# Laboratory Diagnostic Tests vs Trayce Scan

The clearest difference is in-app purchases: Trayce Scan at none against Laboratory Diagnostic Tests's 7. Trayce Scan also leads on ads (none vs shown). Laboratory Diagnostic Tests's advantage is device support (4 vs 1) and iOS requirement (13.0 vs 17.0). On price there is nothing between them.

Both are free to download. Laboratory Diagnostic Tests sells 7 in-app purchases, starting at $29.99 per 3 months. Trayce Scan asks for nothing beyond the download.

## The numbers

| Metric | Laboratory Diagnostic Tests | Trayce Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14 ratings)](https://appshunter.io/ios/app/laboratory-diagnostic-tests/id1238669077/reviews)** | — |
| Number of ratings | **14** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) | [Mercuri Gaming, Inc.](https://appshunter.io/developer/1820243257) |

## What reviewers say

### Laboratory Diagnostic Tests

[App page](https://appshunter.io/ios/app/laboratory-diagnostic-tests/id1238669077)

This comprehensive manual provides essential information on laboratory and diagnostic tests, focusing on nursing implications and clinical judgment. It helps healthcare professionals understand test procedures, interpret results, and deliver quality patient care with updated terminology and a student-friendly design.

**Highlights:** Nursing implications and clinical judgment focus, Alphabetical test listing for quick reference, Integrated index for multiple search options, Updated terminology and healthcare changes, Student decision-making model for critical thinking, Patient education section with clear language

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HBK of Lab. & Dx Tests 3M Sub | $29.99 | per 3 months |
| HBK of Lab. & Dx Tests 6M Sub | $39.99 | per 6 months |
| 25% Off for Limited Period | $44.00 | per year |
| 20% Off for Limited Period | $47.00 | per year |
| 15% Off for Limited Offer | $50.00 | per year |
| HBK of Lab. & Dx Tests 1/Y Sub | $59.99 | per year |
| HBK of Laboratory and Dx Tests | $59.99 | one-time |


### Trayce Scan

[App page](https://appshunter.io/ios/app/trayce-scan/id6773583570)

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

**In-app purchases:** none


## Frequently asked questions

### Is Laboratory Diagnostic Tests free?

Laboratory Diagnostic Tests is free to download, with in-app purchases available.

### Is Trayce Scan free?

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

### Do Laboratory Diagnostic Tests or Trayce Scan have ads?

Laboratory Diagnostic Tests shows ads; Trayce Scan does not.

---

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