# QUILO vs DB

The clearest difference is in-app purchases: QUILO at none against DB's 3. QUILO also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. DB sells 3 in-app purchases, starting at $3.99 per 7 days. QUILO asks for nothing beyond the download.

QUILO ships an update every 2 months, DB every 5 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | QUILO | DB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (37 ratings)](https://appshunter.io/ios/app/db-decibel-sound-level-meter/id6449352632/reviews)** |
| Number of ratings | — | **37** |
| Positive reviews | — | 3.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 60 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [SDILAB - Investigacao e Desenvolvimento de Software Lda](https://appshunter.io/developer/1137973588) | [Guangzhou Linke Technology Co., Ltd](https://appshunter.io/developer/6776569852) |

## What reviewers say

### QUILO

[App page](https://appshunter.io/ios/app/quilo/id1220396315)

**In-app purchases:** none


### DB

[App page](https://appshunter.io/ios/app/db-decibel-sound-level-meter/id6449352632)

Measure sound levels with high precision in real-time. Get detailed reports, share data easily, and export audio. Features a minimalist design for quick measurements.

**Highlights:** High precision real-time measurement, Location information for measurements, Detailed measurement reports, One-click sharing of data, Export audio data, Minimalist design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly membership | $3.99 | per 7 days |
| Monthly membership | $4.99 | per month |
| Yearly memberShip | $14.99 | per year |


## Frequently asked questions

### Is QUILO free?

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

### Is DB free?

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

### Do QUILO or DB have ads?

Neither QUILO nor DB shows ads.

### Which is updated more often, QUILO or DB?

QUILO ships an update every 2 months, and DB every 5 months. Most recently, QUILO was updated on November 6, 2026 and DB on November 7, 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.*