taking the time to share that AcoustiTools is working well for you! ## Frequently asked questions about AcoustiTools® ### What is AcoustiTools® used for? AcoustiTools® provides professional-grade audio analysis and diagnostic tools. It uses augmented reality to help with live sound, studio tuning, car audio, and home theater setups by measuring sound levels, calculating delays, and suggesting EQ adjustments. ### Does AcoustiTools® have ads? No, AcoustiTools® does not contain advertisements. It is a paid application focused on providing professional audio analysis tools without interruption. ### What are the in-app purchase features in AcoustiTools®? AcoustiTools® offers two in-app purchases: the Diagnostic PEQ (parametric equalizer) module and the Diagnostic GEQ (graphic equalizer) module. These modules provide recommended corrective EQ settings for tuning audio systems. ### What devices is AcoustiTools® compatible with? AcoustiTools® is designed for iPhone and iPad devices. It supports iOS devices that can run the application. ### How often is AcoustiTools® updated? The latest version of AcoustiTools® is 2.2.00, and it was last updated on December 30, 2023. This indicates a relatively recent update frequency for the application. ### What is the price of AcoustiTools®? AcoustiTools® is a paid application priced at $39.99. This one-time purchase grants access to its professional audio analysis features. ### What is the age rating for AcoustiTools®? AcoustiTools® has an age rating of 4+. This suggests it is suitable for users of all ages, with no mature content concerns. ### How does the AR Spatial Analyzer in AcoustiTools® work? The AR Spatial Analyzer uses ARKit to tag locations in a venue and calculate volume levels, distance, and delay for each tag. This helps users visualize sound distribution and correct time alignment issues for speakers. ## Version history (last 5 releases) ### 2.2.00 — 2023-12-30 NEW Additions/Improvements dB Meter module: - Max-Average (RMS) panel (can display up to 3 time periods at once) - Average section of cube can display up to 3 time periods at once - Both Max-Average (RMS) panel and Average section of cube's time periods can be modified by the Averaging options in the Module Settings - Able to display Slow, Fast, or both at once Diagnostic PEQ module: - Switch between displaying the Q or Bandwidth for each filter in the Module Settings - Record samples in each of your listening positions and view the suggested averaged corrective curve to implement for your space -- Rename samples, turn individual samples on/off, re-record specific samples, delete samples, and customize the sample colors Diagnostic GEQ module: - Record samples in each of your listening positions and view the suggested averaged corrective curve to implement for your space -- Rename samples, turn individual samples on/off, re-record specific samples, delete samples, and customize the sample colors AR Spatial Analyzer module: - dB Color Thresholds now customizable in Module Settings Global Settings module: - Microphone Calibration Trim -- Customize your device's internal microphone calibration to the decimal place -- External microphone calibration support --- When an external microphone is plugged in, the Microphone Calibration Trim will specify that it recognizes an external microphone and let you set a separate trim value In-App Tours: - Updated the In-App Tours to include walkthroughs of the new features (available by tapping the AcoustiTools logo in the center of the main tile screen to open the sort order screen, followed by tapping the info button at the top-right of the screen, and then selecting "Tours") Improved underlying processes ### 2.1.00 — 2020-04-29 New dB Meter Threshold Alert feature! Set dB Color Thresholds for each section: Max-Peak/RMS, Average, and Peak AR Spatial Analyzer module: - New indicator to clarify which step of the tagging process you're on above the plus button - Improvements to AR tracking For iPhones and iPads with Face ID: - Home bar now fades and hides. Additional improvements and fixes. ### 2.0.00 — 2020-01-13 NEW Diagnostic GEQ module Global Settings additions: - Averaging Options: you can choose between None, 2, 4, 8, and 16 samples, Fast (125 ms), Slow (1 second), 2, 3, 4, 5, 6, 7, 8, 9, and 10 seconds, as well as 1 minute of averaging. The average setting will apply to the RTA module, the AR Spatial Analyzer module, the Diagnostic PEQ module, and the Diagnostic GEQ module. - The Block Size now defaults to 4096 and can be adjusted from 2048 to 16384. AR Spatial Analyzer module changes: - Volume Variance - Now a 2D overlay - Added distance calculations - Delay Calc - Now a 2D overlay - Added temperature input for delay timing calculation - Added sample delay calculation AR Spatial Analyzer Settings: - Moved distance units option here (Meters vs. Feet) - Added calculated sample rate options for sample delay calculation - Added calculated temperature input for delay timing calculation - defaults to 20 degrees C / 68 degrees F - option for displaying Celsius or Fahrenheit for calculations Diagnostic PEQ module: - Added a Table button to see each band’s information listed in rows and columns. - The boxes containing each curve's information now rotate with the device's orientation RTA module: - Added a red problem frequency line to highlight the frequency on the RTA graph with the largest difference from surrounding frequencies - Added blue selectable frequency line - Manually select a specific frequency to highlight RTA Settings: - Moved graph options here (spectrum color vs. solid blue) - Added option to turn on/off red problem frequency line dB Meter Settings: - Moved Max-Peak vs. Max-RMS option here Performance improvements and bug fixes. ### 1.0.48 — 2019-05-29 Added Meters/Feet option to Global Settings for AR Spatial Module. Also includes improvements for Block Size processing. ### 1.0.43 — 2019-02-25 Improved audio calibration for iPads ## Apps similar to AcoustiTools® | App | Rating | Price | Category | | --- | --- | --- | --- | | [Decibel X:dB Sound Level Meter](https://appshunter.io/ios/app/decibel-xdb-sound-level-meter/id448155923) | 4.7 (155,562) | Free | Utilities | | [dB Meter & Spectrum Analyzer](https://appshunter.io/ios/app/db-meter-and-spectrum-analyzer/id733773616) | 4.7 (858) | $29.99 | Utilities | | [Decibel : dB sound level meter](https://appshunter.io/ios/app/decibel-db-sound-level-meter/id1227650795) | 4.6 (36,014) | Free | Utilities | | [Decibel X PRO: dBA Noise Meter](https://appshunter.io/ios/app/decibel-x-pro-dba-noise-meter/id1257651611) | 4.7 (6,850) | $69.99 | Utilities | | [Noise Guru: Decibel Meter](https://appshunter.io/ios/app/noise-guru-decibel-meter/id6444836813) | 4.6 (299) | Free | Utilities | | [Decibel Meter Sound Level pro](https://appshunter.io/ios/app/decibel-meter-sound-level-pro/id6737704013) | 4.5 (28) | Free | Utilities | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-13.*