# Gestation Aging vs NAVAS VetACT

The clearest difference is price: NAVAS VetACT at Free against Gestation Aging's $0.99. NAVAS VetACT also leads on update cadence (every 5 weeks vs every 23 months) and device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

NAVAS VetACT is free to download; Gestation Aging costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Gestation Aging ships an update every 23 months, NAVAS VetACT every 5 weeks. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Gestation Aging | NAVAS VetACT |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/navas-vetact/id6514272834/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 9 MB | 37 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) | [Conor Vickers](https://appshunter.io/developer/1504352505) |

## What reviewers say

### Gestation Aging

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

**Features:** macOS Compatibility

**In-app purchases:** none


### NAVAS VetACT

[App page](https://appshunter.io/ios/app/navas-vetact/id6514272834)

Access critical event management guidelines and quickly find essential information on diagnoses, treatments, and medications. This educational tool supports veterinary professionals in managing common emergencies.

**Highlights:** Critical event management, Diagnosis information, Treatment protocols, Drug reference, NAVAS guidelines

**Features:** macOS Compatibility, 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 NAVAS VetACT free?

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

### Do Gestation Aging or NAVAS VetACT have ads?

Neither Gestation Aging nor NAVAS VetACT shows ads.

### Which is updated more often, Gestation Aging or NAVAS VetACT?

Gestation Aging ships an update every 23 months, and NAVAS VetACT every 5 weeks. Most recently, Gestation Aging was updated on October 5, 2026 and NAVAS VetACT on October 14, 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.*