# Rainbow Snake! vs Worm.io

The clearest difference is rating: Worm.io at 4.6 against Rainbow Snake!'s 3.4. Worm.io also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (83 vs 8). Rainbow Snake!'s advantage is in-app purchases (none vs 5) and review sentiment (60% vs 50%). On price, ads and device support there is nothing between them.

Both are free to download. Worm.io sells 5 one-off in-app purchases. Rainbow Snake! asks for nothing beyond the download.

Worm.io holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: Worm.io has 83 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 60% of Rainbow Snake!'s written reviews are positive against 50% of Worm.io's, so the app with the better star average is not the one people write more warmly about.

Rainbow Snake! ships an update every 3 months, Worm.io every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Rainbow Snake! | Worm.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (8 ratings)](https://appshunter.io/ios/app/rainbow-snake/id1508773671/reviews) | **[4.6 (83 ratings)](https://appshunter.io/ios/app/wormio-snake-battle/id1640679658/reviews)** |
| Number of ratings | 8 | **83** |
| Positive reviews | **60.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 216 MB | 202 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [NoBrain Studio](https://appshunter.io/developer/1451233848) | [Ruslan Shayhutdinov](https://appshunter.io/developer/1326595663) |

## What reviewers say

### Rainbow Snake!

[App page](https://appshunter.io/ios/app/rainbow-snake/id1508773671)

Guide colorful snakes to match colors on the board in this addictive puzzle game. Strategize your moves to conquer a wide range of levels, from easy to challenging. Discover power-ups and sharpen your logical thinking to become the ultimate master.

**Highlights:** Match colors by guiding snakes, Strategize moves for puzzle-solving, Wide range of difficulty levels, Discover and use power-ups, Sharpen logical thinking, Stunning graphics

**Features:** macOS Compatibility

**In-app purchases:** none


### Worm.io

[App page](https://appshunter.io/ios/app/wormio-snake-battle/id1640679658)

Control a growing snake, consuming food and rewards to become the biggest worm. Engage in battles against other snakes, both online and offline, to achieve high scores and unlock new characters. This addictive game offers simple controls and smooth gameplay.

**Highlights:** Snake battle vs worms, Online and offline play, Smooth gameplay and HD graphics, Mobile joystick controls, Unlock new skins and characters, Collect rewards and coins

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unique Skin | $1.99 | one-time |
| Legend Skin | $1.99 | one-time |
| No Ads | $2.99 | one-time |
| Special Offer | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |


## Frequently asked questions

### Is Rainbow Snake! free?

Rainbow Snake! is free to download, with no in-app purchases.

### Is Worm.io free?

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

### Which has better reviews, Rainbow Snake! or Worm.io?

Worm.io is rated higher. Rainbow Snake! averages 3.4 out of 5 from 8 ratings, while Worm.io averages 4.6 from 83 ratings.

### Do Rainbow Snake! or Worm.io have ads?

Both Rainbow Snake! and Worm.io show ads.

### Which is updated more often, Rainbow Snake! or Worm.io?

Rainbow Snake! ships an update every 3 months, and Worm.io every 3 weeks. Most recently, Rainbow Snake! was updated on October 24, 2026 and Worm.io on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*