# Dinosaur Assassin vs Ultimate Dinosaur Simulator

The clearest difference is price: Dinosaur Assassin at Free against Ultimate Dinosaur Simulator's $0.99. Ultimate Dinosaur Simulator's advantage is rating (4.2 vs 3.6) and in-app purchases (none vs 8). On review sentiment, update cadence and device support there is nothing between them.

Dinosaur Assassin is free to download; Ultimate Dinosaur Simulator costs $0.99 up front. Dinosaur Assassin sells 8 one-off in-app purchases. Ultimate Dinosaur Simulator asks for nothing beyond the download.

Ultimate Dinosaur Simulator holds the better App Store score, 4.2 against 3.6. That said, the two scores are not equally well evidenced: Ultimate Dinosaur Simulator has 1.8K ratings behind it against 40, so its average is the more settled of the two. Written reviews complicate that: 68% of Dinosaur Assassin's written reviews are positive against 62% of Ultimate Dinosaur Simulator's, so the app with the better star average is not the one people write more warmly about.

Dinosaur Assassin ships an update every 6 months, Ultimate Dinosaur Simulator every 7 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Dinosaur Assassin | Ultimate Dinosaur Simulator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.6 (40 ratings)](https://appshunter.io/ios/app/dinosaur-assassin-evolution/id665733862/reviews) | **[4.2 (1.8K ratings)](https://appshunter.io/ios/app/ultimate-dinosaur-simulator/id1010803520/reviews)** |
| Number of ratings | 40 | **1.8K** |
| Positive reviews | **67.9% of reviews** | 62.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 months** | Every 7 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#74** |
| Size | 115 MB | 157 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Jurassic Apps](https://appshunter.io/developer/1677042538) | [Gluten Free Games](https://appshunter.io/developer/698937431) |

## What reviewers say

### Dinosaur Assassin

[App page](https://appshunter.io/ios/app/dinosaur-assassin-evolution/id665733862)

Embark on a thrilling hunting adventure across prehistoric and wild worlds. Arm yourself with a variety of weapons and vehicles to track down deadly dinosaurs and other creatures. Survive by day, hunt by night, and compete with other players in this immersive simulator.

**Highlights:** Single Player & Online Multiplayer, Play as an Animal, Variety of Weapons (Pistol Crossbow, Bow, Rifle), Multiple Travel Options (Motorbike, 4x4, Boat, Horse), Campfire Building and Resource Gathering, Night Hunting with Night Vision Goggles, Diverse Jurassic, Ice Age, and Safari Worlds

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Sunga's - 10 | $0.99 | one-time |
| Satchel of Sunga's - 20 | $1.99 | one-time |
| Backpack of Sunga's - 45 | $2.99 | one-time |
| Golden Bone | $2.99 | one-time |
| Chest of Sunga's - 100 | $3.99 | one-time |
| Cart of Sunga's - 300 | $9.99 | one-time |
| Wagon of Sunga's - 1000 | $14.99 | one-time |
| Shed of Sunga's - 3000 | $40.99 | one-time |

**What reviewers like**

- 👍 Great game overall
- 🤩 Amazing graphics
- 🎮 Fun gameplay
- 🌎 Large open world
- 🦖 Cool dinosaurs

**What reviewers complain about**

- 💰 Hard to earn money
- 🌃 Very dark at night
- 🐛 Game crashes
- 🐛 Game freezes
- 🐛 In-game purchases problematic

**Reported bugs**

- Purchased items disappeared
- Game crashes when shooting hippo/gorilla
- Game crashes when encountering monkey/gorilla
- Game crashes on loading
- In-game purchase gave wrong amount of stones

**Requested features**

- Add animals from Trophy Hunt
- More animals
- Better camera adjustment
- Designated area for sand worm or make it optional
- Add Trophy Hunt Island and animals


### Ultimate Dinosaur Simulator

[App page](https://appshunter.io/ios/app/ultimate-dinosaur-simulator/id1010803520)

**Currently charting:** #74 Top Paid · Role Playing, #149 Top Paid · Simulation (US App Store)

Explore a prehistoric world as a dinosaur, managing survival needs, raising a family, and battling fierce bosses. Choose from ten playable species, customize their abilities, and build a powerful pack to dominate the ancient landscape.

**Highlights:** Ten playable dinosaur species, Realistic survival mechanics (health, hunger, thirst), Build and customize your dinosaur pack, Hatch and raise baby dinosaurs, Engage in deadly boss battles, Level up dinosaurs and upgrade stats, Dynamic weather and day/night cycle

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🦖 One of the best dinosaur games
- 🦕 Amazing game
- 🌟 Great game
- 👍 Good game
- ⭐️ Awesome game

**What reviewers complain about**

- 🐛 Glitches and bugs
- 🐛 Crashes frequently
- 🐛 Laggy and unstable
- 🐛 Invisible enemies
- 🐛 Health bar issues

**Reported bugs**

- Glitches and crashes
- Invisible enemies
- Health bar issues
- Teleporting glitch with raptor
- Floating fish

**Requested features**

- Add more playable dinosaurs like Allosaurus, Brachiosaurus, Dilophosaurus, Pachycephalosaurus, Indoraptor, Indominus Rex
- Improve dinosaur animations and behaviors
- Add swimming and diving mechanics
- Improve AI and enemy behaviors
- Easier to find dens and change dinosaurs


## Frequently asked questions

### Is Dinosaur Assassin free?

Dinosaur Assassin is free to download, with in-app purchases available.

### Is Ultimate Dinosaur Simulator free?

Ultimate Dinosaur Simulator costs $0.99, with no in-app purchases.

### Which has better reviews, Dinosaur Assassin or Ultimate Dinosaur Simulator?

Ultimate Dinosaur Simulator is rated higher. Dinosaur Assassin averages 3.6 out of 5 from 40 ratings, while Ultimate Dinosaur Simulator averages 4.2 from 1.8K ratings.

### Do Dinosaur Assassin or Ultimate Dinosaur Simulator have ads?

Dinosaur Assassin shows ads; Ultimate Dinosaur Simulator does not.

### Which is updated more often, Dinosaur Assassin or Ultimate Dinosaur Simulator?

Dinosaur Assassin ships an update every 6 months, and Ultimate Dinosaur Simulator every 7 months. Most recently, Dinosaur Assassin was updated on October 8, 2026 and Ultimate Dinosaur Simulator on October 13, 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.*