# Tomi dB vs HearRed

The clearest difference is iOS requirement: Tomi dB at 13.0 against HearRed's 16.6. On price, ads, in-app purchases and device support there is nothing between them.

Tomi dB costs $0.29 and HearRed $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Tomi dB | HearRed |
| --- | --- | --- |
| Price | **$0.29** | $0.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Monetization | Paid | — |
| Size | 5 MB | 1 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [翔宇 孟](https://appshunter.io/developer/1666443091) | [Hunan Xizi Culture Co., Ltd.](https://appshunter.io/developer/1783447883) |

## What reviewers say

### Tomi dB

[App page](https://appshunter.io/ios/app/tomi-dbsound-decibel-meter/id6445875391)

This app visualizes sound levels with a cute, animated character that reacts to noise. It logs high-decibel events and provides historical analytics to help monitor and manage noise disturbances in various settings.

**Highlights:** Real-time cartoon feedback, Noise event tracker, Automatic logging of high-decibel events, Noise pattern identification, Historical noise analytics, Voice recording for noise control

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

**In-app purchases:** none


### HearRed

[App page](https://appshunter.io/ios/app/hearred/id6757864447)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tomi dB free?

Tomi dB costs $0.29, with no in-app purchases.

### Is HearRed free?

HearRed costs $0.99, with no in-app purchases.

### Do Tomi dB or HearRed have ads?

Neither Tomi dB nor HearRed shows ads.

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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.*