Comparison

OBD2 Dashboards vs Harlem Shake Studio

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

Head to head
About

OBD2 Dashboards

Transform your iPhone or iPad into a real-time car dashboard and diagnostics tool. Monitor engine data, customize displays, and even create your own gauges. Requires an OBD2 adapter.

Highlights
  • Live engine data monitoring
  • Hundreds of customizable dashboards
  • Dashboard editor
  • Advanced calculations (horsepower, 0-60)
  • HUD mode for windshield display
  • Data logging and export
Features
Read full description

OBD2 Dashboards shows you what your car is doing in real time! Formerly OBD Car Wizard, OBD2 Dashboards turns your iPhone or iPad into a live car dashboard, performance monitor and diagnostics tool. Connect an ELM327 OBD2 adapter (Bluetooth LE or Wi-Fi), choose a dashboard and watch your car come alive! FEATURES β€’ Hundreds of dashboards – Sports clusters, retro digital displays, racing gauges and more, with new dashboards added every day. β€’ Live engine data – Monitor speed, RPM, throttle, turbo boost, coolant temperature, battery voltage and hundreds of other sensors. β€’ Dashboard editor – Create your own dashboards with gauges, text, images, live maps and weather. β€’ One-tap themes – Instantly recolour an entire dashboard to match your car or personal style. β€’ Stunning text effects – Customise displays with glow, outlines and drop shadows. β€’ Interactive dashboards – Add tappable hotspots to switch screens or reveal additional information. β€’ Advanced calculations – Calculate horsepower, 0–60 times and more with the built-in Lua scripting engine. β€’ Powerful plugins – Extend functionality with open-source tools, including a PID scanner and OBD terminal. UNLOCK PRO β€’ Unlimited dashboards – Unlock every dashboard in the collection. β€’ Custom PIDs – Access additional vehicle sensors using custom formulas. β€’ Data logging – Record your driving data and export it as CSV spreadsheets. β€’ HUD mode – Reflect your dashboard onto your windscreen for a heads-up display at night. Choose a weekly or yearly subscription. Already purchased OBD Car Wizard? Existing paid users receive Pro completely free! WORKS WITH YOUR CAR Compatible with a wide range of vehicles, including Ford, Volkswagen, GM, Vauxhall, Opel, Chrysler, Mercedes-Benz, Audi, BMW, Toyota, Honda, Nissan, Hyundai, Kia, Mazda, Lexus, Subaru, Renault, Peugeot, CitroΓ«n, Skoda, SEAT, Mitsubishi, Jaguar, Dodge, Jeep and many more. Most OBD2-compatible vehicles are supported: β€’ US vehicles from 1996 onwards β€’ EU petrol vehicles from 2001 onwards β€’ EU diesel vehicles from 2004 onwards Available sensor data varies by vehicle and engine computer. OBD2 ADAPTER REQUIRED You'll need an ELM327-compatible OBD2 adapter that connects over Bluetooth LE or Wi-Fi. Older Bluetooth Classic adapters don't work with iPhone. Popular choices include OBDLink CX, Veepeak BLE and Vgate iCar Pro BLE. DRIVE SAFELY Always configure your dashboard before driving. Never interact with your phone while behind the wheel. SUBSCRIPTIONS Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Any unused portion of a free trial is forfeited when you subscribe. Terms: https://obd2dashboards.com/terms Privacy: https://obd2dashboards.com/privacy QUESTIONS OR SUGGESTIONS? We'd love to hear from you! Email admin@androidslide.com

About

Harlem Shake Studio

Features
Read full description

This app is treated as a student card equivalent. The basic scenario for using this app requires 2 separate account on a separate smart phones - Administrator account (1 phone) - Student account (1 or more) Each type of account have different ui - Administrator UI enable user to scan a QRCode which will extract a student code (student account) - Student UI displays information about a student and can display the QRCode unique to each account The Admins have to scan a QRCode in order to obtain information of the student and manually select dance class they are able to enroll or remove the student from a class (Cancel)

Screenshots

OBD2 Dashboards4 screens
Harlem Shake Studio4 screens

Verdict

The call

The clearest difference is in-app purchases: Harlem Shake Studio at none against OBD2 Dashboards's 2. Harlem Shake Studio also leads on update cadence (every 3 weeks vs every 8 months) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. OBD2 Dashboards sells 2 in-app purchases, starting at $3.99 per 7 days. Harlem Shake Studio asks for nothing beyond the download.

UpkeepUpdate frequency

OBD2 Dashboards ships an update every 8 months, Harlem Shake Studio every 3 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard3 real differences Β· 5 level
OBD2 Dashboards versus Harlem Shake Studio: the parameters behind the verdict, then further details
ParameterOBD2 DashboardsHarlem Shake Studio
PriceFreeFree
Positive reviews11.8% of reviewsβ€”
Update frequencyEvery 8 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationFreemiumβ€”
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.013.0 β€” better
Further details β€” not scored
Size40 MB15 MB
Age rating4+4+
DeveloperPotato Powered Games LtdVERISMART TECHNOLOGIES COMPANY LIMITED

Bugs and requests

OBD2 Dashboards

Reported bugs

9 issues
  • OBD2 Bluetooth connectivity issues
  • App does not communicate with OBD2 device
  • App not working, USB connection not linking
  • App crashes when trying to connect
  • Most gauges and diagnostic tools crash
Show 4 more
  • Does not work on Wi-Fi
  • Not all sensors sending to dashboard
  • No way to configure sensors
  • Screen timing out with no way to stop it

Requested features

3 requests
  • Compatible with CarPlay
  • Change profile picture
  • Extract single gauge from dashboard

Harlem Shake Studio

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

OBD2 Dashboards

Subscriptions2
  • OBD2 Dashboards Pro Weekly3 Days trial$3.997 Days
  • OBD2 Dashboards Pro Yearly$29.991 Year
None

Harlem Shake Studio

No in-app purchases

Questions

Is OBD2 Dashboards free?
OBD2 Dashboards is free to download, with in-app purchases available.
Is Harlem Shake Studio free?
Harlem Shake Studio is free to download, with no in-app purchases.
Do OBD2 Dashboards or Harlem Shake Studio have ads?
Neither OBD2 Dashboards nor Harlem Shake Studio shows ads.
Which is updated more often, OBD2 Dashboards or Harlem Shake Studio?
OBD2 Dashboards ships an update every 8 months, and Harlem Shake Studio every 3 weeks. Most recently, OBD2 Dashboards was updated on November 6, 2026 and Harlem Shake Studio on November 7, 2026.

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