# Oscilloscope & Spectrogram vs Spatializer

The clearest difference is update cadence: Oscilloscope & Spectrogram at every 4 days against Spatializer's every 2 months. Oscilloscope & Spectrogram also leads on price ($5.99 vs $9.99). Spatializer's advantage is review sentiment (91% vs 70%) and rating (4.8 vs 4.6). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Oscilloscope & Spectrogram costs $5.99 and Spatializer $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Spatializer holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 28 and 27 respectively. Written reviews point the same way: 70% of Oscilloscope & Spectrogram's written reviews are positive against 91% of Spatializer's.

Oscilloscope & Spectrogram ships an update every 4 days, Spatializer every 2 months. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Oscilloscope & Spectrogram | Spatializer |
| --- | --- | --- |
| Price | **$5.99** | $9.99 |
| Rating | [4.6 (28 ratings)](https://appshunter.io/ios/app/oscilloscope-and-spectrogram/id1525484137/reviews) | **[4.8 (27 ratings)](https://appshunter.io/ios/app/spatializer/id1574889552/reviews)** |
| Number of ratings | **28** | 27 |
| Positive reviews | 70.0% of reviews | **90.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 3 MB | 13 MB |
| Requires iOS | **12.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) | [quantovox](https://appshunter.io/developer/484686124) |

## What reviewers say

### Oscilloscope & Spectrogram

[App page](https://appshunter.io/ios/app/oscilloscope-and-spectrogram/id1525484137)

Analyze audio in real-time with detailed oscilloscope and spectrogram views. Pause, scroll, and zoom to precisely identify frequencies, notes, and sound events. Offers advanced triggering and a unique Bark-frequency scale for detailed analysis.

**Highlights:** Real-time oscilloscope and spectrogram, Pause and scroll audio history, Pinch-to-zoom functionality, Frequency and MIDI note identification, Stereo and mono views, Trigger with lookahead

**Features:** Vision Pro support

**In-app purchases:** none


### Spatializer

[App page](https://appshunter.io/ios/app/spatializer/id1574889552)

Enhance audio with stereo widening that preserves mono compatibility and avoids phase issues. This tool synthesizes side channel information, ideal for mono sources or adding depth to existing stereo tracks without compromising the mid channel.

**Highlights:** Stereo widening without phase smearing, Synthesizes side channel information, Preserves mid channel integrity, Flexible for mono and stereo sources, Transparent or strong effect options, Multiband transient shapers, Directional RMS distribution visualization

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Oscilloscope & Spectrogram free?

Oscilloscope & Spectrogram costs $5.99, with no in-app purchases.

### Is Spatializer free?

Spatializer costs $9.99, with no in-app purchases.

### Which has better reviews, Oscilloscope & Spectrogram or Spatializer?

Spatializer is rated higher. Oscilloscope & Spectrogram averages 4.6 out of 5 from 28 ratings, while Spatializer averages 4.8 from 27 ratings.

### Do Oscilloscope & Spectrogram or Spatializer have ads?

Neither Oscilloscope & Spectrogram nor Spatializer shows ads.

### Which is updated more often, Oscilloscope & Spectrogram or Spatializer?

Oscilloscope & Spectrogram ships an update every 4 days, and Spatializer every 2 months. Most recently, Oscilloscope & Spectrogram was updated on October 4, 2026 and Spatializer on October 6, 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.*