# PoseBook 3D by Silver vs Head Study

The clearest difference is price: PoseBook 3D by Silver at Free against Head Study's $7.99. PoseBook 3D by Silver also leads on update cadence (weekly vs every 3 months) and iOS requirement (7.0 vs 15.0). Head Study's advantage is rating (4.8 vs 4.0) and review sentiment (78% vs 57%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

PoseBook 3D by Silver is free to download; Head Study costs $7.99 up front. PoseBook 3D by Silver sells 17 one-off in-app purchases and Head Study sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Head Study holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 41 and 34 respectively. Written reviews point the same way: 57% of PoseBook 3D by Silver's written reviews are positive against 78% of Head Study's.

PoseBook 3D by Silver ships an update weekly, Head Study every 3 months. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PoseBook 3D by Silver | Head Study |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | [4.0 (41 ratings)](https://appshunter.io/ios/app/posebook-3d-by-silver/id791065887/reviews) | **[4.8 (34 ratings)](https://appshunter.io/ios/app/head-study/id1623609206/reviews)** |
| Number of ratings | **41** | 34 |
| Positive reviews | 57.1% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#109** |
| Size | 255 MB | 342 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Silver](https://appshunter.io/developer/1760872512) | [Stephen Bauman Artwork](https://appshunter.io/developer/1623609208) |

## What reviewers say

### PoseBook 3D by Silver

[App page](https://appshunter.io/ios/app/posebook-3d-by-silver/id791065887)

Practice drawing and understanding head construction and rotation with a 3D model. Ideal for artists and painters seeking lighting references and improved perspective skills. Offers full rotation and lighting control for on-the-go learning.

**Highlights:** 3D head model rotation, Adjustable lighting controls, Practice head construction, Improve perspective skills, Variety of artist styles, On-the-go learning

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aiman Akhtar Model 2 | $0.99 | one-time |
| Planes Head 2 | $0.99 | one-time |
| Warped Head 1 | $0.99 | one-time |
| Warped Head 2 | $0.99 | one-time |
| Warped Head 4 | $0.99 | one-time |
| Heidi | $0.99 | one-time |
| Bruce | $0.99 | one-time |
| Eldar Minibaev Model 1 | $0.99 | one-time |
| Gustavo Fernandes Model 1 | $0.99 | one-time |
| Joyce Gavin Model 5 | $0.99 | one-time |
| Luiz Arizaga Model 2 | $0.99 | one-time |
| Stephen Anderson Model 5 | $0.99 | one-time |
| Girl Head 1 | $0.99 | one-time |
| Omar Pico Model 2 | $0.99 | one-time |
| Jeff Lianza Model 1 | $0.99 | one-time |
| Luiz Arizaga Model 1 | $0.99 | one-time |
| Stephen Anderson Model 7 | $0.99 | one-time |


### Head Study

[App page](https://appshunter.io/ios/app/head-study/id1623609206)

**Currently charting:** #109 Top Paid · Education (US App Store)

This app provides artists with a 3D reference for understanding human anatomy and facial forms. It features simplified planes, a skull model, and adjustable lighting to aid in portraiture studies. Enhance your knowledge of the human form by exploring what lies beneath the surface.

**Highlights:** Simplified planes of the head model, Anatomically correct male skull model, 360-degree 3D model manipulation, Adjustable lighting, Switchable anatomical views, Informational overlay with structural insights

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Female Planes + Skull | $4.99 | one-time |


## Frequently asked questions

### Is PoseBook 3D by Silver free?

PoseBook 3D by Silver is free to download, with in-app purchases available.

### Is Head Study free?

Head Study costs $7.99, and also offers in-app purchases.

### Which has better reviews, PoseBook 3D by Silver or Head Study?

Head Study is rated higher. PoseBook 3D by Silver averages 4.0 out of 5 from 41 ratings, while Head Study averages 4.8 from 34 ratings.

### Do PoseBook 3D by Silver or Head Study have ads?

Neither PoseBook 3D by Silver nor Head Study shows ads.

### Which is updated more often, PoseBook 3D by Silver or Head Study?

PoseBook 3D by Silver ships an update weekly, and Head Study every 3 months. Most recently, PoseBook 3D by Silver was updated on October 14, 2026 and Head Study on October 12, 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.*