# UR FOG AR vs Density AR

UR FOG AR and Density AR are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 16 months. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | UR FOG AR | Density AR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | Every 16 months |
| Size | 160 MB | 152 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UR FOG S.R.L.](https://appshunter.io/developer/1635296497) | [RoboTech srl](https://appshunter.io/developer/1650579579) |

## What reviewers say

### UR FOG AR

[App page](https://appshunter.io/ios/app/ur-fog-ar/id1635296495)

**In-app purchases:** none


### Density AR

[App page](https://appshunter.io/ios/app/density-ar/id6443919270)

**In-app purchases:** none


## Frequently asked questions

### Is UR FOG AR free?

UR FOG AR is free to download, with no in-app purchases.

### Is Density AR free?

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

### Do UR FOG AR or Density AR have ads?

Neither UR FOG AR nor Density AR shows ads.

### Which is updated more often, UR FOG AR or Density AR?

UR FOG AR ships an update every 16 months, and Density AR every 16 months. Most recently, UR FOG AR was updated on October 25, 2026 and Density AR on October 16, 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.*