# Frequency Generator vs Tone Generator

Frequency Generator and Tone Generator both sit at 4.4 stars, but that hides the real split: 100% of Tone Generator's written reviews are positive against 47% of Frequency Generator's. Tone Generator also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). Frequency Generator's advantage is ratings volume (471 vs 14). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Frequency Generator sells 12 in-app purchases, starting at $4.99 per 7 days and Tone Generator sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Tone Generator holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Frequency Generator has 471 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 47% of Frequency Generator's written reviews are positive against 100% of Tone Generator's.

Frequency Generator ships an update every 3 weeks, Tone Generator monthly. The most recent releases landed on September 20, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Frequency Generator | Tone Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (471 ratings)](https://appshunter.io/ios/app/frequency-generator-hz/id6469028689/reviews) | **[4.6 (14 ratings)](https://appshunter.io/ios/app/tone-generator-frequency/id6738343129/reviews)** |
| Number of ratings | **471** | 14 |
| Positive reviews | 47.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 206 MB | 29 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Boss Web SRL](https://appshunter.io/developer/1839514881) | [Evrim AYAZ](https://appshunter.io/developer/1780294826) |

## What reviewers say

### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-hz/id6469028689)

Enhance sleep and focus with scientifically engineered sound frequencies. This app offers customizable modes for deep slumber and peak concentration, utilizing binaural and isochronic beats. Enjoy an intuitive interface and offline access to boost your well-being and productivity.

**Highlights:** Sleep Mode with Delta & Theta frequencies, Focus Mode with Alpha & Beta frequencies, Binaural and Isochronic beats, Customizable duration and volume, User-friendly interface, Offline Mode

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription Discount | $9.99 | per year |
| Yearly Subscription Discount | $19.99 | per year |
| Discount Best Value | $24.99 | per year |
| Yearly with 30 day 50% off | $24.99 | per year |
| Yearly Discount POPULAR | $29.99 | per year |
| Free Trial | $29.99 | per year |
| Yearly Subscription | $39.99 | per year |
| Yearly Subscription | $39.99 | per year |
| Annual Subscription | $39.99 | per year |
| Lifetime | $149.99 | one-time |

**What reviewers like**

- 🚀 Straightforward app
- 🚀 Reliable app
- 🚀 Easy to use
- 🚀 Works just right
- 🚀 Relaxing to use

**What reviewers complain about**

- 🐛 Doesn't work
- 🐛 Timer doesn't work
- 🐛 Unreliable
- 🐛 Stops in background
- 🐛 Wrong numbers displayed

**Reported bugs**

- Timer shuts off after 30 seconds
- Subscription issues
- Free trial doesn't work
- Frequency-Spectrum issues

**Requested features**

- Add AirPlay support
- Increase frequency range up to 15 kHz
- Add more sound options
- Allow custom frequency selection
- Improve user instructions


### Tone Generator

[App page](https://appshunter.io/ios/app/tone-generator-frequency/id6738343129)

Explore the power of sound frequencies for relaxation, focus, and sleep. Create custom tones with various waveforms and enjoy guided journeys. Listen without ads or interruptions.

**Highlights:** Curated sound frequencies, Unlimited listening, Dynamic colorful player, Custom tone generator, Waveform variety (sine, square, sawtooth, triangle), Guided sound journeys, Background play

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trial Weekly VIP | $4.99 | per 7 days |
| Trial VIP | $9.99 | per 7 days |
| Yearly VIP | $49.99 | per year |


## Frequently asked questions

### Is Frequency Generator free?

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

### Is Tone Generator free?

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

### Which has better reviews, Frequency Generator or Tone Generator?

Tone Generator is rated higher. Frequency Generator averages 4.4 out of 5 from 471 ratings, while Tone Generator averages 4.6 from 14 ratings.

### Do Frequency Generator or Tone Generator have ads?

Frequency Generator shows ads; Tone Generator does not.

### Which is updated more often, Frequency Generator or Tone Generator?

Frequency Generator ships an update every 3 weeks, and Tone Generator monthly. Most recently, Frequency Generator was updated on September 20, 2026 and Tone Generator on September 15, 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.*