# Generator vs Oscilloscope

The clearest difference is price: Generator at $8.99 against Oscilloscope's $19.99. Oscilloscope's advantage is rating (4.1 vs 3.3) and review sentiment (72% vs 56%). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Generator costs $8.99 and Oscilloscope $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Oscilloscope holds the better App Store score, 4.1 against 3.3. That said, the two scores are not equally well evidenced: Oscilloscope has 19 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 56% of Generator's written reviews are positive against 72% of Oscilloscope's.

Generator ships an update every 5 months, Oscilloscope every 8 months. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Generator | Oscilloscope |
| --- | --- | --- |
| Price | **$8.99** | $19.99 |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/generator/id298840802/reviews) | **[4.1 (19 ratings)](https://appshunter.io/ios/app/oscilloscope/id388636804/reviews)** |
| Number of ratings | 3 | **19** |
| Positive reviews | 55.6% of reviews | **71.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Paid | Paid |
| Size | 31 MB | 8 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Smith](https://appshunter.io/developer/291822462) | [ONYX Apps](https://appshunter.io/developer/356553882) |

## What reviewers say

### Generator

[App page](https://appshunter.io/ios/app/generator/id298840802)

Generate professional-grade audio signals like sine waves, square waves, and various noise types. Offers precise frequency control and remote operation via WiFi. Ideal for audio testing and production.

**Highlights:** Sine, square, white noise, and pink noise generation, Precise frequency control (20Hz-20kHz), Octave, 1/3 octave, and fine frequency resolution, Remote control over WiFi via AudioTools app, Warble-tone signal generation, Stereo or mono output options

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

**In-app purchases:** none


### Oscilloscope

[App page](https://appshunter.io/ios/app/oscilloscope/id388636804)

Analyze audio and analog signals with a portable oscilloscope. Features include waveform display, triggering controls, and a built-in signal generator for various waveforms. Supports external input for more advanced measurements.

**Highlights:** Real-time waveform display, Triggering modes, Signal measurement cursors, Built-in signal generator, Dual channel input support, Reference signal calibration, Export traces as text file

**In-app purchases:** none


## Frequently asked questions

### Is Generator free?

Generator costs $8.99, with no in-app purchases.

### Is Oscilloscope free?

Oscilloscope costs $19.99, with no in-app purchases.

### Which has better reviews, Generator or Oscilloscope?

Oscilloscope is rated higher. Generator averages 3.3 out of 5 from 3 ratings, while Oscilloscope averages 4.1 from 19 ratings.

### Do Generator or Oscilloscope have ads?

Neither Generator nor Oscilloscope shows ads.

### Which is updated more often, Generator or Oscilloscope?

Generator ships an update every 5 months, and Oscilloscope every 8 months. Most recently, Generator was updated on September 20, 2026 and Oscilloscope on September 22, 2026.

---

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