# USPSTF Prevention TaskForce vs Eye Charts

The clearest difference is price: USPSTF Prevention TaskForce at Free against Eye Charts's $4.99. Eye Charts's advantage is iOS requirement (14.0 vs 18.0). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

USPSTF Prevention TaskForce is free to download; Eye Charts costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.6 for USPSTF Prevention TaskForce against 3.5 for Eye Charts. Both are backed by a comparable volume of ratings — 68 and 29 respectively. Written reviews are what separate them: 63% of USPSTF Prevention TaskForce's written reviews are positive against 67% of Eye Charts's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | USPSTF Prevention TaskForce | Eye Charts |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[3.6 (68 ratings)](https://appshunter.io/ios/app/uspstf-prevention-taskforce/id311852560/reviews)** | [3.5 (29 ratings)](https://appshunter.io/ios/app/eye-charts/id1442509969/reviews) |
| Number of ratings | **68** | 29 |
| Positive reviews | 63.5% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 13 MB | 23 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [AHRQ](https://appshunter.io/developer/311852563) | [zijian huang](https://appshunter.io/developer/1442509968) |

## 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


### Eye Charts

[App page](https://appshunter.io/ios/app/eye-charts/id1442509969)

Measure and track distant vision with optically precise optotypes. Supports various eye chart types and custom test distances. Useful for early detection of vision issues and monitoring progression.

**Highlights:** Optically precise optotypes, Multiple eye chart types (Snellen, Tumbling E, Landolt C, ETDRS, HOTV, Numbers, Shapes), Customizable test distances (meters and feet), Mirror and Bluetooth keyboard testing modes, Manual and auto-scoring test modes, Visual acuity progression tracking, LogMAR scoring

**In-app purchases:** none


## Frequently asked questions

### Is USPSTF Prevention TaskForce free?

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

### Is Eye Charts free?

Eye Charts costs $4.99, with no in-app purchases.

### Which has better reviews, USPSTF Prevention TaskForce or Eye Charts?

USPSTF Prevention TaskForce is rated higher. USPSTF Prevention TaskForce averages 3.6 out of 5 from 68 ratings, while Eye Charts averages 3.5 from 29 ratings.

### Do USPSTF Prevention TaskForce or Eye Charts have ads?

Neither USPSTF Prevention TaskForce nor Eye Charts shows ads.

### Which is updated more often, USPSTF Prevention TaskForce or Eye Charts?

USPSTF Prevention TaskForce ships an update every 3 months, and Eye Charts every 3 months. Most recently, USPSTF Prevention TaskForce was updated on September 7, 2026 and Eye Charts on September 22, 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.*