# Caterpillar Track vs Idle Snake World

The clearest difference is in-app purchases: Caterpillar Track at none against Idle Snake World's 1. Caterpillar Track also leads on rating (5.0 vs 4.7) and update cadence (every 9 days vs monthly). Idle Snake World's advantage is ratings volume (1.2K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Idle Snake World sells 1 one-off in-app purchase. Caterpillar Track asks for nothing beyond the download.

Caterpillar Track holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Idle Snake World has 1.2K ratings behind it against 1, so its average is the more settled of the two.

Caterpillar Track ships an update every 9 days, Idle Snake World monthly. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Caterpillar Track | Idle Snake World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caterpillar-track/id1563635722/reviews)** | [4.7 (1.2K ratings)](https://appshunter.io/ios/app/idle-snake-world-evolution/id1570952339/reviews) |
| Number of ratings | 1 | **1.2K** |
| Positive reviews | — | 60.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 105 MB | 151 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [AYTEYLZ EOOD](https://appshunter.io/developer/455568454) | [Nikita Subachev](https://appshunter.io/developer/1447777375) |

## What reviewers say

### Caterpillar Track

[App page](https://appshunter.io/ios/app/caterpillar-track/id1563635722)

Transform from a caterpillar into a butterfly in this engaging game. Explore a world and evolve your character through different stages of growth. Experience a simple yet captivating journey of metamorphosis.

**Highlights:** Caterpillar to butterfly transformation, Exploration gameplay, Character evolution, Simple game mechanics, Metamorphosis journey

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

**In-app purchases:** none


### Idle Snake World

[App page](https://appshunter.io/ios/app/idle-snake-world-evolution/id1570952339)

Control a hungry worm in a 3D city, eating everything in your path to grow into a giant monster. Upgrade your snake's abilities, unlock new locations, and battle for survival. Enjoy classic arcade-style gameplay with a modern twist.

**Highlights:** Eat to grow a mega monster, Unlock new locations, Upgrade your snake, Simple game controls, Retro arcade gameplay, Monster evolution

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $4.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 👍 Addictive and fun
- 💎 Hidden gem

**What reviewers complain about**

- 🐛 Glitchy and buggy
- 🔁 Monotonous tapping
- 🔍 Limited field of vision
- 💤 Boring at times

**Reported bugs**

- Blue screen glitch
- Snake getting stuck or moving erratically
- Inability to unlock certain features
- Frequent crashes and freezes

**Requested features**

- New game modes or worlds
- More snake skins and abilities
- Quality of life improvements (auto-level, upgrade options)
- End-game content and progression


## Frequently asked questions

### Is Caterpillar Track free?

Caterpillar Track is free to download, with no in-app purchases.

### Is Idle Snake World free?

Idle Snake World is free to download, with in-app purchases available.

### Which has better reviews, Caterpillar Track or Idle Snake World?

Caterpillar Track is rated higher. Caterpillar Track averages 5.0 out of 5 from 1 ratings, while Idle Snake World averages 4.7 from 1.2K ratings.

### Do Caterpillar Track or Idle Snake World have ads?

Both Caterpillar Track and Idle Snake World show ads.

### Which is updated more often, Caterpillar Track or Idle Snake World?

Caterpillar Track ships an update every 9 days, and Idle Snake World monthly. Most recently, Caterpillar Track was updated on October 11, 2026 and Idle Snake World on October 15, 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.*