# FabricDecoder vs OCTAV

The clearest difference is in-app purchases: FabricDecoder at none against OCTAV's 2. FabricDecoder also leads on iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. OCTAV sells 2 in-app purchases, starting at $8.79 per month. FabricDecoder asks for nothing beyond the download.

## The numbers

| Metric | FabricDecoder | OCTAV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/octav-spl-meter-rta-tuner/id6803230381/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | — | Freemium |
| Size | 96 MB | 12 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pyxeda, Inc](https://appshunter.io/developer/1564855658) | [Skeptical LLC (Company/Organization)](https://appshunter.io/developer/6803230383) |

## What reviewers say

### FabricDecoder

[App page](https://appshunter.io/ios/app/fabricdecoder/id6477882946)

**Features:** macOS Compatibility

**In-app purchases:** none


### OCTAV

[App page](https://appshunter.io/ios/app/octav-spl-meter-rta-tuner/id6803230381)

This app provides a suite of audio analysis tools for sound engineers, including a calibrated SPL meter, RTA, and tuners. It offers features for live sound work, instrument tuning, and system checks, with advanced functions available via subscription.

**Highlights:** Calibrated SPL meter with A/C/Z weighting, 31-band RTA with feedback finder, Chromatic and drum tuner, Tone and noise generator, NIOSH noise-dose clock, Chladni plate cymatics simulation

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OCTAV Pro Monthly | $8.79 | per month |
| OCTAV Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is FabricDecoder free?

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

### Is OCTAV free?

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

### Do FabricDecoder or OCTAV have ads?

Neither FabricDecoder nor OCTAV shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*