# DB Tuner vs NTS AUTO R

The clearest difference is update cadence: NTS AUTO R at every 5 days against DB Tuner's every 3 months. 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.

DB Tuner ships an update every 3 months, NTS AUTO R every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | DB Tuner | NTS AUTO R |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (8 ratings)](https://appshunter.io/ios/app/db-tuner/id6720728414/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 54.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 15 MB | 23 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LLC "ALPHARD GROUP RUS"](https://appshunter.io/developer/1770271199) | [Guangdong Rayton intelligent opto.co., LTD](https://appshunter.io/developer/1455330237) |

## What reviewers say

### DB Tuner

[App page](https://appshunter.io/ios/app/db-tuner/id6720728414)

This is the official tool for tuning Deaf Bonce head units. It allows users to optimize audio settings for their specific vehicle and listening preferences.

**Highlights:** Official tuning tool, Head unit optimization, Audio settings adjustment, Deaf Bonce compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### NTS AUTO R

[App page](https://appshunter.io/ios/app/nts-auto-r/id6777150225)

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

**In-app purchases:** none


## Frequently asked questions

### Is DB Tuner free?

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

### Is NTS AUTO R free?

NTS AUTO R is free to download, with no in-app purchases.

### Do DB Tuner or NTS AUTO R have ads?

Neither DB Tuner nor NTS AUTO R shows ads.

### Which is updated more often, DB Tuner or NTS AUTO R?

DB Tuner ships an update every 3 months, and NTS AUTO R every 5 days. Most recently, DB Tuner was updated on October 24, 2026 and NTS AUTO R on October 25, 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.*