# TDI Tuning vs Jetour Smart Connect

The clearest difference is rating: TDI Tuning at 4.2 against Jetour Smart Connect's 1.7. TDI Tuning also leads on review sentiment (39% vs 10%). Jetour Smart Connect's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (12.0 vs 15.6). On price, ratings volume, 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.

TDI Tuning holds the better App Store score, 4.2 against 1.7. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews point the same way: 39% of TDI Tuning's written reviews are positive against 10% of Jetour Smart Connect's.

TDI Tuning ships an update every 3 months, Jetour Smart Connect every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TDI Tuning | Jetour Smart Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/tdi-tuning/id1377233586/reviews)** | [1.7 (6 ratings)](https://appshunter.io/ios/app/jetour-smart-connect/id6736825021/reviews) |
| Number of ratings | 5 | **6** |
| Positive reviews | **38.9% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 23 MB | 60 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TDI Tuning](https://appshunter.io/developer/1377233585) | [Q3SMART LTD](https://appshunter.io/developer/1773344776) |

## What reviewers say

### TDI Tuning

[App page](https://appshunter.io/ios/app/tdi-tuning/id1377233586)

Enhance your vehicle's power, torque, and economy directly from your driver's seat. This app connects to your TDI-Tuning Bluetooth system, allowing instant performance adjustments and access to a community of car enthusiasts for tips and support.

**Highlights:** Bluetooth system connection, Instant performance setting changes, Seven custom performance programs, Engine delay timer, Discreet mode, Revert to factory settings, Community access

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

**In-app purchases:** none


### Jetour Smart Connect

[App page](https://appshunter.io/ios/app/jetour-smart-connect/id6736825021)

Control your vehicle remotely from your smartphone. Lock, unlock, start the engine, and track its location from anywhere in the world. Your phone becomes your smart key, offering advanced connectivity and security features.

**Highlights:** Remote engine start/shutdown, Keyless entry and trunk release, GPS vehicle tracking, Security system activation/deactivation, Digital key sharing, Geofence and speeding alerts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TDI Tuning free?

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

### Is Jetour Smart Connect free?

Jetour Smart Connect is free to download, with no in-app purchases.

### Which has better reviews, TDI Tuning or Jetour Smart Connect?

TDI Tuning is rated higher. TDI Tuning averages 4.2 out of 5 from 5 ratings, while Jetour Smart Connect averages 1.7 from 6 ratings.

### Do TDI Tuning or Jetour Smart Connect have ads?

Neither TDI Tuning nor Jetour Smart Connect shows ads.

### Which is updated more often, TDI Tuning or Jetour Smart Connect?

TDI Tuning ships an update every 3 months, and Jetour Smart Connect every 3 weeks. Most recently, TDI Tuning was updated on November 2, 2026 and Jetour Smart Connect on October 30, 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.*