# Scan Matrix vs STAR Race Timer | 0

The clearest difference is rating: Scan Matrix at 4.0 against STAR Race Timer | 0's 1.0. Scan Matrix also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, update cadence and iOS requirement there is nothing between them.

Both are free to download. STAR Race Timer | 0 sells 1 one-off in-app purchase. Scan Matrix asks for nothing beyond the download.

Scan Matrix holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Scan Matrix ships an update every 5 weeks, STAR Race Timer | 0 every 2 months. The most recent releases landed on July 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Scan Matrix | STAR Race Timer | 0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/scan-matrix/id1552318346/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/star-race-timer-0-60-mph/id6447011283/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 59 MB | 73 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Johnson & Johnson Services, Inc](https://appshunter.io/developer/435808499) | [Maximilian Krause](https://appshunter.io/developer/1324153354) |

## What reviewers say

### Scan Matrix

[App page](https://appshunter.io/ios/app/scan-matrix/id1552318346)

This utility app scans various barcode types and connects to GS1 resolvers for barcode information. It features history management, manual input, and an updated user interface for enhanced usability.

**Highlights:** Supports multiple barcode types (GS1-128, DataMatrix, QR Code, etc.), Connects to GS1 and my.code.de resolvers, Scan history management, Pin favorite barcodes, Manual barcode input (GTIN/batch numbers), Updated user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### STAR Race Timer | 0

[App page](https://appshunter.io/ios/app/star-race-timer-0-60-mph/id6447011283)

Measure your car's acceleration from 0 to 60 mph or over specific distances without expensive equipment. The app supports multiple measurement modes and allows for safe, stationary configuration with automatic start detection during rolling starts. All results are stored locally for later analysis with speed graphs and route mapping.

**Highlights:** Unlimited acceleration measurements, Speed-based and distance-based modes, Local data storage and analysis, Route saving and map view, Rolling start detection, Real-time speed information, Dark mode support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STAR Pro | $44.99 | one-time |


## Frequently asked questions

### Is Scan Matrix free?

Scan Matrix is free to download, with no in-app purchases.

### Is STAR Race Timer | 0 free?

STAR Race Timer | 0 is free to download, with in-app purchases available.

### Which has better reviews, Scan Matrix or STAR Race Timer | 0?

Scan Matrix is rated higher. Scan Matrix averages 4.0 out of 5 from 1 ratings, while STAR Race Timer | 0 averages 1.0 from 1 ratings.

### Do Scan Matrix or STAR Race Timer | 0 have ads?

STAR Race Timer | 0 shows ads; Scan Matrix does not.

### Which is updated more often, Scan Matrix or STAR Race Timer | 0?

Scan Matrix ships an update every 5 weeks, and STAR Race Timer | 0 every 2 months. Most recently, Scan Matrix was updated on July 7, 2026 and STAR Race Timer | 0 on September 14, 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.*