# Dension Compatibility Guide vs DC Audio

The clearest difference is update cadence: Dension Compatibility Guide at every 2 months against DC Audio's every 5 months. Dension Compatibility Guide also leads on iOS requirement (9.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dension Compatibility Guide ships an update every 2 months, DC Audio every 5 months. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Dension Compatibility Guide | DC Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (724 ratings)](https://appshunter.io/ios/app/dc-audio/id1571798133/reviews)** |
| Number of ratings | — | **724** |
| Positive reviews | — | 95.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | — | Free |
| Size | 26 MB | 56 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dension Elektronikai Kft](https://appshunter.io/developer/409312423) | [DC Audio LLC](https://appshunter.io/developer/1571798135) |

## What reviewers say

### Dension Compatibility Guide

[App page](https://appshunter.io/ios/app/dension-compatibility-guide/id1174325448)

**Features:** macOS Compatibility

**In-app purchases:** none


### DC Audio

[App page](https://appshunter.io/ios/app/dc-audio/id1571798133)

Browse and purchase high-end car audio equipment. Create a wishlist of your ideal sound system and get early access to new products and special offers. Check inventory status for all items.

**Highlights:** Browse high-end car audio products, Build a dream system wishlist, Early access to new products, View inventory status, Purchase products

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dension Compatibility Guide free?

Dension Compatibility Guide is free to download, with no in-app purchases.

### Is DC Audio free?

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

### Do Dension Compatibility Guide or DC Audio have ads?

Neither Dension Compatibility Guide nor DC Audio shows ads.

### Which is updated more often, Dension Compatibility Guide or DC Audio?

Dension Compatibility Guide ships an update every 2 months, and DC Audio every 5 months. Most recently, Dension Compatibility Guide was updated on October 4, 2026 and DC Audio on October 16, 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.*