# Ultrasonic Analyzer vs MOTIV Audio

The clearest difference is price: MOTIV Audio at Free against Ultrasonic Analyzer's $19.99. MOTIV Audio also leads on rating (4.6 vs 3.9) and ratings volume (3.8K vs 35). Ultrasonic Analyzer's advantage is review sentiment (56% vs 41%) and iOS requirement (12.4 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

MOTIV Audio is free to download; Ultrasonic Analyzer costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MOTIV Audio holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: MOTIV Audio has 3.8K ratings behind it against 35, so its average is the more settled of the two. Written reviews complicate that: 56% of Ultrasonic Analyzer's written reviews are positive against 41% of MOTIV Audio's, so the app with the better star average is not the one people write more warmly about.

Ultrasonic Analyzer ships an update every 4 months, MOTIV Audio monthly. Both last shipped on November 1, 2026.

## The numbers

| Metric | Ultrasonic Analyzer | MOTIV Audio |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | [3.9 (35 ratings)](https://appshunter.io/ios/app/ultrasonic-analyzer/id851069926/reviews) | **[4.6 (3.8K ratings)](https://appshunter.io/ios/app/motiv-audio/id938264337/reviews)** |
| Number of ratings | 35 | **3.8K** |
| Positive reviews | **55.9% of reviews** | 40.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 130 MB |
| Requires iOS | **12.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DEXUS Pawel Krzywdzinski](https://appshunter.io/developer/377798036) | [Shure](https://appshunter.io/developer/849092213) |

## What reviewers say

### Ultrasonic Analyzer

[App page](https://appshunter.io/ios/app/ultrasonic-analyzer/id851069926)

This app provides real-time audio analysis with visual representations of sound frequencies. It allows users to listen to and analyze ultrasounds, with options for transposed playback and slowed-down analysis of inaudible sounds. It supports various sampling rates and offers detailed charting and measurement tools.

**Highlights:** Real-time spectrum analysis, Spectrogram and oscilloscope views, Octave RTA analyzer, Transposed ultrasound listening, Slowed-down playback, High sampling rates up to 384kHz, Zoom and pan capabilities

**In-app purchases:** none


### MOTIV Audio

[App page](https://appshunter.io/ios/app/motiv-audio/id938264337)

Record and edit high-quality audio with this versatile tool. It offers uncompressed WAV recording, advanced editing features, and high-resolution metering. Enhance your experience by connecting compatible microphones for expanded control over gain, presets, and equalization.

**Highlights:** High-quality uncompressed WAV recording, Trim, split, and add markers to recordings, Adjustable fade curves, High-resolution metering, Save to compressed formats, Manage gain and EQ with compatible mics

**In-app purchases:** none

**What reviewers like**

- 🚀 Clear recordings
- 👍 Intuitive UI
- 🔒 Secure recordings
- 🚀 Straightforward to use
- 👍 Versatile microphone settings

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔋 High battery consumption
- 🐛 Compatibility issues with newer iOS devices
- 🐛 Unreliable recording
- 🐛 Glitchy performance

**Reported bugs**

- Recordings randomly stop or fail
- App crashes on launch
- Mic settings not persisting
- Compatibility issues with newer iOS versions
- Inability to connect external mics

**Requested features**

- Add MP3 export option
- Implement basic audio editing features
- Add ability to organize recordings into folders
- Include a metronome function
- Provide more detailed instructions and tutorials


## Frequently asked questions

### Is Ultrasonic Analyzer free?

Ultrasonic Analyzer costs $19.99, with no in-app purchases.

### Is MOTIV Audio free?

MOTIV Audio is free to download, with no in-app purchases.

### Which has better reviews, Ultrasonic Analyzer or MOTIV Audio?

MOTIV Audio is rated higher. Ultrasonic Analyzer averages 3.9 out of 5 from 35 ratings, while MOTIV Audio averages 4.6 from 3.8K ratings.

### Do Ultrasonic Analyzer or MOTIV Audio have ads?

Neither Ultrasonic Analyzer nor MOTIV Audio shows ads.

### Which is updated more often, Ultrasonic Analyzer or MOTIV Audio?

Ultrasonic Analyzer ships an update every 4 months, and MOTIV Audio monthly. Most recently, Ultrasonic Analyzer was updated on November 1, 2026 and MOTIV Audio on November 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*