# Density vs Fujifilm Exposure Calculator

The clearest difference is update cadence: Fujifilm Exposure Calculator at every 24 months against Density's every 75 months. Density's advantage is iOS requirement (8.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Density ships an update every 75 months, Fujifilm Exposure Calculator every 24 months. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Density | Fujifilm Exposure Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (8 ratings)](https://appshunter.io/ios/app/density/id458423388/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 75 months | **Every 24 months** |
| Monetization | Free | — |
| Size | 0 MB | 1 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lance Henderson](https://appshunter.io/developer/348247919) | [nautavis](https://appshunter.io/developer/1203189943) |

## What reviewers say

### Density

[App page](https://appshunter.io/ios/app/density/id458423388)

This app calculates radiographic density variations for industrial radiographers and inspectors. It is designed to assist professionals working with ASME Section V standards in their density calculations.

**Highlights:** Radiographic density calculation, ASME Section V compliance, Industrial radiographer tool, Density variation calculations, Inspector utility

**Features:** macOS Compatibility

**In-app purchases:** none


### Fujifilm Exposure Calculator

[App page](https://appshunter.io/ios/app/fujifilm-exposure-calculator/id1203189944)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Density free?

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

### Is Fujifilm Exposure Calculator free?

Fujifilm Exposure Calculator is free to download, with no in-app purchases.

### Do Density or Fujifilm Exposure Calculator have ads?

Neither Density nor Fujifilm Exposure Calculator shows ads.

### Which is updated more often, Density or Fujifilm Exposure Calculator?

Density ships an update every 75 months, and Fujifilm Exposure Calculator every 24 months. Most recently, Density was updated on October 14, 2026 and Fujifilm Exposure Calculator on October 6, 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.*