# Advanced car audio setting vs Ultimate Car Audio App

The clearest difference is review sentiment: Ultimate Car Audio App at 82% against Advanced car audio setting's 14%. Ultimate Car Audio App also leads on rating (4.3 vs 2.1) and update cadence (every 3 days vs every 25 months). Advanced car audio setting's advantage is in-app purchases (none vs 6) and iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Ultimate Car Audio App sells 6 one-off in-app purchases. Advanced car audio setting asks for nothing beyond the download.

Ultimate Car Audio App holds the better App Store score, 4.3 against 2.1. Both are backed by a comparable volume of ratings — 18 and 87 respectively. Written reviews point the same way: 14% of Advanced car audio setting's written reviews are positive against 82% of Ultimate Car Audio App's.

Advanced car audio setting ships an update every 25 months, Ultimate Car Audio App every 3 days. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Advanced car audio setting | Ultimate Car Audio App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (18 ratings)](https://appshunter.io/ios/app/advanced-car-audio-setting/id1027384371/reviews) | **[4.3 (87 ratings)](https://appshunter.io/ios/app/ultimate-car-audio-app/id1052058556/reviews)** |
| Number of ratings | 18 | **87** |
| Positive reviews | 14.3% of reviews | **82.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 74 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Sony Corporation](https://appshunter.io/developer/1315534741) | [Thomas VanSlambrouck](https://appshunter.io/developer/1051372112) |

## What reviewers say

### Advanced car audio setting

[App page](https://appshunter.io/ios/app/advanced-car-audio-setting/id1027384371)

Control your Sony car receiver through Bluetooth. Adjust audio settings like fader, balance, and listening position remotely using your smartphone.

**Highlights:** Bluetooth control for Sony car receivers, Remote audio settings adjustment, Fader/Balance control, Listening Position settings, Custom sound configuration

**In-app purchases:** none


### Ultimate Car Audio App

[App page](https://appshunter.io/ios/app/ultimate-car-audio-app/id1052058556)

This comprehensive toolkit assists car audio enthusiasts and professionals in designing enclosures, wiring speakers, and finding local shops. It offers various calculators, databases, and learning resources to enhance audio system setup and tuning.

**Highlights:** Box enclosure design calculator, Speaker wiring impedance calculator, Subwoofer and amplifier databases, Car audio shop directory, Tone generators for tuning, Educational tutorials and FAQs

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze | $1.99 | one-time |
| UCAA Pro Legacy | $2.99 | one-time |
| UCAA Pro | $4.99 | one-time |
| Silver | $4.99 | one-time |
| Gold | $9.99 | one-time |
| Diamond | $19.99 | one-time |

**What reviewers like**

- 👍 Great for DIY car audio
- 👍 Excellent for beginners and pros
- 👍 Must-have for bass heads
- 👍 Best box building app
- 👍 Accurate box calculations

**What reviewers complain about**

- 👎 Ads on purchased app
- 👎 Limited sub brands in database
- 👎 Cut sheet lacks port wall info for slot ports
- 👎 3D box feature is pointless
- 👎 Electrical calculations inaccurate

**Reported bugs**

- Ads appearing after purchase
- No sound for tone burst or sweep
- App stopped working
- Cutout sheet not available
- No preview for box design

**Requested features**

- Remove ads from purchased app
- Add more sub brands to the database
- Include port wall info on cut sheets for slot ports
- Improve 3D box feature
- Fix inaccurate electrical calculations


## Frequently asked questions

### Is Advanced car audio setting free?

Advanced car audio setting is free to download, with no in-app purchases.

### Is Ultimate Car Audio App free?

Ultimate Car Audio App is free to download, with in-app purchases available.

### Which has better reviews, Advanced car audio setting or Ultimate Car Audio App?

Ultimate Car Audio App is rated higher. Advanced car audio setting averages 2.1 out of 5 from 18 ratings, while Ultimate Car Audio App averages 4.3 from 87 ratings.

### Do Advanced car audio setting or Ultimate Car Audio App have ads?

Neither Advanced car audio setting nor Ultimate Car Audio App shows ads.

### Which is updated more often, Advanced car audio setting or Ultimate Car Audio App?

Advanced car audio setting ships an update every 25 months, and Ultimate Car Audio App every 3 days. Most recently, Advanced car audio setting was updated on November 3, 2026 and Ultimate Car Audio App on November 2, 2026.

---

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