# Signals Generator vs BBShare Multi

The clearest difference is update cadence: BBShare Multi at fortnightly against Signals Generator's every 33 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Signals Generator sells 14 one-off in-app purchases and BBShare Multi sells 2 in-app purchases, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

Signals Generator ships an update every 33 months, BBShare Multi fortnightly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Signals Generator | BBShare Multi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (29 ratings)](https://appshunter.io/ios/app/signals-generator/id1526653387/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 128 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [怀卫 张](https://appshunter.io/developer/1252544375) | [Shanghai maybees information technology co. ,ltd.](https://appshunter.io/developer/6782848529) |

## 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 |


### BBShare Multi

[App page](https://appshunter.io/ios/app/bbshare-multi-transfer/id6782848527)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BBShare Multi-Transfer（1-Year） | $1.99 | per year |
| BBShare Multi-Transfer | $9.99 | one-time |


## Frequently asked questions

### Is Signals Generator free?

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

### Is BBShare Multi free?

BBShare Multi is free to download, with in-app purchases available.

### Do Signals Generator or BBShare Multi have ads?

Neither Signals Generator nor BBShare Multi shows ads.

### Which is updated more often, Signals Generator or BBShare Multi?

Signals Generator ships an update every 33 months, and BBShare Multi fortnightly. Most recently, Signals Generator was updated on October 7, 2026 and BBShare Multi on September 30, 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.*