# Tomi dB vs 在么在么APP

The clearest difference is update cadence: 在么在么APP at monthly against Tomi dB's every 14 months. Tomi dB's advantage is price ($0.29 vs $2.99) and iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Tomi dB costs $0.29 and 在么在么APP $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tomi dB ships an update every 14 months, 在么在么APP monthly. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tomi dB | 在么在么APP |
| --- | --- | --- |
| Price | **$0.29** | $2.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | Paid | — |
| Size | 5 MB | 4 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [翔宇 孟](https://appshunter.io/developer/1666443091) | [广生 周](https://appshunter.io/developer/1358328420) |

## 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


### 在么在么APP

[App page](https://appshunter.io/ios/app/app/id6773771860)

**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 在么在么APP free?

在么在么APP costs $2.99, with no in-app purchases.

### Do Tomi dB or 在么在么APP have ads?

Neither Tomi dB nor 在么在么APP shows ads.

### Which is updated more often, Tomi dB or 在么在么APP?

Tomi dB ships an update every 14 months, and 在么在么APP monthly. Most recently, Tomi dB was updated on October 12, 2026 and 在么在么APP on October 25, 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.*