# Density vs DPI610E

The clearest difference is update cadence: DPI610E at every 11 months against Density's every 75 months. Density's advantage is iOS requirement (8.0 vs 15.0). 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, DPI610E every 11 months. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Density | DPI610E |
| --- | --- | --- |
| 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 11 months** |
| Monetization | Free | — |
| Size | 0 MB | 26 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Lance Henderson](https://appshunter.io/developer/348247919) | [Baker Hughes Company](https://appshunter.io/developer/393570118) |

## 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


### DPI610E

[App page](https://appshunter.io/ios/app/dpi610e/id1610317737)

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

**In-app purchases:** none


## Frequently asked questions

### Is Density free?

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

### Is DPI610E free?

DPI610E is free to download, with no in-app purchases.

### Do Density or DPI610E have ads?

Neither Density nor DPI610E shows ads.

### Which is updated more often, Density or DPI610E?

Density ships an update every 75 months, and DPI610E every 11 months. Most recently, Density was updated on September 28, 2026 and DPI610E on October 10, 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.*