# d3con vs Roommate Albert

The clearest difference is price: d3con at Free against Roommate Albert's $3.99. d3con also leads on iOS requirement (14.0 vs 26.0). Roommate Albert's advantage is update cadence (every 2 weeks vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

d3con is free to download; Roommate Albert costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

d3con ships an update every 2 months, Roommate Albert every 2 weeks. The most recent releases landed on September 25, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | d3con | Roommate Albert |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 18 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Velvet Ventures GmbH](https://appshunter.io/developer/1438390850) | [Julian Kahnert](https://appshunter.io/developer/1352719749) |

## What reviewers say

### d3con

[App page](https://appshunter.io/ios/app/d3con/id1086977637)

Organize meetings and make contacts for a major programmatic advertising event. This app connects attendees of the world's largest event on programmatic advertising, featuring top industry speakers and high-level networking opportunities.

**Highlights:** Make contacts, Organize meetings, Event networking, Access top speakers, Connect with industry professionals

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

**In-app purchases:** none


### Roommate Albert

[App page](https://appshunter.io/ios/app/roommate-albert-meter-reader/id1617545224)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is d3con free?

d3con is free to download, with no in-app purchases.

### Is Roommate Albert free?

Roommate Albert costs $3.99, with no in-app purchases.

### Do d3con or Roommate Albert have ads?

Neither d3con nor Roommate Albert shows ads.

### Which is updated more often, d3con or Roommate Albert?

d3con ships an update every 2 months, and Roommate Albert every 2 weeks. Most recently, d3con was updated on September 25, 2026 and Roommate Albert on October 4, 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.*