# UE Worlds 19 vs Rivian Forums

The clearest difference is update cadence: UE Worlds 19 at every 4 weeks against Rivian Forums's every 10 months. UE Worlds 19 also leads on iOS requirement (9.0 vs 11.0). 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.

UE Worlds 19 ships an update every 4 weeks, Rivian Forums every 10 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | UE Worlds 19 | Rivian Forums |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.6 (8 ratings)](https://appshunter.io/ios/app/rivian-forums/id6448738842/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 10 months |
| Monetization | — | Free |
| Size | 92 MB | 51 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [UE Systems, Inc.](https://appshunter.io/developer/1063826911) | [JWKZ LLC](https://appshunter.io/developer/1459002500) |

## What reviewers say

### UE Worlds 19

[App page](https://appshunter.io/ios/app/ue-worlds-19/id1455065594)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rivian Forums

[App page](https://appshunter.io/ios/app/rivian-forums/id6448738842)

Connect with other owners and enthusiasts of a specific electric vehicle brand. Engage in discussions, share information, and receive real-time alerts about forum activity. This community platform is independent of the vehicle manufacturer.

**Highlights:** Native push notifications, Browse forum and threads, Search content, Post threads and replies, View and edit user profiles, Report content

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UE Worlds 19 free?

UE Worlds 19 is free to download, with no in-app purchases.

### Is Rivian Forums free?

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

### Do UE Worlds 19 or Rivian Forums have ads?

Neither UE Worlds 19 nor Rivian Forums shows ads.

### Which is updated more often, UE Worlds 19 or Rivian Forums?

UE Worlds 19 ships an update every 4 weeks, and Rivian Forums every 10 months. Most recently, UE Worlds 19 was updated on October 26, 2026 and Rivian Forums on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*