# UDC vs SimuladorRe

UDC and SimuladorRe are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UDC ships an update every 3 weeks, SimuladorRe every 2 weeks. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | UDC | SimuladorRe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simuladorre/id6479320073/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 218 MB | 39 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Arturo Conde Perez](https://appshunter.io/developer/1622072131) | [Aldo Castillo](https://appshunter.io/developer/1695661003) |

## What reviewers say

### UDC

[App page](https://appshunter.io/ios/app/udc/id1628882483)

**In-app purchases:** none


### SimuladorRe

[App page](https://appshunter.io/ios/app/simuladorre/id6479320073)

Prepare for Mexico's National Medical Residency Entrance Exam with practice simulators, personalized question sets, and extensive study resources. Access a basic simulator for free or choose from various subscription plans for full access to advanced materials.

**Highlights:** ENARM practice simulators, Customizable question sets, GPC, GRR, summaries, flashcards, Video resources, Free basic simulator, Monthly and annual subscriptions

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

**In-app purchases:** none


## Frequently asked questions

### Is UDC free?

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

### Is SimuladorRe free?

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

### Do UDC or SimuladorRe have ads?

Neither UDC nor SimuladorRe shows ads.

### Which is updated more often, UDC or SimuladorRe?

UDC ships an update every 3 weeks, and SimuladorRe every 2 weeks. Most recently, UDC was updated on October 25, 2026 and SimuladorRe on October 13, 2026.

---

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