# VIN Decoder APP vs TrueCostAuto

The clearest difference is rating: TrueCostAuto at 5.0 against VIN Decoder APP's 4.2. TrueCostAuto also leads on ads (none vs shown) and update cadence (monthly vs every 3 months). VIN Decoder APP's advantage is ratings volume (10 vs 1) and iOS requirement (13.0 vs 17.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. VIN Decoder APP sells 7 one-off in-app purchases and TrueCostAuto sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

TrueCostAuto holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: VIN Decoder APP has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of VIN Decoder APP's written reviews are positive against 100% of TrueCostAuto's.

VIN Decoder APP ships an update every 3 months, TrueCostAuto monthly. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | VIN Decoder APP | TrueCostAuto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (10 ratings)](https://appshunter.io/ios/app/vin-decoder-app/id1569964954/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/truecostauto-carbuyguide/id6767564978/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 29 MB | 23 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Analyse Systems Inc.](https://appshunter.io/developer/1455988959) | [宇 周](https://appshunter.io/developer/1896436135) |

## What reviewers say

### VIN Decoder APP

[App page](https://appshunter.io/ios/app/vin-decoder-app/id1569964954)

Decode vehicle identification numbers (VIN) quickly and easily. Access key information about any vehicle, including manufacturer, model, and technical specifications, by scanning VINs or barcodes. Ideal for car buyers, sellers, or enthusiasts.

**Highlights:** Decode VINs, Scan VIN text, Scan VIN barcodes, Scan QR codes, Retrieve manufacturer and model, Access technical parameters

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional information | $1.99 | one-time |
| Model all inclusive 1 month | $1.99 | one-time |
| Query single vehicle | $3.99 | one-time |
| Query package 10 vehicles | $39.99 | one-time |
| Query package 20 vehicles | $69.99 | one-time |
| Query package 50 vehicles | $149.99 | one-time |
| Query package 100 vehicles | $249.99 | one-time |


### TrueCostAuto

[App page](https://appshunter.io/ios/app/truecostauto-carbuyguide/id6767564978)

This app helps you understand the true cost of car ownership beyond the sticker price. It provides detailed breakdowns of expenses like fuel, insurance, and maintenance, and compares different vehicle types to help you make informed purchasing decisions.

**Highlights:** Daily ownership cost calculation, Fuel & electric vehicle comparison, Depreciation prediction, Customized evaluation & scoring, Global localization, Local data storage & privacy

**Features:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription Plan | $4.99 | per month |
| Quarterly Subscription Plan | $9.99 | per 3 months |
| Quarterly to Lifetime | $29.99 | one-time |
| Monthly  to Lifetime | $34.99 | one-time |
| Free to Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is VIN Decoder APP free?

VIN Decoder APP is free to download, with in-app purchases available.

### Is TrueCostAuto free?

TrueCostAuto is free to download, with in-app purchases available.

### Which has better reviews, VIN Decoder APP or TrueCostAuto?

TrueCostAuto is rated higher. VIN Decoder APP averages 4.2 out of 5 from 10 ratings, while TrueCostAuto averages 5.0 from 1 ratings.

### Do VIN Decoder APP or TrueCostAuto have ads?

VIN Decoder APP shows ads; TrueCostAuto does not.

### Which is updated more often, VIN Decoder APP or TrueCostAuto?

VIN Decoder APP ships an update every 3 months, and TrueCostAuto monthly. Most recently, VIN Decoder APP was updated on October 2, 2026 and TrueCostAuto on September 30, 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.*