# TruLab Sample Tracker vs Pfizer

The clearest difference is iOS requirement: Pfizer at 12.0 against TruLab Sample Tracker's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | TruLab Sample Tracker | Pfizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/trulab-sample-tracker/id6443908394/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 66 MB | 68 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [TruLab, Inc.](https://appshunter.io/developer/1533473451) | [ERT, INC](https://appshunter.io/developer/1160214546) |

## What reviewers say

### TruLab Sample Tracker

[App page](https://appshunter.io/ios/app/trulab-sample-tracker/id6443908394)

This application simplifies the management of biological samples for clinical trials. It provides essential sample-level metadata, making tracking and organization straightforward for researchers and medical professionals.

**Highlights:** Biological sample metadata tracking, Clinical trial support, Easy-to-use interface, Sample-level data management

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

**In-app purchases:** none


### Pfizer

[App page](https://appshunter.io/ios/app/pfizer-c4951003/id6749298958)

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

**In-app purchases:** none


## Frequently asked questions

### Is TruLab Sample Tracker free?

TruLab Sample Tracker is free to download, with no in-app purchases.

### Is Pfizer free?

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

### Do TruLab Sample Tracker or Pfizer have ads?

Neither TruLab Sample Tracker nor Pfizer shows ads.

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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.*