# Inside The Equine vs Grading Grounds

The clearest difference is in-app purchases: Grading Grounds at none against Inside The Equine's 1. Grading Grounds also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Inside The Equine sells 1 in-app purchase, starting at $19.99 per month. Grading Grounds asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Inside The Equine | Grading Grounds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/inside-the-equine/id6776453220/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Free with in-app purchases | — |
| Size | 222 MB | 45 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Inside The Equine LLC](https://appshunter.io/developer/6776453492) | [Garst Peterson](https://appshunter.io/developer/1896227590) |

## What reviewers say

### Inside The Equine

[App page](https://appshunter.io/ios/app/inside-the-equine/id6776453220)

Explore a horse's anatomy in interactive 3D. Learn about skeletal and muscular systems, breed-specific details, and more through structured courses and daily quizzes. Track your progress and deepen your understanding of equine health.

**Highlights:** Interactive 3D horse skeleton, Structured anatomy courses, Daily quiz challenges, Breed-specific deep dives, Progress tracking, Save cards for reference

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inside The Equine Pro | $19.99 | per month |


### Grading Grounds

[App page](https://appshunter.io/ios/app/grading-grounds/id6787039083)

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

**In-app purchases:** none


## Frequently asked questions

### Is Inside The Equine free?

Inside The Equine is free to download, with in-app purchases available.

### Is Grading Grounds free?

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

### Do Inside The Equine or Grading Grounds have ads?

Neither Inside The Equine nor Grading Grounds shows ads.

### Which is updated more often, Inside The Equine or Grading Grounds?

Inside The Equine ships an update every 2 days, and Grading Grounds every 2 days. Most recently, Inside The Equine was updated on October 14, 2026 and Grading Grounds on October 5, 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.*