# Ottobock Scriptor vs Decibel Meter

The clearest difference is in-app purchases: Ottobock Scriptor at none against Decibel Meter's 2. Ottobock Scriptor also leads on iOS requirement (9.0 vs 13.0). Decibel Meter's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Decibel Meter sells 2 in-app purchases, starting at $4.99 per month. Ottobock Scriptor asks for nothing beyond the download.

Ottobock Scriptor ships an update every 5 months, Decibel Meter every 3 weeks. The most recent releases landed on September 28, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Ottobock Scriptor | Decibel Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (10 ratings)](https://appshunter.io/ios/app/decibel-meter-sound-analyzer/id6482288270/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 32 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OttoBock do Brasil Tecnica Ortopedica Ltda](https://appshunter.io/developer/1624151783) | [Bustgrow Ltd](https://appshunter.io/developer/1729557461) |

## What reviewers say

### Ottobock Scriptor

[App page](https://appshunter.io/ios/app/ottobock-scriptor/id1624151781)

**Features:** macOS Compatibility

**In-app purchases:** none


### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-sound-analyzer/id6482288270)

Measure and understand ambient noise levels with this intuitive tool. It provides instant decibel readings, logs historical data with notes, and offers visual and auditory representations of sound. Ideal for ensuring safety, monitoring environments, or protecting hearing.

**Highlights:** Instant dB readings, Historical data logging, Add personal notes to recordings, Simple and intuitive interface, Real-time audio analysis, Visual and auditory sound representation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $4.99 | per month |
| Premium Access | $39.99 | per year |


## Frequently asked questions

### Is Ottobock Scriptor free?

Ottobock Scriptor 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 Ottobock Scriptor or Decibel Meter have ads?

Neither Ottobock Scriptor nor Decibel Meter shows ads.

### Which is updated more often, Ottobock Scriptor or Decibel Meter?

Ottobock Scriptor ships an update every 5 months, and Decibel Meter every 3 weeks. Most recently, Ottobock Scriptor was updated on September 28, 2026 and Decibel Meter on October 17, 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.*