# Histograms Explained vs Photo Collage

The clearest difference is review sentiment: Photo Collage at 100% against Histograms Explained's 50%. Photo Collage also leads on price (Free vs $4.99) and rating (4.7 vs 3.3). Histograms Explained's advantage is in-app purchases (none vs 3) and ads (none vs shown).

Photo Collage is free to download; Histograms Explained costs $4.99 up front. Photo Collage sells 3 in-app purchases, starting at $7.99 per 7 days. Histograms Explained asks for nothing beyond the download.

Photo Collage holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: Photo Collage has 460 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 50% of Histograms Explained's written reviews are positive against 100% of Photo Collage's.

Histograms Explained ships an update every 40 months, Photo Collage every 10 days. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Histograms Explained | Photo Collage |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/histograms-explained/id583587749/reviews) | **[4.7 (460 ratings)](https://appshunter.io/ios/app/photo-collage-easy-grid/id6746410187/reviews)** |
| Number of ratings | 6 | **460** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 10 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 210 MB | 60 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Newmediasoup, LLC](https://appshunter.io/developer/487946963) | [Chroma Pixel Ltd](https://appshunter.io/developer/1803829468) |

## What reviewers say

### Histograms Explained

[App page](https://appshunter.io/ios/app/histograms-explained/id583587749)

Learn to interpret your camera's histogram for better photography, both underwater and topside. This app de-mystifies histograms with narrated lessons, real-world examples, and quizzes from experienced professionals.

**Highlights:** De-mystifies camera histograms, Narrated training material, Real-world photo examples, Chapter quizzes, Tips from professional photographers, Covers luminance and RGB histograms

**Features:** macOS Compatibility

**In-app purchases:** none


### Photo Collage

[App page](https://appshunter.io/ios/app/photo-collage-easy-grid/id6746410187)

Easily combine your photos into stunning collages with a vast library of templates, flexible layouts, and creative editing tools. Add text, stickers, and backgrounds to personalize your designs for social media or personal use.

**Highlights:** 1000+ Ready-to-Use Templates, Flexible Grid Layouts, Vibrant Gradients & Color Palettes, Animated Text Effects, 10,000+ Stickers, Backgrounds & Shapes, Drag-and-drop interface

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $7.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Annual Subscription | $79.99 | per year |


## Frequently asked questions

### Is Histograms Explained free?

Histograms Explained costs $4.99, with no in-app purchases.

### Is Photo Collage free?

Photo Collage is free to download, with in-app purchases available.

### Which has better reviews, Histograms Explained or Photo Collage?

Photo Collage is rated higher. Histograms Explained averages 3.3 out of 5 from 6 ratings, while Photo Collage averages 4.7 from 460 ratings.

### Do Histograms Explained or Photo Collage have ads?

Photo Collage shows ads; Histograms Explained does not.

### Which is updated more often, Histograms Explained or Photo Collage?

Histograms Explained ships an update every 40 months, and Photo Collage every 10 days. Most recently, Histograms Explained was updated on October 15, 2026 and Photo Collage 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.*