# Oscilloscope & Spectrogram vs BLEASS Granulizer

The clearest difference is update cadence: Oscilloscope & Spectrogram at every 4 days against BLEASS Granulizer's every 26 months. Oscilloscope & Spectrogram also leads on chart position (#183 vs unranked) and price ($5.99 vs $6.99). BLEASS Granulizer's advantage is rating (4.9 vs 4.6). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Oscilloscope & Spectrogram costs $5.99 and BLEASS Granulizer $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLEASS Granulizer holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 28 and 39 respectively. Written reviews complicate that: 70% of Oscilloscope & Spectrogram's written reviews are positive against 67% of BLEASS Granulizer's, so the app with the better star average is not the one people write more warmly about.

Oscilloscope & Spectrogram ships an update every 4 days, BLEASS Granulizer every 26 months. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Oscilloscope & Spectrogram | BLEASS Granulizer |
| --- | --- | --- |
| Price | **$5.99** | $6.99 |
| Rating | [4.6 (28 ratings)](https://appshunter.io/ios/app/oscilloscope-and-spectrogram/id1525484137/reviews) | **[4.9 (39 ratings)](https://appshunter.io/ios/app/bleass-granulizer/id1540299083/reviews)** |
| Number of ratings | 28 | **39** |
| Positive reviews | **70.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 26 months |
| Monetization | Paid | Paid |
| Best chart rank | **#183** | — |
| Size | 3 MB | 27 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### Oscilloscope & Spectrogram

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

**Currently charting:** #183 Top Paid · Music (US App Store)

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


### BLEASS Granulizer

[App page](https://appshunter.io/ios/app/bleass-granulizer/id1540299083)

Transform audio into evolving textures and soundscapes with this granular effect processor. Slice audio into grains and modulate parameters like volume, pitch, and playback direction with a real-time 3D visualizer. Sync to host tempo for dynamic sound design.

**Highlights:** Granular effect processor, Real-time parameter modulation, 3D visualizer, Randomization controls, Tempo syncing, Multi-bus audio input

**In-app purchases:** none


## Frequently asked questions

### Is Oscilloscope & Spectrogram free?

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

### Is BLEASS Granulizer free?

BLEASS Granulizer costs $6.99, with no in-app purchases.

### Which has better reviews, Oscilloscope & Spectrogram or BLEASS Granulizer?

BLEASS Granulizer is rated higher. Oscilloscope & Spectrogram averages 4.6 out of 5 from 28 ratings, while BLEASS Granulizer averages 4.9 from 39 ratings.

### Do Oscilloscope & Spectrogram or BLEASS Granulizer have ads?

Neither Oscilloscope & Spectrogram nor BLEASS Granulizer shows ads.

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

Oscilloscope & Spectrogram ships an update every 4 days, and BLEASS Granulizer every 26 months. Most recently, Oscilloscope & Spectrogram was updated on October 4, 2026 and BLEASS Granulizer on October 11, 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.*