Comparison

VIN decoder & Window Sticker vs DAWN Inspector

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

Head to head
About

VIN decoder & Window Sticker

Instantly decode any vehicle's VIN to reveal its specifications, original window sticker, and comprehensive history. Access accident records, mileage, title checks, and maintenance insights. Supports classic cars and global coverage.

Highlights
  • Free VIN Decoder
  • Vehicle History Reports
  • Window Sticker Lookup
  • License Plate Lookup (US)
  • Auction Photos & Records
  • Maintenance & Warranty Insights
  • Classic VIN Check
Features
Read full description

VIN Decoder & Window Sticker Unlock the full story of any vehicle! Instantly scan or enter a VIN to view specs, original window stickers, and full vehicle history reports. Perfect for buyers, sellers, dealers, and enthusiasts. Key Features: • Free VIN Decoder - Instantly reveal make, model, year, trim, engine, and transmission. • Vehicle History Reports - Accident records, mileage, title checks, recalls, ownership history, theft, liens, and service records. • Window Sticker Lookup - View MSRP, factory features, options, and trim details. • License Plate Lookup (U.S. only) - Scan or type a plate for detailed vehicle info. • Auction Photos & Records - Discover past auction sales, including multiple images. • Maintenance & Warranty Insights - Track upcoming service, recalls, and repair history. • Garage Feature - Save vehicles you own or are researching. • Classic VIN & Chassis Check - Support for pre-1981 vehicles and classic cars. • Global Coverage - USA, Canada, Africa, Europe, Latin America. What You Can Do with Detailed Vehicle History VIN Decoder App • Free VIN Decoder - Instantly reveal make, model, trim, year, engine, transmission, and more. Save the vehicle in garage and access details anytime. • Vehicle History Reports - Access accident records, mileage rollbacks, title checks, ownership history, recalls, theft records, lien/loan data, natural disaster damage, auction records with photos, and service/maintenance history. • Window Sticker Lookup - Retrieve the original MSRP, factory-installed features, options, and trim-level equipment, perfect for buyers, dealers, sellers, and enthusiasts. • License Plate Lookup (U.S. only) - Scan or type in a plate to access the same detailed history and specs. • Auction Records & Photos - Discover if a car has been through an auction, with up to 10+ photos when available. • Classic VIN Number & Chassis Number Check - Lookup classic cars built before 1981. • Maintenance & Warranty Insights - View upcoming service schedules, manufacturer recalls, and repair history. • VIN & Plate Scanner - Save time by scanning instead of typing. • 24/7 Live Chat Support - Get assistance whenever you need it. • Save Vehicles to Your Garage - Keep a personal list of cars, motorcycles, or classics you’re researching or own, and revisit their history and details anytime. Supported Countries & Regions Our data coverage is global: USA - including all 50 states (with license plate lookup) Canada South Africa & other African countries Europe - most EU countries Latin America - including Mexico, Brazil, Chile, Argentina & more Supported Vehicle Types The VIN Decoder & Window Sticker app by Detailed Vehicle History supports: • Passenger Cars - Sedans, SUVs, Hatchbacks, Crossovers, Coupes, Convertibles, Wagons, Luxury vehicles • Trucks - Light-duty, heavy-duty, & semi trucks • Motorcycles & Scooters • Classic & Vintage Cars - Pre-1981 vehicles decoded via chassis number check • Electric & Hybrid Vehicles Where to Find Your VIN Dashboard (driver’s side) Door jamb (driver’s side) Engine block or chassis Insurance, registration, or title documents Supported Brands Covers nearly all makes and models worldwide: Cars & Trucks: Ford, Toyota, Honda, BMW, Audi, Mercedes-Benz, Tesla, Volkswagen, Hyundai, Nissan, Chevrolet, Lexus, Jeep, Dodge, and more. Motorcycles: Harley-Davidson, Yamaha, Kawasaki, Ducati, Triumph, Suzuki, Honda, BMW Motorrad, and others. Classic Cars: Pre-1981 vehicles supported - 5 - 14 digit VINs Need Help? We’re available 24/7 through live chat and customer support. Download VIN Decoder & Window Sticker - Powered by Detailed Vehicle History today and unlock not just the specs, but also the complete history of any car, truck, motorcycle, or classic vehicle.

About

DAWN Inspector

This app connects to your vehicle's network to perform emissions tests. It guides you through a quick, two-minute process to ensure your car meets CARB standards.

Highlights
  • CARB-approved emissions testing
  • Vehicle network connection
  • Quick 2-minute test completion
  • Engine on test initiation
  • Hardware attachment required
Features
Read full description

DAWN OBD Inspector™ CARB-approved version Attach the hardware to the vehicle network connector, turn on the engine, and open the app. Complete the test within 2 minutes.

Screenshots

VIN decoder & Window Sticker4 screens
DAWN Inspector1 screens

Verdict

The call

The clearest difference is review sentiment: VIN decoder & Window Sticker at 90% against DAWN Inspector's 50%. VIN decoder & Window Sticker also leads on rating (4.4 vs 4.0) and ratings volume (68 vs 2). DAWN Inspector's advantage is in-app purchases (none vs 15). 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. VIN decoder & Window Sticker sells 13 one-off in-app purchases. DAWN Inspector asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

VIN decoder & Window Sticker holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: VIN decoder & Window Sticker has 68 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 90% of VIN decoder & Window Sticker's written reviews are positive against 50% of DAWN Inspector's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard6 real differences · 4 level
VIN decoder & Window Sticker versus DAWN Inspector: the parameters behind the verdict, then further details
ParameterVIN decoder & Window StickerDAWN Inspector
PriceFreeFree
Rating4.4 (68 ratings) — better4.0 (2 ratings)
Positive reviews89.7% of reviews — better50.0% of reviews
Number of ratings68 — better2
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size120 MB2 MB
Age rating4+4+
DeveloperVehicle HistoryHEM Data Corporation

Customer experience

VIN decoder & Window Sticker

All ratings67 ratings
Positive83.6%
Neutral4.5%
Negative11.9%
Written reviews58 reviews
Positive89.7%
Neutral0.0%
Negative10.3%

DAWN Inspector

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Bugs and requests

VIN decoder & Window Sticker

Reported bugs

3 issues
  • Report not showing up
  • App stops working offline
  • Unexpected charges

Requested features

4 requests
  • Combine VIN report and sticker purchase
  • Clarify pricing on website
  • Improve accuracy of window stickers
  • Offline VIN decoding functionality

DAWN Inspector

Not enough reviews yet to summarise bugs or requests.

In-app purchases

13 purchases

VIN decoder & Window Sticker

One-time13
  • Basic2 variants$19.99
  • Silver2 variants$29.99
  • Gold$49.99
Show 10 more
  • Gold$59.99
  • Platinum$79.99
  • Diamond$79.99
  • Basic$99.99
  • Silver$199.99
  • Gold$299.99
  • Gold$349.99
  • Business$449.99
  • Platinum$499.99
  • Platinum$599.99
None

DAWN Inspector

No in-app purchases

Questions

Is VIN decoder & Window Sticker free?
VIN decoder & Window Sticker is free to download, with in-app purchases available.
Is DAWN Inspector free?
DAWN Inspector is free to download, with no in-app purchases.
Which has better reviews, VIN decoder & Window Sticker or DAWN Inspector?
VIN decoder & Window Sticker is rated higher. VIN decoder & Window Sticker averages 4.4 out of 5 from 68 ratings, while DAWN Inspector averages 4.0 from 2 ratings.
Do VIN decoder & Window Sticker or DAWN Inspector have ads?
Neither VIN decoder & Window Sticker nor DAWN Inspector shows ads.
Which is updated more often, VIN decoder & Window Sticker or DAWN Inspector?
VIN decoder & Window Sticker ships an update every 2 months, and DAWN Inspector every 2 months. Most recently, VIN decoder & Window Sticker was updated on October 24, 2026 and DAWN Inspector on October 19, 2026.

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