# USPSTF Prevention TaskForce vs Blood Test Guide

The clearest difference is in-app purchases: USPSTF Prevention TaskForce at none against Blood Test Guide's 1. Blood Test Guide's advantage is update cadence (every 9 days vs every 3 months) and iOS requirement (9.0 vs 18.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Blood Test Guide sells 1 one-off in-app purchase. USPSTF Prevention TaskForce asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.6 for USPSTF Prevention TaskForce against 3.5 for Blood Test Guide. Both are backed by a comparable volume of ratings — 68 and 33 respectively. Written reviews are what separate them: 63% of USPSTF Prevention TaskForce's written reviews are positive against 71% of Blood Test Guide's.

USPSTF Prevention TaskForce ships an update every 3 months, Blood Test Guide every 9 days. The most recent releases landed on September 7, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | USPSTF Prevention TaskForce | Blood Test Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (68 ratings)](https://appshunter.io/ios/app/uspstf-prevention-taskforce/id311852560/reviews)** | [3.5 (33 ratings)](https://appshunter.io/ios/app/blood-test-guide/id491681195/reviews) |
| Number of ratings | **68** | 33 |
| Positive reviews | 63.5% of reviews | **71.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 66 MB |
| Requires iOS | 18.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AHRQ](https://appshunter.io/developer/311852563) | [O Clock Software Pvt Ltd](https://appshunter.io/developer/453723763) |

## What reviewers say

### USPSTF Prevention TaskForce

[App page](https://appshunter.io/ios/app/uspstf-prevention-taskforce/id311852560)

This app provides primary care clinicians with evidence-based recommendations for preventive services. It helps identify appropriate screening, counseling, and medication services for patients based on their individual characteristics.

**Highlights:** Access USPSTF recommendations, Search by patient characteristics, Identify screening services, Find counseling services, Discover preventive medications

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

**In-app purchases:** none

**What reviewers like**

- 👍 Essential for primary care
- 👍 Great evidence-based resource
- 👍 Useful for students and clinicians
- 👍 Well-organized and easy to use
- 👍 Quick reference tool

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 Outdated recommendations
- 🐛 Inaccurate/broken recommendations
- 🐛 UI needs update
- 🐛 Not working with latest iOS

**Reported bugs**

- App crashes on startup
- Recommendations are broken/inaccurate
- App not compatible with recent iOS updates
- Menu won't stay open
- Unable to download

**Requested features**

- Update recommendations
- Add more units of measurement (kg/meters)
- Update for dark mode
- Improve UI/UX
- Add more diseases to profile


### Blood Test Guide

[App page](https://appshunter.io/ios/app/blood-test-guide/id491681195)

Understand your blood test results with this comprehensive guide. It explains various blood test elements, their normal ranges, and potential causes for deviations. The app also helps locate nearby medical facilities and provides directions.

**Highlights:** Understand blood test results, Reference ranges for medical tests, Information on blood test elements, Causes of increase/decrease in elements, Locate nearby blood test labs, Find nearby hospitals and blood banks, Get directions to medical facilities

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium App | $0.99 | one-time |


## Frequently asked questions

### Is USPSTF Prevention TaskForce free?

USPSTF Prevention TaskForce is free to download, with no in-app purchases.

### Is Blood Test Guide free?

Blood Test Guide is free to download, with in-app purchases available.

### Which has better reviews, USPSTF Prevention TaskForce or Blood Test Guide?

USPSTF Prevention TaskForce is rated higher. USPSTF Prevention TaskForce averages 3.6 out of 5 from 68 ratings, while Blood Test Guide averages 3.5 from 33 ratings.

### Do USPSTF Prevention TaskForce or Blood Test Guide have ads?

Neither USPSTF Prevention TaskForce nor Blood Test Guide shows ads.

### Which is updated more often, USPSTF Prevention TaskForce or Blood Test Guide?

USPSTF Prevention TaskForce ships an update every 3 months, and Blood Test Guide every 9 days. Most recently, USPSTF Prevention TaskForce was updated on September 7, 2026 and Blood Test Guide on July 5, 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.*