# T vs Rio Rex

The clearest difference is in-app purchases: T at none against Rio Rex's 1. T also leads on ratings volume (647 vs 50) and iOS requirement (7.0 vs 9.0). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. Rio Rex sells 1 one-off in-app purchase. T asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for T against 4.1 for Rio Rex. That said, the two scores are not equally well evidenced: T has 647 ratings behind it against 50, so its average is the more settled of the two. Written reviews are what separate them: 66% of T's written reviews are positive against 72% of Rio Rex's.

## The numbers

| Metric | T | Rio Rex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (647 ratings)](https://appshunter.io/ios/app/t-rex-world-multiplayer/id1193957012/reviews)** | [4.1 (50 ratings)](https://appshunter.io/ios/app/rio-rex/id1446730341/reviews) |
| Number of ratings | **647** | 50 |
| Positive reviews | 65.9% of reviews | **72.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 11 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 130 MB | 434 MB |
| Requires iOS | **7.0** | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Boris Tsarkov](https://appshunter.io/developer/974524366) | [gametornado](https://appshunter.io/developer/456365838) |

## What reviewers say

### T

[App page](https://appshunter.io/ios/app/t-rex-world-multiplayer/id1193957012)

Engage in thrilling online dinosaur battles as a customizable T-Rex. Explore a vast Jurassic world, upgrade your abilities, and team up with or challenge other players globally. Enjoy both real-time multiplayer action and an engaging offline mode with magic crafting and exploration.

**Highlights:** Real-time multiplayer dinosaur battles, Online chat with other players, Customizable T-Rex, Offline Jurassic map exploration, Ability upgrades and magic crafting, Hunt and survive mechanics

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🦖 Dinosaur theme appeals to players
- 👍 Fun and engaging gameplay
- 🎮 Enjoyable single-player experience
- 😊 Entertaining for younger players

**What reviewers complain about**

- 🐛 Frequent glitches and bugs
- ⏳ Extremely long multiplayer connection times
- 👥 Multiplayer feature rarely functional
- 🎨 Basic graphics quality
- 🤖 Poor AI behavior for creatures

**Reported bugs**

- Multiplayer servers take extremely long to connect
- Game freezes or fails to load
- Players unable to join online games
- Glitchy gameplay mechanics
- Cannot perform certain actions that other similar games allow

**Requested features**

- Ability to play with other players reliably
- Friend request system
- Multiple dinosaur species to play as
- Character growth and progression mechanics
- Different color options for dinosaurs


### Rio Rex

[App page](https://appshunter.io/ios/app/rio-rex/id1446730341)

Control a terrifying T-Rex rampaging through the streets of Rio, destroying buildings and feasting on humans. Unleash flaming breath and cause mayhem in this action-packed arcade game.

**Highlights:** Control a T-Rex, Destroy city buildings, Feast on humans, Use flaming breath, Arcade gameplay, Cause mayhem

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium user | $0.99 | one-time |


## Frequently asked questions

### Is T free?

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

### Is Rio Rex free?

Rio Rex is free to download, with in-app purchases available.

### Which has better reviews, T or Rio Rex?

T is rated higher. T averages 4.1 out of 5 from 647 ratings, while Rio Rex averages 4.1 from 50 ratings.

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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.*