# TELID®7sensor vs High Pitch Noise

TELID®7sensor and High Pitch Noise are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

TELID®7sensor ships an update every 3 weeks, High Pitch Noise monthly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | TELID®7sensor | High Pitch Noise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/high-pitch-noise/id6759723397/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free |
| Size | 5 MB | 3 MB |
| Requires iOS | **17** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Micro-Sensys GmbH](https://appshunter.io/developer/1723219787) | [Nordvane llc](https://appshunter.io/developer/1705562839) |

## What reviewers say

### TELID®7sensor

[App page](https://appshunter.io/ios/app/telid7sensor/id6747051405)

**In-app purchases:** none


### High Pitch Noise

[App page](https://appshunter.io/ios/app/high-pitch-noise/id6759723397)

Generate precise audio frequencies for various purposes, including testing speaker clarity, aiding relaxation with binaural beats, and even helping to remove water from your phone's speaker. Offers a simple, distraction-free interface for instant adjustments and smooth playback.

**Highlights:** Water removal from speaker, Binaural beats generator, Precise Hz frequency control, Sine wave and test tone generation, 432 Hz calming tone option, Minimalist interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TELID®7sensor free?

TELID®7sensor is free to download, with no in-app purchases.

### Is High Pitch Noise free?

High Pitch Noise is free to download, with no in-app purchases.

### Do TELID®7sensor or High Pitch Noise have ads?

Neither TELID®7sensor nor High Pitch Noise shows ads.

### Which is updated more often, TELID®7sensor or High Pitch Noise?

TELID®7sensor ships an update every 3 weeks, and High Pitch Noise monthly. Most recently, TELID®7sensor was updated on October 30, 2026 and High Pitch Noise on November 5, 2026.

---

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