# AT vs HiDoc HPV

The clearest difference is update cadence: HiDoc HPV at fortnightly against AT's every 5 months. HiDoc HPV also leads on iOS requirement (11.0 vs 15.0). 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.

AT ships an update every 5 months, HiDoc HPV fortnightly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | AT | HiDoc HPV |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 79 MB | 25 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Actions Traitements](https://appshunter.io/developer/1377566686) | [AGM Multimédia](https://appshunter.io/developer/422056586) |

## What reviewers say

### AT

[App page](https://appshunter.io/ios/app/at-prep/id1665141713)

This app helps users adhere to their PrEP medication schedule with customizable reminders and follow-up notifications. It also allows tracking of medical appointments, sexual activity, emotions, and menstrual cycles, with a feature to check for drug interactions.

**Highlights:** PrEP medication reminders, On-demand and continuous PrEP tracking, Post-reminder follow-up notifications, Medical appointment logging, Sexual activity and emotion tracking, Menstrual cycle tracking, Drug interaction checker

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

**In-app purchases:** none


### HiDoc HPV

[App page](https://appshunter.io/ios/app/hidoc-hpv/id6450788588)

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

**In-app purchases:** none


## Frequently asked questions

### Is AT free?

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

### Is HiDoc HPV free?

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

### Do AT or HiDoc HPV have ads?

Neither AT nor HiDoc HPV shows ads.

### Which is updated more often, AT or HiDoc HPV?

AT ships an update every 5 months, and HiDoc HPV fortnightly. Most recently, AT was updated on October 24, 2026 and HiDoc HPV on October 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.*