# Histogram App vs False Color Viewer

The clearest difference is in-app purchases: Histogram App at none against False Color Viewer's 4. Histogram App also leads on iOS requirement (14.0 vs 18.6). False Color Viewer's advantage is update cadence (every 4 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. False Color Viewer sells 4 in-app purchases, starting at $1.99 per month. Histogram App asks for nothing beyond the download.

Histogram App ships an update every 4 months, False Color Viewer every 4 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Histogram App | False Color Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/false-color-viewer/id6761836595/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 41 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Van Der Jagt](https://appshunter.io/developer/1692578324) | [Bagging Groceries](https://appshunter.io/developer/1725636608) |

## What reviewers say

### Histogram App

[App page](https://appshunter.io/ios/app/histogram-app/id6450269382)

**Features:** macOS Compatibility

**In-app purchases:** none


### False Color Viewer

[App page](https://appshunter.io/ios/app/false-color-viewer/id6761836595)

Analyze exposure in photos and videos with customizable false color overlays. Compare original footage to false color views and switch between different exposure systems. Rendering is done locally, ensuring only selected media is imported for analysis.

**Highlights:** False color overlays, Exposure inspection, Compare original and false color, Switch exposure systems, Local rendering, Selective media import

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Weekly | $2.99 | per 7 days |
| Yearly | $9.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Histogram App free?

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

### Is False Color Viewer free?

False Color Viewer is free to download, with in-app purchases available.

### Do Histogram App or False Color Viewer have ads?

Neither Histogram App nor False Color Viewer shows ads.

### Which is updated more often, Histogram App or False Color Viewer?

Histogram App ships an update every 4 months, and False Color Viewer every 4 days. Most recently, Histogram App was updated on October 14, 2026 and False Color Viewer on October 15, 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.*