# Sound Meter (dB) vs Reverse Singing 2.0

The clearest difference is iOS requirement: Sound Meter (dB) at 12.0 against Reverse Singing 2.0's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sound Meter (dB) sells 3 in-app purchases, starting at $4.99 per 7 days and Reverse Singing 2.0 sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Sound Meter (dB) | Reverse Singing 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (34 ratings)](https://appshunter.io/ios/app/sound-meter-db-dbshift/id6748414234/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Freemium | — |
| Size | 38 MB | 11 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Futsum Semhar](https://appshunter.io/developer/1760043046) | [ZMOTIONAI PTE. LTD.](https://appshunter.io/developer/1753662650) |

## What reviewers say

### Sound Meter (dB)

[App page](https://appshunter.io/ios/app/sound-meter-db-dbshift/id6748414234)

Analyze and record sound levels in real-time with precise decibel readings. Monitor your auditory environment, set custom alerts for exceeding thresholds, and track historical data for insights into audio patterns. Ideal for professionals and curious individuals alike.

**Highlights:** Real-time decibel measurement, Audio recording with sound level correlation, Graphical sound intensity analysis, Customizable decibel alerts, Historical sound data tracking, Calibration options for accuracy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| dBShift Premium | $4.99 | per 7 days |
| dBShift Premium | $4.99 | per 7 days |
| dBShift Premium | $19.99 | per year |


### Reverse Singing 2.0

[App page](https://appshunter.io/ios/app/reverse-singing-20/id6753967454)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reverse Singing Pro Weekly | $9.99 | per 7 days |
| Reverse Singing Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Sound Meter (dB) free?

Sound Meter (dB) is free to download, with in-app purchases available.

### Is Reverse Singing 2.0 free?

Reverse Singing 2.0 is free to download, with in-app purchases available.

### Do Sound Meter (dB) or Reverse Singing 2.0 have ads?

Neither Sound Meter (dB) nor Reverse Singing 2.0 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.*