Comparison

ActiveOBD vs Autmet | OBD2 Scanner

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

Head to head
About

ActiveOBD

This app functions as an OBDII scanner, offering specialized support for Subaru vehicles (MY2012+). It provides basic parameter readings for free, with a subscription unlocking advanced features like trouble code reading and data logging.

Highlights
  • OBDII scanning
  • Subaru-specific support (MY2012+)
  • CVT Oil Temperature reading
  • AWD duty (%) parameter reading
  • Trouble code reading (full version)
  • Data logging (full version)
  • Graphs building (full version)
Features
Read full description

The OBDII scanner app with a special support of Subaru (MY2012+) make. It's the next-generation product based on our well-known "ActiveOBD for Subaru" app bringing its best features to iOS users. A compatible OBD adapter is required. Premium-level adapters supported (best speed and stability): - OBDLink MX+; - OBDLink CX; - vLinker MC+. Entry-level adapters supported (moderate speed, good stability): - Vgate iCar Pro Bluetooth 4.0 (BLE). Other adapters supported: - Viecar Bluetooth 4.0 (BLE), Vgate iCar Pro WiFi, Veepeak OBDCheck BLE+, KONNWEI. We do NOT support the majority of cheap ELM327 v2.1 clones. The basic free version already includes CVT Oil Temperature, CVT ratio and AWD duty (%) parameter readings and nice gauge screen ! Note: some of these parameters are inaccessible on some model ranges. The full version (subscription) includes extra parameters reading and features, such as graphs building, logging ("premium-level adapter" required), trouble codes reading. Note: for resource consumption optimization reason the data collection for graphs/logging activates upon accessing these functions and terminates with the current app session. Terms of Use (standard Apple Terms of Use / EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Autmet | OBD2 Scanner

This diagnostic tool connects to your vehicle's OBD data via a Bluetooth device. It allows you to read various ECU data and supports common OBD-II protocols.

Highlights
  • Reads vehicle ECU data
  • Bluetooth OBD device compatible
  • Supports OBD-II protocols
  • Diagnostic tool
Read full description

Autmet puts the core of a professional scan tool in your pocket. Connect an OBD-II adapter, read the codes your car has already recorded, and get a plain-language answer: what it means, what likely caused it, and whether it's safe to keep driving. ■ Read and clear trouble codes Read stored, pending and permanent trouble codes. Clear them and turn off the check engine light in one tap. Works on US vehicles from 1996, European petrol from 2001 and diesel from 2004 — if it has an OBD-II port, it works. ■ 11,000+ trouble codes, 100,000+ explanations Not a bare code-to-text lookup. Our database holds over 11,000 distinct trouble codes and more than 104,000 explanations across 62 brands — Toyota, Volkswagen, BMW, Mercedes-Benz, Ford, Chevrolet, Honda, Nissan, Hyundai, Peugeot, Renault, Porsche and more. The same P0301 can mean different things on different vehicles, so we index by brand, model, year and engine. You get the explanation for your car, not a generic template. ■ AI insight: causes and consequences, not just codes Every code comes with a readable explanation of likely causes and the real risk of continuing to drive. Codes are grouped automatically by powertrain, chassis, body and network, so you see at a glance where the problem sits. Generate a full diagnostic report to save or send to your mechanic — walk in informed. ■ Live data RPM, speed, coolant temperature, intake pressure, oxygen sensors, fuel trim and more, on customisable gauges and graphs. Switch metric/imperial in one tap (km/h ↔ mph, °C ↔ °F, kPa ↔ psi). The whole page refreshes together, so every value comes from the same moment. ■ Check emissions readiness before the test Confirm every readiness monitor is set before you drive to the inspection station — and save yourself a wasted trip. ■ Freeze frame and Mode 6 A snapshot of exactly what the engine was doing when the fault occurred, plus on-board monitor results with test limits for oxygen sensors, catalyst and more — so you can tell "already failed" from "about to fail". ■ Vehicle info and multi-car garage Reads your VIN automatically to identify the vehicle. Keep every car in the household in its own profile, each with its own diagnostic history. ■ Six languages English, 简体中文, Deutsch, Español, Français, Italiano — the interface and all 100,000+ code explanations are fully localised, not partial machine output. — What you need — An ELM327-compatible OBD-II Bluetooth adapter (such as VEEPEAK), sold separately. Plug it into the port under your dashboard and pair.

Screenshots

ActiveOBD4 screens
Autmet | OBD2 Scanner3 screens

Verdict

The call

The clearest difference is rating: Autmet | OBD2 Scanner at 5.0 against ActiveOBD's 3.6. Autmet | OBD2 Scanner also leads on in-app purchases (none vs 1) and update cadence (every 9 days vs every 3 months). ActiveOBD's advantage is ratings volume (39 vs 1) and iOS requirement (13.0 vs 16.6). On price, ads 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. ActiveOBD sells 1 in-app purchase, starting at $4.99 per month. Autmet | OBD2 Scanner asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Autmet | OBD2 Scanner holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: ActiveOBD has 39 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

ActiveOBD ships an update every 3 months, Autmet | OBD2 Scanner every 9 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

Scorecard6 real differences · 4 level
ActiveOBD versus Autmet | OBD2 Scanner: the parameters behind the verdict, then further details
ParameterActiveOBDAutmet | OBD2 Scanner
PriceFreeFree
Rating3.6 (39 ratings)5.0 (1 ratings) — better
Positive reviews45.5% of reviews—
Number of ratings39 — better1
Update frequencyEvery 3 monthsEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.6
Further details — not scored
Size24 MB50 MB
Age rating4+4+
DeveloperMykhailo ZolotarovSPIRESH

Customer experience

ActiveOBD

All ratings39 ratings
Positive61.5%
Neutral10.3%
Negative28.2%
Written reviews22 reviews
Positive45.5%
Neutral13.6%
Negative40.9%

Autmet | OBD2 Scanner

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

In-app purchases

1 purchases

ActiveOBD

Subscriptions1
  • Full Version Subscription1 Month trial$4.991 Month
None

Autmet | OBD2 Scanner

No in-app purchases

Questions

Is ActiveOBD free?
ActiveOBD is free to download, with in-app purchases available.
Is Autmet | OBD2 Scanner free?
Autmet | OBD2 Scanner is free to download, with no in-app purchases.
Which has better reviews, ActiveOBD or Autmet | OBD2 Scanner?
Autmet | OBD2 Scanner is rated higher. ActiveOBD averages 3.6 out of 5 from 39 ratings, while Autmet | OBD2 Scanner averages 5.0 from 1 ratings.
Do ActiveOBD or Autmet | OBD2 Scanner have ads?
Neither ActiveOBD nor Autmet | OBD2 Scanner shows ads.
Which is updated more often, ActiveOBD or Autmet | OBD2 Scanner?
ActiveOBD ships an update every 3 months, and Autmet | OBD2 Scanner every 9 days. Most recently, ActiveOBD was updated on October 15, 2026 and Autmet | OBD2 Scanner on October 9, 2026.

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