# PRANDO vs Decibel Meter

The clearest difference is in-app purchases: PRANDO at none against Decibel Meter's 3. PRANDO also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Decibel Meter sells 3 in-app purchases, starting at $1.99 per 7 days. PRANDO asks for nothing beyond the download.

PRANDO ships an update every 2 months, Decibel Meter every 5 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PRANDO | Decibel Meter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 45 MB | 95 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Idwell GmbH](https://appshunter.io/developer/1269662593) | [励毅 陈](https://appshunter.io/developer/1879658258) |

## What reviewers say

### PRANDO

[App page](https://appshunter.io/ios/app/prando/id6468970646)

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

**In-app purchases:** none


### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-noise-recorder/id6759807523)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $1.99 | per 7 days |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is PRANDO free?

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

### Is Decibel Meter free?

Decibel Meter is free to download, with in-app purchases available.

### Do PRANDO or Decibel Meter have ads?

Decibel Meter shows ads; PRANDO does not.

### Which is updated more often, PRANDO or Decibel Meter?

PRANDO ships an update every 2 months, and Decibel Meter every 5 weeks. Most recently, PRANDO was updated on October 30, 2026 and Decibel Meter on October 31, 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.*