# Slithering Assassin vs Creatur.io

The clearest difference is in-app purchases: Creatur.io at none against Slithering Assassin's 3. Slithering Assassin's advantage is ads (none vs shown) and iOS requirement (10.0 vs 12.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Slithering Assassin sells 3 one-off in-app purchases. Creatur.io asks for nothing beyond the download.

Slithering Assassin ships an update every 16 months, Creatur.io every 21 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Slithering Assassin | Creatur.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/creaturio-pvp-eat-and-evolve/id1490773968/reviews)** |
| Number of ratings | — | **1.1K** |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 16 months** | Every 21 months |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 90 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Armchair Engineering](https://appshunter.io/developer/398901339) | [Kooapps](https://appshunter.io/developer/290924809) |

## What reviewers say

### Slithering Assassin

[App page](https://appshunter.io/ios/app/slithering-assassin/id1013904672)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Upgrade - Reduced Price | $0.99 | one-time |
| Full Upgrade - Regular Price | $1.99 | one-time |
| Full Upgrade - Hero Price | $3.99 | one-time |


### Creatur.io

[App page](https://appshunter.io/ios/app/creaturio-pvp-eat-and-evolve/id1490773968)

Engage in fast-paced, real-time PvP multiplayer battles where you eat opponents to evolve and grow. Unlock new creatures and upgrade skills to dominate the leaderboard in this .io-style game.

**Highlights:** Real-time multiplayer battles, Creature evolution, Unlockable skills and creatures, Leaderboard progression, Classic .io gameplay mechanics

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎮 Fun gameplay
- 🐯 Diverse animal choices
- 🎨 Cute graphics
- 💨 Smooth controls

**What reviewers complain about**

- 🐛 Loading/connectivity issues
- 🔀 Repetitive gameplay at higher levels
- 🔧 Bugs and glitches
- 🔍 Lack of new content/updates

**Reported bugs**

- Game freezing or crashing
- Inability to log in or connect to servers
- Quests not functioning properly

**Requested features**

- More animal evolution options
- Ability to join player groups/packs
- Addition of pets
- Health bar display


## Frequently asked questions

### Is Slithering Assassin free?

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

### Is Creatur.io free?

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

### Do Slithering Assassin or Creatur.io have ads?

Creatur.io shows ads; Slithering Assassin does not.

### Which is updated more often, Slithering Assassin or Creatur.io?

Slithering Assassin ships an update every 16 months, and Creatur.io every 21 months. Most recently, Slithering Assassin was updated on November 11, 2026 and Creatur.io on November 7, 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.*