Comparison

VE AWD Controller vs simos.app

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

Head to head
About

VE AWD Controller

This utility app allows users to control the 4Motion all-wheel-drive system in compatible VAG vehicles. It requires specific hardware to function. More information is available via provided links.

Highlights
  • Control 4Motion AWD system
  • Compatible with VAG cars
  • Requires VE Haldex Controller hardware
  • Information available online
Features
Read full description

VE AWD Controller App can be used to control the 4Motion system of VAG cars. App only works with the VE Haldex Controller hardware. For more information about the VE Haldex Controller visit: https://www.facebook.com/haldexcontroller/ http://www.vdveer-engineering.nl

About

simos.app

This tool provides diagnostic, data logging, and flashing capabilities for VAG petrol engines with specific Simos ECUs. Monitor real-time engine parameters, analyze recorded sessions with graphs, and update your ECU with stock or custom tunes.

Highlights
  • Real-time ECU parameter monitoring
  • Live data logging via Bluetooth LE
  • ECU identification (software/calibration IDs)
  • Multi-channel graph analysis of logged sessions
  • ECU and TCU flashing (stock and custom tunes)
  • Support for Simos 18.x and 12.1 ECUs
Read full description

simos.app is a diagnostic, data logging and flashing tool built specifically for VAG petrol engines running Simos 18.1, 18.2, 18.6, 18.10 and Simos 12.1 ECUs. The platforms found in most modern TSI and TFSI engines across Audi, VW, Škoda, SEAT, Cupra and Porsche. LIVE DATA LOGGING Read ECU parameters directly in real time. Monitor boost pressure, injection timing, lambda, temperatures, torque and more at high sample rates over a Bluetooth LE connection. ECU IDENTIFICATION Read software versions, calibration IDs and hardware info straight from the control unit. LOG ANALYSIS Visualize recorded sessions with multi-channel graphs. Spot correlations between parameters without leaving the app. FLASHING Update your ECU and TCU to the latest version for your vehicle or flash a custom tune. Full features available for Simos 18.1/18.10 and 18.6. Flashing stock files or pre-unlocked ecus for Simos 18.2, 18.4, 18.41 and Simos 12.1. –– Built for enthusiasts, tuners and workshops who need more than a generic scan tool. Basic knowledge of ECU diagnostics is recommended. This app is for informational and diagnostic purposes only. Any modifications to vehicle systems are the sole responsibility of the user and must comply with local laws and regulations. –– Bluetooth LE OBD adapter required. Get yours here: https://simos.app/dongle Other compatible adapters: Macchina A0, DIY A0 clone https://github.com/Switchleg1/AMAleg require custom firmware: https://simos.app/dongle/firmware

Screenshots

VE AWD Controller3 screens
simos.app4 screens

Verdict

The call

The clearest difference is rating: simos.app at 5.0 against VE AWD Controller's 4.0. simos.app also leads on update cadence (every 6 days vs every 8 months). VE AWD Controller's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On price, ratings volume, ads and monetization model 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. simos.app sells 3 one-off in-app purchases. VE AWD Controller asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

simos.app holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

VE AWD Controller ships an update every 8 months, simos.app every 6 days. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

Scorecard5 real differences · 4 level
VE AWD Controller versus simos.app: the parameters behind the verdict, then further details
ParameterVE AWD Controllersimos.app
PriceFreeFree
Rating4.0 (1 ratings)5.0 (2 ratings) — better
Number of ratings12 — better
Update frequencyEvery 8 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.6
Further details — not scored
Size56 MB6 MB
Age rating4+4+
DeveloperJeroen vd VeerTycho Sebastian Holzer

Customer experience

VE AWD Controller

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

simos.app

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

VE AWD Controller

No in-app purchases

3 purchases

simos.app

One-time3
  • App VIN Unlock$17.99
  • Wizard: Pops & Bangs - Single Bin$17.99
  • Stage 1 Bin$179.99

Questions

Is VE AWD Controller free?
VE AWD Controller is free to download, with no in-app purchases.
Is simos.app free?
simos.app is free to download, with in-app purchases available.
Which has better reviews, VE AWD Controller or simos.app?
simos.app is rated higher. VE AWD Controller averages 4.0 out of 5 from 1 ratings, while simos.app averages 5.0 from 2 ratings.
Do VE AWD Controller or simos.app have ads?
Neither VE AWD Controller nor simos.app shows ads.
Which is updated more often, VE AWD Controller or simos.app?
VE AWD Controller ships an update every 8 months, and simos.app every 6 days. Most recently, VE AWD Controller was updated on October 17, 2026 and simos.app on October 18, 2026.

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