# TURBO Partner vs DDTSB

The clearest difference is iOS requirement: TURBO Partner at 13.5 against DDTSB's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TURBO Partner ships an update every 5 months, DDTSB every 7 months. The most recent releases landed on September 22, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | TURBO Partner | DDTSB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ddtsb/id6740241315/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 7 months |
| Monetization | — | Free |
| Size | 18 MB | 14 MB |
| Requires iOS | **13.5** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [elGenioX](https://appshunter.io/developer/1678105024) | [Elektro Partner ApS](https://appshunter.io/developer/1789123561) |

## What reviewers say

### TURBO Partner

[App page](https://appshunter.io/ios/app/turbo-partner/id6479234464)

**Features:** macOS Compatibility

**In-app purchases:** none


### DDTSB

[App page](https://appshunter.io/ios/app/ddtsb/id6740241315)

Access a vast database of automotive service bulletins and troubleshooting guides. Avoid common errors by leveraging solutions already found by other workshops globally. This tool provides detailed information on over 10,000 service bulletins and 400,000 error codes.

**Highlights:** 10,000+ service bulletins, 400,000+ error codes, Model-specific troubleshooting, Global mechanic community, Error explanations and experiences

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

**In-app purchases:** none


## Frequently asked questions

### Is TURBO Partner free?

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

### Is DDTSB free?

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

### Do TURBO Partner or DDTSB have ads?

Neither TURBO Partner nor DDTSB shows ads.

### Which is updated more often, TURBO Partner or DDTSB?

TURBO Partner ships an update every 5 months, and DDTSB every 7 months. Most recently, TURBO Partner was updated on September 22, 2026 and DDTSB on September 11, 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.*