# TONE Telegenics vs I

The clearest difference is update cadence: TONE Telegenics at every 3 weeks against I's every 7 months. I's advantage is iOS requirement (13.4 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TONE Telegenics ships an update every 3 weeks, I every 7 months. The most recent releases landed on September 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TONE Telegenics | I |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tone-telegenics/id6476420592/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 24 MB | 20 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Tone Knows](https://appshunter.io/developer/1610407466) | [Manish Patel](https://appshunter.io/developer/1809806951) |

## What reviewers say

### TONE Telegenics

[App page](https://appshunter.io/ios/app/tone-telegenics/id6476420592)

This application analyzes and visualizes audio frequencies in any environment. It displays detected sound waves in a detailed graph view, offering real-time clarity and precision for acoustic research, noise control, and audio production.

**Highlights:** Detect audio frequencies in any environment, Real-time graph visualization of sound data, Precise sound analysis feedback, Versatile indoor and outdoor use, Visualize audio data in real-time

**In-app purchases:** none


### I

[App page](https://appshunter.io/ios/app/i-fieldmaster/id6744899412)

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

**In-app purchases:** none


## Frequently asked questions

### Is TONE Telegenics free?

TONE Telegenics is free to download, with no in-app purchases.

### Is I free?

I is free to download, with no in-app purchases.

### Do TONE Telegenics or I have ads?

Neither TONE Telegenics nor I shows ads.

### Which is updated more often, TONE Telegenics or I?

TONE Telegenics ships an update every 3 weeks, and I every 7 months. Most recently, TONE Telegenics was updated on September 24, 2026 and I on October 28, 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.*