# Skeleton Study Guide vs Xplore3DAnatomy

The clearest difference is price: Xplore3DAnatomy at Free against Skeleton Study Guide's $6.99. Xplore3DAnatomy also leads on update cadence (every 9 months vs every 38 months). Skeleton Study Guide's advantage is chart position (#200 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Xplore3DAnatomy is free to download; Skeleton Study Guide costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Skeleton Study Guide ships an update every 38 months, Xplore3DAnatomy every 9 months. Both last shipped on September 26, 2026.

## The numbers

| Metric | Skeleton Study Guide | Xplore3DAnatomy |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 9 months** |
| Best chart rank | **#200** | — |
| Size | 16 MB | 2.6 GB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Bittorf](https://appshunter.io/developer/650449038) | [Innovative Development Educational Technologies Private Limited](https://appshunter.io/developer/1786148786) |

## What reviewers say

### Skeleton Study Guide

[App page](https://appshunter.io/ios/app/skeleton-study-guide/id6446384636)

**Currently charting:** #200 Top Paid · Medical (US App Store)

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

**In-app purchases:** none


### Xplore3DAnatomy

[App page](https://appshunter.io/ios/app/xplore3danatomy/id6739582215)

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

**In-app purchases:** none


## Frequently asked questions

### Is Skeleton Study Guide free?

Skeleton Study Guide costs $6.99, with no in-app purchases.

### Is Xplore3DAnatomy free?

Xplore3DAnatomy is free to download, with no in-app purchases.

### Do Skeleton Study Guide or Xplore3DAnatomy have ads?

Neither Skeleton Study Guide nor Xplore3DAnatomy shows ads.

### Which is updated more often, Skeleton Study Guide or Xplore3DAnatomy?

Skeleton Study Guide ships an update every 38 months, and Xplore3DAnatomy every 9 months. Most recently, Skeleton Study Guide was updated on September 26, 2026 and Xplore3DAnatomy on September 26, 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.*