Comparison

Auto101 Pro vs RevPilot

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

Head to head
About

Auto101 Pro

This professional diagnostic tool provides in-depth analysis and control for GM, Ford, and Chrysler vehicles. It allows reading and clearing diagnostic trouble codes, performing relearn procedures, and managing vehicle security systems.

Highlights
  • Read/Clear DTCs
  • Perform relearn procedures
  • Manage vehicle security
  • Read VIN and calibration data
  • Support for GM, Ford, Chrysler
Features
Read full description

Auto101 Pro is a professional diagnostic tool designed for GM vehicles (1996+), with support for Ford and Chrysler vehicles. FEATURES: GM Tool: • Get Info: Read VIN, SDM part number, and backup data from BCM • Setup SDM: Write SDM part number to clear B1001 code • Read/Clear DTCs: Diagnostic trouble codes for ECM/PCM, BCM, and SDM • Crank Relearn: Perform crankshaft position relearn to clear P0315 • BPPS Relearn: Brake Pedal Position Sensor relearn procedure • IMMO Relearn: Immobilizer relearn to synchronize keys • VATS Relink: Vehicle Anti-Theft System relearn Ford Tool: • Get Info: VIN, Calibration ID, part numbers • Stored Keys: Keys programmed count (PATS 1996–2010) • Link PATS: Sync PCM and Cluster security (module replacement) • Clear Keys: Erase all keys; 2 new keys required to restart • Read/Clear DTCs: Standard OBD and Ford-specific codes Chrysler Tool: • Get Info: VIN and Calibration ID • Read/Clear DTCs: Standard OBD and PCM/TIPM codes • ETC Reset: Electronic Throttle Control (follow pedal prompts) REQUIREMENTS: • Auto101 OBD2 Bluetooth adapter (Bluetooth 4.0 or higher) • WiFi adapters not currently supported • Most adapters under $15 don't work! COMPATIBLE VEHICLES: GM Global A platform (2010+). Ford and Chrysler: see in-app tool for supported models. For complete vehicle list, see in-app Help section. IMPORTANT NOTES: • For Setup SDM on GMLAN systems (2006+), you need backup data from old BCM OR an adapter that supports GMLAN (vLinker MC+, OBDLink MX+) • Some GM vehicles began using GMLAN as early as 2004 SUPPORT: Contact@auto101.net

About

RevPilot

Features
Read full description

RevPilot – Professional OBD-II Scanner, Live Data & Performance Turn your iPhone into a professional-grade OBD-II scan tool. RevPilot was built for drivers, enthusiasts, tuners, and technicians who want more than just reading check engine lights. Monitor your vehicle in real time, record professional datalogs, run performance tests, and prepare for emissions inspections—all from one powerful app. Whether you’re diagnosing a daily driver, tuning a performance build, or getting ready for a Smog Check, RevPilot gives you the tools you need. PROFESSIONAL DIAGNOSTICS • Read and clear Check Engine Light (MIL) codes • View detailed Diagnostic Trouble Codes (DTCs) • Monitor emissions readiness monitors • Freeze Frame data • Pending and stored fault codes • Vehicle Information (VIN when supported) GUIDED SMOG CHECK One of RevPilot’s signature features. Instead of guessing what to do after clearing codes or disconnecting the battery, Guided Smog Check walks you through the drive cycle step by step. • Monitor emissions readiness in real time • Track monitor completion • Know which monitors are still incomplete • Reduce unnecessary trips for emissions inspections ADVANCED LIVE DATA Monitor your vehicle with professional real-time gauges. Track hundreds of supported parameters depending on your vehicle, including: • RPM • Vehicle Speed • Coolant Temperature • Intake Air Temperature • Mass Air Flow (MAF) • Throttle Position • Engine Load • Fuel Trim • Oxygen Sensors • Ignition Timing • Intake Manifold Pressure • Fuel Pressure • Battery Voltage …and many more supported sensors. PROFESSIONAL DATALOGGING Record complete driving sessions for later analysis. Perfect for: • Performance tuning • Troubleshooting • Dyno sessions • Track days • Street tuning • Comparing modifications Replay your logs and review supported vehicle parameters after every drive. PERFORMANCE TESTING Measure your vehicle’s performance with built-in acceleration testing. Supported tests include: • 0–60 mph • 0–100 km/h • Quarter Mile • Custom acceleration tests Great for comparing modifications and tracking improvements over time. MULTI-MODULE DIAGNOSTICS Go beyond the engine. Depending on vehicle support, RevPilot can access multiple electronic control modules. Including: • Engine • Transmission • ABS • Airbag (SRS) • Body Control Module • Steering • Instrument Cluster …and other supported modules. SMART VEHICLE GARAGE Manage multiple vehicles in one place. • Automatic VIN detection (supported vehicles) • Vehicle history • Saved scans • Saved datalogs • Performance history BUILT FOR ENTHUSIASTS Whether your vehicle is stock or highly modified, RevPilot is designed to help you understand exactly what’s happening inside your engine. Ideal for: • DIY mechanics • Automotive enthusiasts • Performance tuners • Track day drivers • Fleet owners • Everyday drivers REVPILOT PREMIUM Unlock advanced features with RevPilot Premium. Premium includes: • Advanced Live Data • Professional Datalogging • Performance Testing • Multi-Module Diagnostics • Additional diagnostic features as they become available Start with a FREE 7-day trial. COMPATIBILITY Compatible with most ELM327 Bluetooth OBD-II adapters for iPhone. Vehicle support varies depending on manufacturer, model year, ECU, and adapter capabilities. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Auto101 Pro4 screens
RevPilot4 screens

Verdict

The call

The clearest difference is in-app purchases: Auto101 Pro at none against RevPilot's 1. Auto101 Pro also leads on iOS requirement (16.0 vs 26.0). On price, update cadence, 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. RevPilot sells 1 in-app purchase, starting at $9.99 per month. Auto101 Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level
Auto101 Pro versus RevPilot: the parameters behind the verdict, then further details
ParameterAuto101 ProRevPilot
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better26.0
Further details — not scored
Size133 MB53 MB
Age rating4+4+
DeveloperAUTO101 LLCFelipe spada

In-app purchases

None

Auto101 Pro

No in-app purchases

1 purchases

RevPilot

Subscriptions1
  • RevPilot Premium$9.991 Month

Questions

Is Auto101 Pro free?
Auto101 Pro is free to download, with no in-app purchases.
Is RevPilot free?
RevPilot is free to download, with in-app purchases available.
Do Auto101 Pro or RevPilot have ads?
Neither Auto101 Pro nor RevPilot shows ads.
Which is updated more often, Auto101 Pro or RevPilot?
Auto101 Pro ships an update every 2 weeks, and RevPilot every 2 weeks. Most recently, Auto101 Pro was updated on October 6, 2026 and RevPilot on October 4, 2026.

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