Comparison

OBDeleven VAG vs TuningBase

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OBDeleven VAG

Transform your smartphone into a powerful car diagnostic tool. Easily scan, diagnose, and customize your vehicle's settings. Access advanced features like coding and live data to save time and money on car maintenance.

Highlights
  • Advanced diagnostics
  • Coding and adaptations
  • Output tests
  • Live data monitoring
  • One-Click Apps for customization
  • Basic OBD2 diagnostics
Features
Read full description

OBDeleven VAG is now part of the main OBDeleven app. We’ve moved most features, updates, and new functionality to the OBDeleven app – so you can manage all supported brands in one place. If you're new here, we recommend downloading the OBDeleven app instead. WHY SWITCH TO OBDELEVEN APP • One app for all supported brands (Volkswagen, BMW, Toyota, Mercedes-Benz Groups, Ford US models) • Faster performance and more stable connection • Regular updates with new features and improvements • Built with the latest security and vehicle access standards • Same diagnostics, coding, and One-Click Apps experience USE THIS APP IF: • You have a Volkswagen Group vehicle with K-line support (typically older models, around 2008 or earlier) • You have a Lifetime VAG PRO plan • You have an OBDeleven 1 (FirstGen) device For all other use cases, download the OBDeleven app.

About

TuningBase

Access a comprehensive mobile database for automotive professionals and tuners. Quickly find ECUs for any vehicle, view performance data, and look up error codes. Supports multiple languages and includes a performance calculator.

Highlights
  • ECU Search by vehicle details
  • Original and tuning performance data
  • Bosch Part Number Search
  • DTC Error Code lookup
  • HP to kW conversion calculator
  • Multilingual support
Features
Read full description

ECUBase – Your Pro Tool for ECUs & Tuning Data Find the right ECU for any vehicle in seconds. ECUBase is the most comprehensive mobile database for automotive professionals, tuners, and workshops. What ECUBase offers: - ECU Search – Browse thousands of vehicles for engine and transmission ECUs. Select manufacturer, model, year, and engine – done. - Performance Data – View original and tuning values for HP and torque at a glance. - Bosch Part Number Search – Find ECU information directly using the manufacturer part number. - DTC Error Codes – Quick access to P-codes and their meanings. - Performance Calculator – Convert HP to kW and vice versa instantly. - 8 Languages – German, English, Russian, Ukrainian, Turkish, Lithuanian, Georgian, and Romanian.

Screenshots

OBDeleven VAG3 screens
TuningBase4 screens

Verdict

The call

The clearest difference is in-app purchases: TuningBase at none against OBDeleven VAG's 8. TuningBase also leads on rating (5.0 vs 4.5) and update cadence (every 2 weeks vs every 3 weeks). OBDeleven VAG's advantage is ratings volume (7.1K vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OBDeleven VAG sells 8 one-off in-app purchases. TuningBase asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TuningBase holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: OBDeleven VAG has 7.1K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

OBDeleven VAG ships an update every 3 weeks, TuningBase every 2 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
OBDeleven VAG versus TuningBase: the parameters behind the verdict, then further details
ParameterOBDeleven VAGTuningBase
PriceFreeFree
Rating4.5 (7.1K ratings)5.0 (1 ratings) — better
Positive reviews26.6% of reviews—
Number of ratings7.1K — better1
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size232 MB34 MB
Age rating4+17+
DeveloperOBDeleven UABNiko Holm

Customer experience

OBDeleven VAG

All ratings6,954 ratings
Positive87.3%
Neutral3.0%
Negative9.7%
Written reviews817 reviews
Positive26.6%
Neutral10.3%
Negative63.2%

TuningBase

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

OBDeleven VAG

Reported bugs

5 issues
  • App crashes and freezes frequently
  • Fails to connect to vehicle modules
  • Coding changes not working as expected
  • Losing purchased credits without explanation
  • Incompatible with newer vehicle models

Requested features

5 requests
  • Add long coding and adaptation functionality
  • Improve user interface and translations
  • Provide more free credits or a one-time purchase option
  • Improve compatibility with a wider range of vehicles
  • Add data logging and live data monitoring features

TuningBase

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

OBDeleven VAG

One-time8
  • Credits x10$3.99
  • Credits x100$29.99
  • 1000 Shadowing Credits$34.99
Show 5 more
  • Pro subscription$69.99
  • Credits x500$90.99
  • 5000 Shadowing Credits$139.99
  • Ultimate subscription$239.99
  • 10000 Shadowing Credits$269.99
None

TuningBase

No in-app purchases

Questions

Is OBDeleven VAG free?
OBDeleven VAG is free to download, with in-app purchases available.
Is TuningBase free?
TuningBase is free to download, with no in-app purchases.
Which has better reviews, OBDeleven VAG or TuningBase?
TuningBase is rated higher. OBDeleven VAG averages 4.5 out of 5 from 7.1K ratings, while TuningBase averages 5.0 from 1 ratings.
Do OBDeleven VAG or TuningBase have ads?
Neither OBDeleven VAG nor TuningBase shows ads.
Which is updated more often, OBDeleven VAG or TuningBase?
OBDeleven VAG ships an update every 3 weeks, and TuningBase every 2 weeks. Most recently, OBDeleven VAG was updated on November 7, 2026 and TuningBase on October 30, 2026.

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