# USPSTF Prevention TaskForce vs STD Triage Ask dermatologist

The clearest difference is rating: STD Triage Ask dermatologist at 4.6 against USPSTF Prevention TaskForce's 3.6. STD Triage Ask dermatologist also leads on review sentiment (85% vs 63%) and update cadence (monthly vs every 3 months). USPSTF Prevention TaskForce's advantage is in-app purchases (none vs 7) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. STD Triage Ask dermatologist sells 7 one-off in-app purchases. USPSTF Prevention TaskForce asks for nothing beyond the download.

STD Triage Ask dermatologist holds the better App Store score, 4.6 against 3.6. Both are backed by a comparable volume of ratings — 68 and 14 respectively. Written reviews point the same way: 63% of USPSTF Prevention TaskForce's written reviews are positive against 85% of STD Triage Ask dermatologist's.

USPSTF Prevention TaskForce ships an update every 3 months, STD Triage Ask dermatologist monthly. The most recent releases landed on September 7, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | USPSTF Prevention TaskForce | STD Triage Ask dermatologist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (68 ratings)](https://appshunter.io/ios/app/uspstf-prevention-taskforce/id311852560/reviews) | **[4.6 (14 ratings)](https://appshunter.io/ios/app/std-triage-ask-dermatologist/id595867030/reviews)** |
| Number of ratings | **68** | 14 |
| Positive reviews | 63.5% of reviews | **85.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 63 MB |
| Requires iOS | 18.0 | **10.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AHRQ](https://appshunter.io/developer/311852563) | [iDoc24 Inc](https://appshunter.io/developer/969804193) |

## 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


### STD Triage Ask dermatologist

[App page](https://appshunter.io/ios/app/std-triage-ask-dermatologist/id595867030)

Get anonymous answers from board-certified dermatologists about potential STDs or other skin concerns. Submit photos and questions for a personalized response within 24 hours, with no registration required.

**Highlights:** Anonymous dermatologist consultations, Photo submission for skin issues, Response within 24 hours, No registration required, Information on treatment and next steps, Expertise in STDs and intimate area skin problems

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iDoc24 Information | $25.99 | one-time |
| iDoc24 Information | $29.99 | one-time |
| iDoc24 Information | $32.99 | one-time |
| iDoc24 Information | $35.99 | one-time |
| "Dermatologist Evaluation from Triage" | $39.99 | one-time |
| iDoc24 Information | $39.99 | one-time |
| iDoc24 Information | $54.99 | one-time |


## Frequently asked questions

### Is USPSTF Prevention TaskForce free?

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

### Is STD Triage Ask dermatologist free?

STD Triage Ask dermatologist is free to download, with in-app purchases available.

### Which has better reviews, USPSTF Prevention TaskForce or STD Triage Ask dermatologist?

STD Triage Ask dermatologist is rated higher. USPSTF Prevention TaskForce averages 3.6 out of 5 from 68 ratings, while STD Triage Ask dermatologist averages 4.6 from 14 ratings.

### Do USPSTF Prevention TaskForce or STD Triage Ask dermatologist have ads?

STD Triage Ask dermatologist shows ads; USPSTF Prevention TaskForce does not.

### Which is updated more often, USPSTF Prevention TaskForce or STD Triage Ask dermatologist?

USPSTF Prevention TaskForce ships an update every 3 months, and STD Triage Ask dermatologist monthly. Most recently, USPSTF Prevention TaskForce was updated on September 7, 2026 and STD Triage Ask dermatologist on June 10, 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.*