# Worm.io vs Slither Hungry Snake Master 3D

The clearest difference is in-app purchases: Worm.io at none against Slither Hungry Snake Master 3D's 3. Worm.io also leads on ads (none vs shown). Slither Hungry Snake Master 3D's advantage is update cadence (every 5 months vs every 15 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Slither Hungry Snake Master 3D sells 3 one-off in-app purchases. Worm.io asks for nothing beyond the download.

Worm.io ships an update every 15 months, Slither Hungry Snake Master 3D every 5 months. The most recent releases landed on October 5, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Worm.io | Slither Hungry Snake Master 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 5 months** |
| Size | 68 MB | 186 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neon Infotech FZ-LLC](https://appshunter.io/developer/1776067103) | [GAMEZENIQ TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1649941754) |

## What reviewers say

### Worm.io

[App page](https://appshunter.io/ios/app/wormio-slither-zone/id6444878605)

**Features:** macOS Compatibility

**In-app purchases:** none


### Slither Hungry Snake Master 3D

[App page](https://appshunter.io/ios/app/slither-hungry-snake-master-3d/id6450052353)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |
| Unlock All Levels | $49.99 | one-time |
| Unlock All Snake | $49.99 | one-time |


## Frequently asked questions

### Is Worm.io free?

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

### Is Slither Hungry Snake Master 3D free?

Slither Hungry Snake Master 3D is free to download, with in-app purchases available.

### Do Worm.io or Slither Hungry Snake Master 3D have ads?

Slither Hungry Snake Master 3D shows ads; Worm.io does not.

### Which is updated more often, Worm.io or Slither Hungry Snake Master 3D?

Worm.io ships an update every 15 months, and Slither Hungry Snake Master 3D every 5 months. Most recently, Worm.io was updated on October 5, 2026 and Slither Hungry Snake Master 3D 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.*