# slither.io vs Wormax.io

The clearest difference is rating: Wormax.io at 4.7 against slither.io's 3.8. Wormax.io also leads on review sentiment (85% vs 55%). slither.io's advantage is ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. slither.io sells 1 one-off in-app purchase and Wormax.io sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Wormax.io holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 3K and 4.6K respectively. Written reviews point the same way: 55% of slither.io's written reviews are positive against 85% of Wormax.io's.

slither.io ships an update weekly, Wormax.io every 3 weeks. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | slither.io | Wormax.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (3K ratings)](https://appshunter.io/ios/app/slitherio/id1091944550/reviews) | **[4.7 (4.6K ratings)](https://appshunter.io/ios/app/wormaxio/id1166874296/reviews)** |
| Number of ratings | 3K | **4.6K** |
| Positive reviews | 54.7% of reviews | **84.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#52** | — |
| Size | 75 MB | 211 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lowtech Studios LLC](https://appshunter.io/developer/867992583) | [ELYLAND INVESTMENT COMPANY LIMITED](https://appshunter.io/developer/816221269) |

## What reviewers say

### slither.io

[App page](https://appshunter.io/ios/app/slitherio/id1091944550)

**Currently charting:** #52 Top Free · Action, #146 Top Free · Casual (US App Store)

Compete against other players in a multiplayer game where you grow by consuming the remains of defeated opponents. Outmaneuver larger players to win and become the longest slither.

**Highlights:** Online multiplayer gameplay, Grow by consuming player remains, Outmaneuver opponents, Become the longest slither, Simple controls

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Customizable snake skins
- 🚀 Offline mode available
- 👍 No ads (if paid)

**What reviewers complain about**

- 🐛 Frequent lags and freezes
- 🐛 Glitches causing unfair deaths
- 🐛 Inability to control snake movements
- 🐛 Inappropriate player names
- 💰 Ads and in-app purchases

**Reported bugs**

- Screen freezing during gameplay
- Inability to change skins
- Forced speed boosts causing crashes
- Inconsistent performance across devices

**Requested features**

- Ability to play with friends
- More customization options
- Pause button for offline mode
- Endless game board
- Improved AI difficulty


### Wormax.io

[App page](https://appshunter.io/ios/app/wormaxio/id1166874296)

Control a snake, grow its mass, and compete against other players worldwide in this free mobile MMO. Use active skills and boosters to survive and climb the leaderboards. Play with friends or against the computer in various fun modes.

**Highlights:** Multiplayer online battles, Single-player mode against AI, Unlockable active skills, Collect action boosters, Compete in player ratings, Upgrade worm with artifacts

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 essence | $1.99 | one-time |
| Essence Boost x2 | $2.99 | one-time |
| Extra life for 3days | $3.99 | one-time |
| Premium skins | $3.99 | one-time |
| 1500 essence | $4.99 | one-time |
| Premium for 1 month | $4.99 | one-time |
| Premium for 12 month | $4.99 | one-time |
| Additional life | $4.99 | one-time |
| Essence Boost x8 & No Ads | $8.99 | one-time |
| 5000 essence | $9.99 | one-time |
| Extra life for 15 days | $9.99 | one-time |
| Growth Boost x4 & No Ads | $14.99 | one-time |
| Range Boost x4 & No Ads | $14.99 | one-time |
| 12000 essence | $19.99 | one-time |

**What reviewers like**

- 🚀 Fast and addictive gameplay
- 👍 Variety of skins and power-ups
- 🎨 Vibrant and colorful graphics
- 💡 Unique mechanics like invisibility and stop

**What reviewers complain about**

- 🐛 Frequent crashes and server issues
- 🔋 Excessive ads and in-app purchases
- 🕹️ Clunky and unresponsive controls
- 🤖 Overwhelming presence of bots

**Reported bugs**

- Account progress being lost or reset
- Inability to respawn after watching ads
- Lag and freezing during gameplay
- Incompatibility issues on certain devices

**Requested features**

- Team mode to play with friends
- More free skin options
- Customizable controls
- Improved server stability


## Frequently asked questions

### Is slither.io free?

slither.io is free to download, with in-app purchases available.

### Is Wormax.io free?

Wormax.io is free to download, with in-app purchases available.

### Which has better reviews, slither.io or Wormax.io?

Wormax.io is rated higher. slither.io averages 3.8 out of 5 from 3K ratings, while Wormax.io averages 4.7 from 4.6K ratings.

### Do slither.io or Wormax.io have ads?

Wormax.io shows ads; slither.io does not.

### Which is updated more often, slither.io or Wormax.io?

slither.io ships an update weekly, and Wormax.io every 3 weeks. Most recently, slither.io was updated on September 24, 2026 and Wormax.io on September 22, 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.*