# RFBenchmark vs Signals Generator

The clearest difference is review sentiment: Signals Generator at 67% against RFBenchmark's 18%. Signals Generator also leads on rating (4.7 vs 3.3) and ratings volume (29 vs 4). RFBenchmark's advantage is in-app purchases (none vs 14) and update cadence (every 11 months vs every 33 months). On price, ads and device support there is nothing between them.

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

Signals Generator holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: Signals Generator has 29 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 18% of RFBenchmark's written reviews are positive against 67% of Signals Generator's.

RFBenchmark ships an update every 11 months, Signals Generator every 33 months. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | RFBenchmark | Signals Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/rfbenchmark/id1021526735/reviews) | **[4.7 (29 ratings)](https://appshunter.io/ios/app/signals-generator/id1526653387/reviews)** |
| Number of ratings | 4 | **29** |
| Positive reviews | 18.2% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 33 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 15 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [RFBENCHMARK](https://appshunter.io/developer/1021526494) | [怀卫 张](https://appshunter.io/developer/1252544375) |

## What reviewers say

### RFBenchmark

[App page](https://appshunter.io/ios/app/rfbenchmark/id1021526735)

Test your internet connection, report network issues, and compare service quality from different providers. This app helps you make informed decisions about your internet service and contributes to a global network benchmarking platform.

**Highlights:** Internet connection testing, Network problem reporting, Network configuration checks, Service quality comparison, Local and global benchmarking, QoS tests compliant with ETSI

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is RFBenchmark free?

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

### Is Signals Generator free?

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

### Which has better reviews, RFBenchmark or Signals Generator?

Signals Generator is rated higher. RFBenchmark averages 3.3 out of 5 from 4 ratings, while Signals Generator averages 4.7 from 29 ratings.

### Do RFBenchmark or Signals Generator have ads?

Neither RFBenchmark nor Signals Generator shows ads.

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

RFBenchmark ships an update every 11 months, and Signals Generator every 33 months. Most recently, RFBenchmark was updated on September 25, 2026 and Signals Generator on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*