# Signals Generator vs Mucci

The clearest difference is in-app purchases: Mucci at none against Signals Generator's 14. Mucci also leads on update cadence (every 2 months vs every 33 months) and iOS requirement (12.0 vs 15.6). Signals Generator's advantage is device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Signals Generator sells 14 one-off in-app purchases. Mucci asks for nothing beyond the download.

Signals Generator ships an update every 33 months, Mucci every 2 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Signals Generator | Mucci |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (30 ratings)](https://appshunter.io/ios/app/signals-generator/id1526653387/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 103 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [怀卫 张](https://appshunter.io/developer/1252544375) | [上海禛好智能科技有限公司](https://appshunter.io/developer/1538442762) |

## What reviewers say

### Signals Generator

[App page](https://appshunter.io/ios/app/signals-generator/id1526653387)

Transform your mobile device into a dual-channel signal generator for sound and audio electric signals. Offers a wide variety of waveform types and customizable parameters like amplitude, frequency, and phase. Ideal for professionals and hobbyists for signal generation and circuit measurement.

**Highlights:** Dual-channel signal generation, Multiple waveform types, Adjustable amplitude, frequency, and phase, Independent channel control, Zoomable waveform display, Interface color selection

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sine Wave | $0.99 | one-time |
| Square Wave | $0.99 | one-time |
| Gaussian Noise | $0.99 | one-time |
| Uniformly distributed noise | $0.99 | one-time |
| Pink Noise | $0.99 | one-time |
| Red (brown) noise | $0.99 | one-time |
| Maximum Length Sequence | $0.99 | one-time |
| Rayleigh Noise | $0.99 | one-time |
| Sawtooth Wave | $0.99 | one-time |
| Gamma Noise | $0.99 | one-time |
| Functional Wave | $2.99 | one-time |
| Sweep Signal | $2.99 | one-time |
| All Noise Signals | $3.99 | one-time |
| All type of signals | $7.99 | one-time |


### Mucci

[App page](https://appshunter.io/ios/app/mucci/id6670335898)

**In-app purchases:** none


## Frequently asked questions

### Is Signals Generator free?

Signals Generator is free to download, with in-app purchases available.

### Is Mucci free?

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

### Do Signals Generator or Mucci have ads?

Neither Signals Generator nor Mucci shows ads.

### Which is updated more often, Signals Generator or Mucci?

Signals Generator ships an update every 33 months, and Mucci every 2 months. Most recently, Signals Generator was updated on October 24, 2026 and Mucci on October 16, 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.*