# VIN decoder & Window Sticker vs DAWN Inspector

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.

Both are free to download. VIN decoder & Window Sticker sells 13 one-off in-app purchases. DAWN Inspector asks for nothing beyond the download.

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.

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

## The numbers

| Metric | VIN decoder & Window Sticker | DAWN Inspector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (68 ratings)](https://appshunter.io/ios/app/vin-decoder-and-window-sticker/id1576559330/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/dawn-inspector-carb-approved/id6449002686/reviews) |
| Number of ratings | **68** | 2 |
| Positive reviews | **89.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 120 MB | 2 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vehicle History](https://appshunter.io/developer/1576559332) | [HEM Data Corporation](https://appshunter.io/developer/1654791950) |

## What reviewers say

### VIN decoder & Window Sticker

[App page](https://appshunter.io/ios/app/vin-decoder-and-window-sticker/id1576559330)

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:** macOS Compatibility, Apple Wallet

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $19.99 | one-time |
| Silver | $29.99 | one-time |
| Gold | $49.99 | one-time |
| Gold | $59.99 | one-time |
| Platinum | $79.99 | one-time |
| Diamond | $79.99 | one-time |
| Basic | $99.99 | one-time |
| Silver | $199.99 | one-time |
| Gold | $299.99 | one-time |
| Gold | $349.99 | one-time |
| Business | $449.99 | one-time |
| Platinum | $499.99 | one-time |
| Platinum | $599.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast and efficient
- 💡 Comprehensive information
- ✅ Accurate reports
- 🤝 Great customer service

**What reviewers complain about**

- 🚩 Scam accusations
- ⏳ Wasted time
- ❓ Misleading website
- 💰 Unnecessary purchases
- 📉 Inaccurate information

**Reported bugs**

- Report not showing up
- App stops working offline
- Unexpected charges

**Requested features**

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


### DAWN Inspector

[App page](https://appshunter.io/ios/app/dawn-inspector-carb-approved/id6449002686)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*