# Gestation Aging vs 3D Bovine Anatomy

The clearest difference is price: Gestation Aging at $0.99 against 3D Bovine Anatomy's $33.99. 3D Bovine Anatomy's advantage is device support (3 vs 1). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

Gestation Aging costs $0.99 and 3D Bovine Anatomy $33.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Gestation Aging ships an update every 23 months, 3D Bovine Anatomy every 21 months. The most recent releases landed on May 17, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Gestation Aging | 3D Bovine Anatomy |
| --- | --- | --- |
| Price | **$0.99** | $33.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/3d-bovine-anatomy/id1059805482/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 21 months** |
| Monetization | — | Paid |
| Size | 9 MB | 164 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [University of Wisconsin - Madison School of Veterinary Medicine](https://appshunter.io/developer/871872159) | [Biosphera Ilustracoes Biomedicas LTDA](https://appshunter.io/developer/569303204) |

## What reviewers say

### Gestation Aging

[App page](https://appshunter.io/ios/app/gestation-aging/id1010854840)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D Bovine Anatomy

[App page](https://appshunter.io/ios/app/3d-bovine-anatomy/id1059805482)

Explore a detailed, interactive 3D model of a cow's internal systems. View and manipulate anatomical structures layer by layer or simultaneously, with options to highlight and remove parts for deeper study. This supplemental educational tool is available in multiple languages.

**Highlights:** Interactive 3D cow model, Layer-by-layer anatomical viewing, Highlight and remove structures, Multiple zoom levels, Multilingual support (English, Spanish, Portuguese, French, German, Latin)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Gestation Aging free?

Gestation Aging costs $0.99, with no in-app purchases.

### Is 3D Bovine Anatomy free?

3D Bovine Anatomy costs $33.99, with no in-app purchases.

### Do Gestation Aging or 3D Bovine Anatomy have ads?

Neither Gestation Aging nor 3D Bovine Anatomy shows ads.

### Which is updated more often, Gestation Aging or 3D Bovine Anatomy?

Gestation Aging ships an update every 23 months, and 3D Bovine Anatomy every 21 months. Most recently, Gestation Aging was updated on May 17, 2026 and 3D Bovine Anatomy on September 4, 2026.

---

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