# Photo Extension Composition vs Value Study Assistant

The clearest difference is price: Value Study Assistant at Free against Photo Extension Composition's $1.99. Value Study Assistant also leads on rating (5.0 vs 3.5) and update cadence (every 5 days vs monthly). Photo Extension Composition's advantage is in-app purchases (none vs 1) and ratings volume (13 vs 3). On ads and device support there is nothing between them.

Value Study Assistant is free to download; Photo Extension Composition costs $1.99 up front. Value Study Assistant sells 1 in-app purchase, starting at $9.99 per year. Photo Extension Composition asks for nothing beyond the download.

Value Study Assistant holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 13 and 3 respectively.

Photo Extension Composition ships an update monthly, Value Study Assistant every 5 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Photo Extension Composition | Value Study Assistant |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.5 (13 ratings)](https://appshunter.io/ios/app/photo-extension-composition/id1138153292/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/value-study-assistant/id6759689446/reviews)** |
| Number of ratings | **13** | 3 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Paid | **Free** |
| Size | 72 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Digiguys, Inc](https://appshunter.io/developer/888846748) | [Kristina Nelson](https://appshunter.io/developer/1880210857) |

## What reviewers say

### Photo Extension Composition

[App page](https://appshunter.io/ios/app/photo-extension-composition/id1138153292)

This utility overlays over 10 artistic photography composition rules onto your photos. It guides you to understand and apply these rules, helping you tell a better story with your images. Save your compositions directly to your photo library.

**Highlights:** Overlays 10+ composition rules, Guides on understanding rules, Advice on rule application, Works with Apple Photos, Save compositions to library, Quick and easy to use

**In-app purchases:** none


### Value Study Assistant

[App page](https://appshunter.io/ios/app/value-study-assistant/id6759689446)

This app simplifies photos into distinct light and dark masses, helping artists analyze composition and value structure before painting. It offers adjustable value levels, comparison tools, and cropping to standard art proportions.

**Highlights:** Simplify photos into 2-10 value levels, Compare original photo with simplified study, Adjust individual value groups, Crop to standard painting proportions, Download value studies as JPG

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studio Access | $9.99 | per year |


## Frequently asked questions

### Is Photo Extension Composition free?

Photo Extension Composition costs $1.99, with no in-app purchases.

### Is Value Study Assistant free?

Value Study Assistant is free to download, with in-app purchases available.

### Which has better reviews, Photo Extension Composition or Value Study Assistant?

Value Study Assistant is rated higher. Photo Extension Composition averages 3.5 out of 5 from 13 ratings, while Value Study Assistant averages 5.0 from 3 ratings.

### Do Photo Extension Composition or Value Study Assistant have ads?

Neither Photo Extension Composition nor Value Study Assistant shows ads.

### Which is updated more often, Photo Extension Composition or Value Study Assistant?

Photo Extension Composition ships an update monthly, and Value Study Assistant every 5 days. Most recently, Photo Extension Composition was updated on October 24, 2026 and Value Study Assistant on October 18, 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.*