# FlowNoise vs Tone Threshold

FlowNoise and Tone Threshold are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. FlowNoise sells 1 one-off in-app purchase and Tone Threshold sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | FlowNoise | Tone Threshold |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/flownoise/id6447097312/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 16 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Fritz Menzer](https://appshunter.io/developer/512896637) | [NIKOLAI S HALAY](https://appshunter.io/developer/1887689556) |

## What reviewers say

### FlowNoise

[App page](https://appshunter.io/ios/app/flownoise/id6447097312)

Enhance focus, relaxation, and performance with binaural beats that integrate with your music. Customize sound parameters like noise color, frequency, and modulation for a personalized auditory experience.

**Highlights:** Binaural beats integration with music, Customizable noise color, Adjustable waveform modulation, Selectable base frequencies (e.g., 432 Hz), In-app purchase for Pro Features, Timer functionality

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $1.99 | one-time |


### Tone Threshold

[App page](https://appshunter.io/ios/app/tone-threshold/id6771676288)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tone Plus Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is FlowNoise free?

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

### Is Tone Threshold free?

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

### Do FlowNoise or Tone Threshold have ads?

Neither FlowNoise nor Tone Threshold shows ads.

---

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