# Ichagas DNDI vs Cursos TOC

The clearest difference is update cadence: Cursos TOC at every 3 months against Ichagas DNDI's every 11 months. Ichagas DNDI's advantage is iOS requirement (12.0 vs 15.1). 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.

Ichagas DNDI ships an update every 11 months, Cursos TOC every 3 months. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ichagas DNDI | Cursos TOC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Size | 101 MB | 37 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [DRUGS FOR NEGLECTED DISEASES INITIATIVE](https://appshunter.io/developer/1600385439) | [Natalia Bohorquez](https://appshunter.io/developer/1846684315) |

## What reviewers say

### Ichagas DNDI

[App page](https://appshunter.io/ios/app/ichagas-dndi/id1600385437)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cursos TOC

[App page](https://appshunter.io/ios/app/cursos-toc/id6754101326)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ichagas DNDI free?

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

### Is Cursos TOC free?

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

### Do Ichagas DNDI or Cursos TOC have ads?

Neither Ichagas DNDI nor Cursos TOC shows ads.

### Which is updated more often, Ichagas DNDI or Cursos TOC?

Ichagas DNDI ships an update every 11 months, and Cursos TOC every 3 months. Most recently, Ichagas DNDI was updated on October 21, 2026 and Cursos TOC on October 25, 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.*