# UDCA vs Bivia

The clearest difference is in-app purchases: UDCA at none against Bivia's 2. Bivia's advantage is update cadence (weekly vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Bivia sells 2 in-app purchases, starting at $6.99 per month. UDCA asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for UDCA against 5.0 for Bivia. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UDCA ships an update every 2 months, Bivia weekly. The most recent releases landed on October 19, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | UDCA | Bivia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/udca/id1572243939/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/bivia-veterinary-anatomy/id6775531380/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 65 MB | 62 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [UNIVERSITAS XXI SOLUCIONES Y TECNOLOGIA PARA LA UNIVERSIDAD SA](https://appshunter.io/developer/1522869909) | [Higor Rodrigues Torres da Silva](https://appshunter.io/developer/6775531382) |

## What reviewers say

### UDCA

[App page](https://appshunter.io/ios/app/udca/id1572243939)

This official university app provides personalized profiles and essential information for students, faculty, researchers, alumni, and prospective attendees. Access grades, schedules, research projects, digital diplomas, and university news.

**Highlights:** Personalized user profiles, Academic information access, Digital diploma validation, University news and events, Research project management, Ad-free experience

**Features:** Vision Pro support

**In-app purchases:** none


### Bivia

[App page](https://appshunter.io/ios/app/bivia-veterinary-anatomy/id6775531380)

This interactive study app helps veterinary students learn anatomy and other subjects through flashcards, image-based lessons, and active recall techniques. It utilizes spaced repetition for long-term memory building and offers exam-style practice questions. Pro members gain access to unlimited reviews and offline study capabilities.

**Highlights:** Veterinary anatomy flashcards, Image-based identification questions, Active recall learning, Spaced repetition for memory, Exam-style practice, Offline study for Pro members

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bivia Pro Monthly | $6.99 | per month |
| Bivia Pro Annual | $49.99 | per year |


## Frequently asked questions

### Is UDCA free?

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

### Is Bivia free?

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

### Which has better reviews, UDCA or Bivia?

UDCA and Bivia are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do UDCA or Bivia have ads?

Neither UDCA nor Bivia shows ads.

### Which is updated more often, UDCA or Bivia?

UDCA ships an update every 2 months, and Bivia weekly. Most recently, UDCA was updated on October 19, 2026 and Bivia on October 23, 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.*