# ENARMaster vs UDC

The clearest difference is in-app purchases: UDC at none against ENARMaster's 17. ENARMaster's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ENARMaster sells 16 one-off in-app purchases. UDC asks for nothing beyond the download.

ENARMaster ships an update fortnightly, UDC every 3 weeks. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ENARMaster | UDC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (54 ratings)](https://appshunter.io/ios/app/enarmaster/id1488835405/reviews)** | — |
| Number of ratings | **54** | — |
| Positive reviews | 90.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 28 MB | 218 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [David Salas](https://appshunter.io/developer/1488835404) | [Arturo Conde Perez](https://appshunter.io/developer/1622072131) |

## What reviewers say

### ENARMaster

[App page](https://appshunter.io/ios/app/enarmaster/id1488835405)

Prepare for the ENARM exam with unlimited, customizable simulations and real-time performance metrics. Access downloadable study materials, live sessions, and a variety of learning tools to enhance your medical residency preparation.

**Highlights:** Unlimited customizable ENARM simulations, Real-time performance metrics by specialty, Downloadable study materials, Live sessions and recorded workshops, Multiplayer exam mode, Clinical practice guidelines and flashcards

**Features:** macOS Compatibility

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2100 ENARMonedas | $9.99 | one-time |
| Extensión 1 mes | $29.99 | one-time |
| Suscripción 1 mes (5% OFF) | $34.99 | one-time |
| Suscripción 1 mes (Promo) | $34.99 | one-time |
| Suscripción 1 mes (Promo) | $39.99 | one-time |
| Suscripción 1 mes | $39.99 | one-time |
| Suscripción 3 meses (Promo) | $79.99 | one-time |
| Suscripción 3 meses | $99.99 | one-time |
| Suscripción 3 meses (10% OFF) | $99.99 | one-time |
| Suscripción 6 meses (15% OFF) | $129.99 | one-time |
| Suscripción 6 meses (10% OFF) | $129.99 | one-time |
| Suscripción 1 año (10% OFF) | $149.99 | one-time |
| Suscripción 6 meses | $149.99 | one-time |
| Suscripción 1 año (Promo) | $149.99 | one-time |
| Suscripción 1 año (Promo) | $179.99 | one-time |
| Suscripción 1 año | $199.99 | one-time |


### UDC

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

**In-app purchases:** none


## Frequently asked questions

### Is ENARMaster free?

ENARMaster is free to download, with in-app purchases available.

### Is UDC free?

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

### Do ENARMaster or UDC have ads?

Neither ENARMaster nor UDC shows ads.

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

ENARMaster ships an update fortnightly, and UDC every 3 weeks. Most recently, ENARMaster was updated on October 13, 2026 and UDC on October 6, 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.*