# TdC vs DoctorDuty

The clearest difference is update cadence: TdC at every 10 days against DoctorDuty's every 2 months. TdC also leads on iOS requirement (16.4 vs 18.1). 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.

TdC ships an update every 10 days, DoctorDuty every 2 months. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TdC | DoctorDuty |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 56 MB | 14 MB |
| Requires iOS | **16.4** | 18.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +17 | 4+ |
| Developer | [TdC - Tá de Clinicagem](https://appshunter.io/developer/1660374397) | [Rodolfo Navarro](https://appshunter.io/developer/6783130019) |

## What reviewers say

### TdC

[App page](https://appshunter.io/ios/app/tdc/id1668685227)

This service distills complex medical publications into concise text and audio summaries. It aims to make medical education enjoyable and accessible, delivering evidence-based information across various specialties in an easy-to-consume format.

**Highlights:** Daily medical article summaries, Text and audio content, Covers diverse medical specialties, Evidence-based information, Accessible and enjoyable learning

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

**In-app purchases:** none


### DoctorDuty

[App page](https://appshunter.io/ios/app/doctorduty/id6786474546)

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

**In-app purchases:** none


## Frequently asked questions

### Is TdC free?

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

### Is DoctorDuty free?

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

### Do TdC or DoctorDuty have ads?

Neither TdC nor DoctorDuty shows ads.

### Which is updated more often, TdC or DoctorDuty?

TdC ships an update every 10 days, and DoctorDuty every 2 months. Most recently, TdC was updated on October 27, 2026 and DoctorDuty on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*