# Tone generator vs Tone Generator+ Freq

The clearest difference is rating: Tone Generator+ Freq at 5.0 against Tone generator's 4.0. Tone Generator+ Freq also leads on in-app purchases (none vs 3) and update cadence (every 5 days vs every 5 months). Tone generator's advantage is ratings volume (155 vs 2) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Tone generator sells 3 one-off in-app purchases. Tone Generator+ Freq asks for nothing beyond the download.

Tone Generator+ Freq holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Tone generator has 155 ratings behind it against 2, so its average is the more settled of the two.

Tone generator ships an update every 5 months, Tone Generator+ Freq every 5 days. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Tone generator | Tone Generator+ Freq |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (155 ratings)](https://appshunter.io/ios/app/tone-generator/id457003837/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tone-generator-plus-freq/id6760830690/reviews)** |
| Number of ratings | **155** | 2 |
| Positive reviews | 67.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 27 MB | 68 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [michael heinz](https://appshunter.io/developer/292745639) | [Kyu-Hee Jang](https://appshunter.io/developer/1587578867) |

## What reviewers say

### Tone generator

[App page](https://appshunter.io/ios/app/tone-generator/id457003837)

Create various periodic signals with adjustable frequency and amplitude for testing electronic circuits or tuning instruments. Features include a metronome, a real-time tuner, and options for generating different noise types and tone sequences. It also offers unique features for hearing tests and party games.

**Highlights:** Generate periodic signals, Adjustable frequency and amplitude, Integrated instrument tuner, Metronome for practice, Hearing ability tests, Generate white/pink noise, Create tone sequences

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra-Feature 1 | $1.99 | one-time |
| No advertising | $1.99 | one-time |
| Upgrade to full version | $3.99 | one-time |

**What reviewers like**

- 🚀 Works every time!
- 🚀 Awesome application for generating tones and studying sound
- 👍 Very useful
- 👍 Genius
- 👍 Great app to make your tones

**What reviewers complain about**

- 🐛 Doesn't go lower than 10hz
- 🔍 Ruined by ads
- 🔍 Way too many ads
- 🔍 Crashes before I can export even though I paid for the feature
- 🔍 Fake app. Buying the upgrade doesn't do anything. There is no support. You can't export like it says you can. It's a scam.

**Reported bugs**

- Doesn't go lower than 10hz
- Crashes before I can export even though I paid for the feature
- Fake app. Buying the upgrade doesn't do anything. There is no support. You can't export like it says you can. It's a scam.
- app is modified
- No tone

**Requested features**

- Wish I had a manual  that explains a couple functions
- More precise way to select the frequency
- Playing of multiple tomes
- Manually enter a frequency
- More than one voice


### Tone Generator+ Freq

[App page](https://appshunter.io/ios/app/tone-generator-plus-freq/id6760830690)

Generate precise audio tones with various waveforms for testing, calibration, and experiments. Offers a wide frequency range and adjustable volume in a simple interface.

**Highlights:** Precise frequency generation, Multiple waveform types (sine, square, sawtooth, triangle), Adjustable volume control, Full audible range support (20 Hz - 20,000 Hz), Clean and stable audio output, Simple user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Tone generator free?

Tone generator is free to download, with in-app purchases available.

### Is Tone Generator+ Freq free?

Tone Generator+ Freq is free to download, with no in-app purchases.

### Which has better reviews, Tone generator or Tone Generator+ Freq?

Tone Generator+ Freq is rated higher. Tone generator averages 4.0 out of 5 from 155 ratings, while Tone Generator+ Freq averages 5.0 from 2 ratings.

### Do Tone generator or Tone Generator+ Freq have ads?

Both Tone generator and Tone Generator+ Freq show ads.

### Which is updated more often, Tone generator or Tone Generator+ Freq?

Tone generator ships an update every 5 months, and Tone Generator+ Freq every 5 days. Most recently, Tone generator was updated on October 23, 2026 and Tone Generator+ Freq on October 18, 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.*