# SignalScope Basic 2020 vs Granula Synth

The clearest difference is review sentiment: SignalScope Basic 2020 at 100% against Granula Synth's 20%. SignalScope Basic 2020 also leads on rating (5.0 vs 1.8) and in-app purchases (none vs 3). Granula Synth's advantage is price (Free vs $59.99) and ratings volume (4 vs 1). On ads, device support and iOS requirement there is nothing between them.

Granula Synth is free to download; SignalScope Basic 2020 costs $59.99 up front. Granula Synth sells 3 in-app purchases, starting at $2.99 per month. SignalScope Basic 2020 asks for nothing beyond the download.

SignalScope Basic 2020 holds the better App Store score, 5.0 against 1.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 100% of SignalScope Basic 2020's written reviews are positive against 20% of Granula Synth's.

SignalScope Basic 2020 ships an update every 6 weeks, Granula Synth every 25 months. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SignalScope Basic 2020 | Granula Synth |
| --- | --- | --- |
| Price | $59.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/signalscope-basic-2020/id1520683649/reviews)** | [1.8 (4 ratings)](https://appshunter.io/ios/app/granula-synth/id1624549704/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | **100.0% of reviews** | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 25 months |
| Monetization | Paid | **Freemium** |
| Size | 9 MB | 75 MB |
| Requires iOS | 13.2 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Faber Acoustical, LLC](https://appshunter.io/developer/284781780) | [Stanislav Duplinskiy](https://appshunter.io/developer/1529735040) |

## What reviewers say

### SignalScope Basic 2020

[App page](https://appshunter.io/ios/app/signalscope-basic-2020/id1520683649)

This app provides essential tools for engineers, students, and hobbyists to analyze acoustics, audio, and electronics. It offers features like oscilloscopes, FFT analyzers, and spectrograms for detailed signal measurement and calibration.

**Highlights:** Signal analysis from audio input, Engineering unit assignment and calibration, Support for digital accelerometers and microphones, Frequency response correction, Adjustable audio sample rates, Data saving to CSV, TXT, and MAT files, Oscilloscope, FFT, Spectrogram, and XY Plotter tools

**In-app purchases:** none


### Granula Synth

[App page](https://appshunter.io/ios/app/granula-synth/id1624549704)

Explore new soundscapes by manipulating granular audio. This app offers a library of presets, custom sound import, and extensive parameter adjustments for unique music creation. Save your settings and share your sonic experiments.

**Highlights:** Granular sound manipulation, Preset library, Custom sound import, Parameter adjustment, Save user settings, Share audio recordings

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to app features | $2.99 | per month |
| Access to app features | $7.49 | per 3 months |
| Access to app features | $8.99 | per 6 months |


## Frequently asked questions

### Is SignalScope Basic 2020 free?

SignalScope Basic 2020 costs $59.99, with no in-app purchases.

### Is Granula Synth free?

Granula Synth is free to download, with in-app purchases available.

### Which has better reviews, SignalScope Basic 2020 or Granula Synth?

SignalScope Basic 2020 is rated higher. SignalScope Basic 2020 averages 5.0 out of 5 from 1 ratings, while Granula Synth averages 1.8 from 4 ratings.

### Do SignalScope Basic 2020 or Granula Synth have ads?

Neither SignalScope Basic 2020 nor Granula Synth shows ads.

### Which is updated more often, SignalScope Basic 2020 or Granula Synth?

SignalScope Basic 2020 ships an update every 6 weeks, and Granula Synth every 25 months. Most recently, SignalScope Basic 2020 was updated on October 16, 2026 and Granula Synth on October 2, 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.*