# Ultimate Spider Simulator 2 vs Underwater King Crab Simulator

The clearest difference is review sentiment: Ultimate Spider Simulator 2 at 77% against Underwater King Crab Simulator's 0%. Ultimate Spider Simulator 2 also leads on rating (4.5 vs 4.0) and ads (none vs shown). Underwater King Crab Simulator's advantage is price (Free vs $0.99). On update cadence, in-app purchases and device support there is nothing between them.

Underwater King Crab Simulator is free to download; Ultimate Spider Simulator 2 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ultimate Spider Simulator 2 holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Ultimate Spider Simulator 2 has 238 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 77% of Ultimate Spider Simulator 2's written reviews are positive against 0% of Underwater King Crab Simulator's.

Ultimate Spider Simulator 2 ships an update every 35 months, Underwater King Crab Simulator every 19 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ultimate Spider Simulator 2 | Underwater King Crab Simulator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (238 ratings)](https://appshunter.io/ios/app/ultimate-spider-simulator-2/id1262909983/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/underwater-king-crab-simulator/id6443466049/reviews) |
| Number of ratings | **238** | 2 |
| Positive reviews | **77.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 35 months | **Every 19 months** |
| Monetization | **Free** | Ad-supported |
| Size | 202 MB | 100 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Gluten Free Games](https://appshunter.io/developer/698937431) | [Muneeb Faisal](https://appshunter.io/developer/1629898945) |

## What reviewers say

### Ultimate Spider Simulator 2

[App page](https://appshunter.io/ios/app/ultimate-spider-simulator-2/id1262909983)

Experience life as a realistic spider in a detailed macro-world. Hunt, grow your family, spin webs, and battle to become the strongest brood. Features advanced AI, dynamic webs, and deep customization.

**Highlights:** Hyper-realistic spider simulation, Dynamic web spinning and crafting, Advanced AI and alert system, Omnidirectional dodge battle system, Relationship and personality system, Expandable family up to ten spiders, Next-gen graphics and detailed wildlife

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Realistic graphics
- 👍 Satisfying web-building mechanics
- 🕷️ Immersive spider gameplay
- 💎 Great for spider/insect lovers
- 🎨 Beautiful visuals

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 🔧 Difficult controls and mechanics
- 🕸️ Webs not functioning as expected
- 🔍 Unclear instructions
- 🔋 Performance issues and lag

**Reported bugs**

- Crashes when trying to mate
- Spiders getting stuck in the environment
- Incorrect eye patterns and body proportions
- Enemies behaving erratically (flying rats, roaring spiders)
- Inability to web and capture prey

**Requested features**

- Add more spider species and customization
- Improve web functionality and interaction
- Implement breeding and mating system
- Introduce new game modes and challenges
- Optimize performance for smoother gameplay


### Underwater King Crab Simulator

[App page](https://appshunter.io/ios/app/underwater-king-crab-simulator/id6443466049)

Engage in underwater combat and survival as a king crab. Hunt fish, battle dinosaurs and sharks, and explore various game modes in a 3D aquatic world. Upgrade your weapons and abilities to dominate the sea.

**Highlights:** King crab simulation, Underwater combat, Multiple game modes (survival, story, time), Hunt fish, dinosaurs, and sharks, Weapon and ability upgrades, 3D aquatic environment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ultimate Spider Simulator 2 free?

Ultimate Spider Simulator 2 costs $0.99, with no in-app purchases.

### Is Underwater King Crab Simulator free?

Underwater King Crab Simulator is free to download, with no in-app purchases.

### Which has better reviews, Ultimate Spider Simulator 2 or Underwater King Crab Simulator?

Ultimate Spider Simulator 2 is rated higher. Ultimate Spider Simulator 2 averages 4.5 out of 5 from 238 ratings, while Underwater King Crab Simulator averages 4.0 from 2 ratings.

### Do Ultimate Spider Simulator 2 or Underwater King Crab Simulator have ads?

Underwater King Crab Simulator shows ads; Ultimate Spider Simulator 2 does not.

### Which is updated more often, Ultimate Spider Simulator 2 or Underwater King Crab Simulator?

Ultimate Spider Simulator 2 ships an update every 35 months, and Underwater King Crab Simulator every 19 months. Most recently, Ultimate Spider Simulator 2 was updated on October 25, 2026 and Underwater King Crab Simulator on October 24, 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.*