# Ferri's Best Test vs Ampath Labs

The clearest difference is in-app purchases: Ampath Labs at none against Ferri's Best Test's 1. Ampath Labs also leads on ads (none vs shown) and update cadence (every 6 days vs every 6 months). Ferri's Best Test's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Ferri's Best Test sells 1 one-off in-app purchase. Ampath Labs asks for nothing beyond the download.

Ferri's Best Test ships an update every 6 months, Ampath Labs every 6 days. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Ferri's Best Test | Ampath Labs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (26 ratings)](https://appshunter.io/ios/app/ferris-best-test-lab-guide/id1243450037/reviews)** | — |
| Number of ratings | **26** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 149 MB | 57 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) | [American Institute Of Pathology And Laboratory Sciences Private Limited](https://appshunter.io/developer/1719069790) |

## What reviewers say

### Ferri's Best Test

[App page](https://appshunter.io/ios/app/ferris-best-test-lab-guide/id1243450037)

This medical reference app provides guidance on laboratory and imaging approaches for over 400 tests and 230 diseases. It features interactive flowcharts, IU units, and concise clinical material to aid in test selection and diagnostic skills.

**Highlights:** Over 400+ tests and labs, Guidance on radio-logic & laboratory approaches, 230+ common diseases, Interactive flowcharts, IU units for all tests, SmartSearch technology

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ferri's Best Test - Lab & Diag | $40.99 | one-time |


### Ampath Labs

[App page](https://appshunter.io/ios/app/ampath-labs/id6473517371)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ferri's Best Test free?

Ferri's Best Test is free to download, with in-app purchases available.

### Is Ampath Labs free?

Ampath Labs is free to download, with no in-app purchases.

### Do Ferri's Best Test or Ampath Labs have ads?

Ferri's Best Test shows ads; Ampath Labs does not.

### Which is updated more often, Ferri's Best Test or Ampath Labs?

Ferri's Best Test ships an update every 6 months, and Ampath Labs every 6 days. Most recently, Ferri's Best Test was updated on November 6, 2026 and Ampath Labs on November 8, 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.*