Comparison

Steer vs Link Holder

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

Head to head
About

Steer

Transform your smartphone into a powerful OBD2 diagnostic tool. Read and clear fault codes, monitor real-time performance metrics, and test your vehicle's acceleration and emissions. Compatible with a wide range of car brands and OBD2 scanners.

Highlights
  • Universal OBD2 scanner compatibility
  • Read and erase fault codes
  • Real-time performance metrics
  • Acceleration and performance testing
  • Emission compliance checks
  • Supports various car brands
Features
Read full description

Your car has been trying to tell you something. Steer translates it. Plug the Steer sensor into the port under your steering wheel and the app reads what your car already knows — then explains it the way an honest mechanic would: in plain language, with no jargon and nothing to upsell you. WHAT YOU GET: ■ AI MECHANIC Ask anything about your car and get a straight answer. Send a photo of a warning light, a leak on the driveway or a part you don't recognize, or just describe the noise it makes. It knows your exact car and your latest scan. ■ ONE NUMBER, 0 TO 100 Your Steer Score answers "how is my car right now?". No trouble codes to look up, no tables to read. Watch it move over time. ■ PROBLEMS IN PLAIN LANGUAGE Every issue comes with what it means, whether it is safe to keep driving, and what the repair usually costs. Not "P0420 — Catalyst System Efficiency Below Threshold". ■ DEEP SCAN 21 systems and 126 live parameters, across every module your car will talk to. Start it, lock your phone, and get a notification when it is done. ■ DASHBOARD LIGHT LIBRARY Every warning light on your dashboard — check engine, ABS, airbag, TPMS, oil, battery — what it actually means, and how urgent it really is. ■ MAINTENANCE THAT KNOWS YOUR CAR Service intervals based on your VIN and your real mileage, not a generic checklist. Oil changes, filters, brakes, belts. ■ SAFETY RECALLS We check your VIN against the manufacturer recall database and tell you if your car is affected. ■ EVERY OBD2 CAR SINCE 1996 80 makes and thousands of models, 1996 to 2026. TRY IT BEFORE YOU BUY Open the app and tap "Try a real scan". You get the whole experience on a demo car — scan, results, AI Mechanic — with no sensor, no account and no card. WHAT YOU NEED Steer works with the Steer OBD2 sensor, available at steer.so. It is not compatible with third-party adapters. MEMBERSHIP Free forever: live codes, battery alerts and basic diagnosis. Steer Plus unlocks the unlimited AI Mechanic, full explanations for every issue, predictive maintenance and every car in the household — $99/year with a 14-day free trial, or $14.99/month. Terms of Use: https://steer.so/terms Privacy Policy: https://steer.so/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Link Holder

Features
Read full description

Save your favorite websites in one place – quick, simple, and always accessible. Whether it’s an interesting article, a useful tool, or a shopping link you want to revisit later – App helps you organize and manage all your web discoveries with ease EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policity: https://sites.google.com/view/privacypilicylinkholder/главная-страница?authuser=1

Screenshots

Steer4 screens
Link Holder4 screens

Verdict

The call

The clearest difference is update cadence: Link Holder at daily against Steer's every 2 months. Link Holder also leads on iOS requirement (16.6 vs 26.1). On price, ads, in-app purchases and device support 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. Steer sells 2 in-app purchases, starting at $9.99 per month and Link Holder sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Steer ships an update every 2 months, Link Holder daily. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 6 level
Steer versus Link Holder: the parameters behind the verdict, then further details
ParameterSteerLink Holder
PriceFreeFree
Positive reviews40.0% of reviews—
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.116.6 — better
Further details — not scored
Size26 MB11 MB
Age rating4+4+
DeveloperSmarters EngineeredAndrei Malyshau

In-app purchases

2 purchases

Steer

Subscriptions2
  • OBD2 Pro$9.991 Month
  • OBD2 Pro$19.991 Year
2 purchases

Link Holder

Subscriptions2
  • Monthly$2.991 Month
  • Year$9.991 Year

Questions

Is Steer free?
Steer is free to download, with in-app purchases available.
Is Link Holder free?
Link Holder is free to download, with in-app purchases available.
Do Steer or Link Holder have ads?
Neither Steer nor Link Holder shows ads.
Which is updated more often, Steer or Link Holder?
Steer ships an update every 2 months, and Link Holder daily. Most recently, Steer was updated on October 20, 2026 and Link Holder on October 5, 2026.

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