# Primal Hunter Simulator 2016 vs T Rex Evolution Open World Sim

The clearest difference is rating: Primal Hunter Simulator 2016 at 3.3 against T Rex Evolution Open World Sim's 1.0. Primal Hunter Simulator 2016 also leads on in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. T Rex Evolution Open World Sim sells 4 one-off in-app purchases. Primal Hunter Simulator 2016 asks for nothing beyond the download.

Primal Hunter Simulator 2016 holds the better App Store score, 3.3 against 1.0. That said, the two scores are not equally well evidenced: Primal Hunter Simulator 2016 has 30 ratings behind it against 1, so its average is the more settled of the two.

Primal Hunter Simulator 2016 ships an update every 6 weeks, T Rex Evolution Open World Sim every 3 months. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Primal Hunter Simulator 2016 | T Rex Evolution Open World Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (30 ratings)](https://appshunter.io/ios/app/primal-hunter-simulator-2016/id1098178970/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/t-rex-evolution-open-world-sim/id1506633753/reviews) |
| Number of ratings | **30** | 1 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 170 MB | 341 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Sujatha Barla](https://appshunter.io/developer/1090636103) | [Asif Naeem](https://appshunter.io/developer/1467501226) |

## What reviewers say

### Primal Hunter Simulator 2016

[App page](https://appshunter.io/ios/app/primal-hunter-simulator-2016/id1098178970)

Engage in fast-paced hunting action across diverse environments, tracking and taking down a variety of wild animals. Utilize an extensive arsenal of firearms and realistic 3D graphics to become the ultimate hunter. Navigate challenging scenarios with a map and radar to locate your prey.

**Highlights:** Fast-paced combat, Diverse environments, Over 10 animal species, Wide range of firearms, Realistic 3D graphics, Map and radar tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### T Rex Evolution Open World Sim

[App page](https://appshunter.io/ios/app/t-rex-evolution-open-world-sim/id1506633753)

Explore a dangerous island as a human, then evolve into a powerful T-Rex. Complete missions like driving trucks, rescuing dinosaurs, and managing a sanctuary. Experience dynamic gameplay that shifts between predator action and strategic park management.

**Highlights:** Evolve into a T-Rex, Drive transport trucks, Rescue trapped dinosaurs, Manage a dinosaur sanctuary, Open-world exploration, Predator action gameplay

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10k Diamonds | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Unlock All Vehicles | $9.99 | one-time |
| Unlock All Levels | $9.99 | one-time |


## Frequently asked questions

### Is Primal Hunter Simulator 2016 free?

Primal Hunter Simulator 2016 is free to download, with no in-app purchases.

### Is T Rex Evolution Open World Sim free?

T Rex Evolution Open World Sim is free to download, with in-app purchases available.

### Which has better reviews, Primal Hunter Simulator 2016 or T Rex Evolution Open World Sim?

Primal Hunter Simulator 2016 is rated higher. Primal Hunter Simulator 2016 averages 3.3 out of 5 from 30 ratings, while T Rex Evolution Open World Sim averages 1.0 from 1 ratings.

### Do Primal Hunter Simulator 2016 or T Rex Evolution Open World Sim have ads?

T Rex Evolution Open World Sim shows ads; Primal Hunter Simulator 2016 does not.

### Which is updated more often, Primal Hunter Simulator 2016 or T Rex Evolution Open World Sim?

Primal Hunter Simulator 2016 ships an update every 6 weeks, and T Rex Evolution Open World Sim every 3 months. Most recently, Primal Hunter Simulator 2016 was updated on October 13, 2026 and T Rex Evolution Open World Sim on October 2, 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.*