Comparison

VALK Tools vs Auto101 Pro

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

Head to head
About

VALK Tools

Features
Read full description

VALK Tools is a modern, user-friendly platform designed to make discovering and shopping for tools easier than ever. Whether you're a professional craftsman, technician, or DIY enthusiast, the app gives you access to a wide variety of high-quality tools and equipment all in one place. Explore organized categories such as power tools, bench tools, and welding machines, making it simple to find exactly what you need. Stay up to date with the latest arrivals through the Recently Added Products section, or browse Top Products to see the most popular and trusted tools chosen by other users. With a fast search experience, clean interface, and smart navigation, VALK Tools helps you quickly compare products, check details, and make confident purchasing decisions. The app is built to save your time and effort—so you can focus on getting the job done with the right tools. Whether you're working on a professional project or a home improvement task, VALK Tools is your reliable companion for finding the right tool, every time.

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

Screenshots

VALK Tools3 screens
Auto101 Pro4 screens

Verdict

The call

The clearest difference is iOS requirement: VALK Tools at 13.0 against Auto101 Pro's 16.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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

Scorecard1 real difference · 9 level
VALK Tools versus Auto101 Pro: the parameters behind the verdict, then further details
ParameterVALK ToolsAuto101 Pro
PriceFreeFree
Rating—5.0 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—5 — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size85 MB133 MB
Age rating12+4+
DeveloperITRootsAUTO101 LLC

In-app purchases

None

VALK Tools

No in-app purchases

None

Auto101 Pro

No in-app purchases

Questions

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

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