# TunnelWorm vs Curved Snake

The clearest difference is ads: TunnelWorm at none against Curved Snake's shown. TunnelWorm also leads on update cadence (every 4 months vs every 26 months) and device support (5 vs 3). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TunnelWorm ships an update every 4 months, Curved Snake every 26 months. The most recent releases landed on November 3, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | TunnelWorm | Curved Snake |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/tunnelworm/id1294101736/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 26 months |
| Monetization | Free | — |
| Size | 52 MB | 38 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marek Sokol](https://appshunter.io/developer/1238312847) | [Wontai Ki](https://appshunter.io/developer/313410021) |

## What reviewers say

### TunnelWorm

[App page](https://appshunter.io/ios/app/tunnelworm/id1294101736)

Guide a worm through increasingly challenging obstacles. Test your reflexes and endurance as the speed and difficulty escalate. Aim to survive as long as possible and surpass your personal best score.

**Highlights:** Obstacle avoidance, Increasing speed and difficulty, High score tracking, Simple controls, Addictive gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Curved Snake

[App page](https://appshunter.io/ios/app/curved-snake/id1471538987)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TunnelWorm free?

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

### Is Curved Snake free?

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

### Do TunnelWorm or Curved Snake have ads?

Curved Snake shows ads; TunnelWorm does not.

### Which is updated more often, TunnelWorm or Curved Snake?

TunnelWorm ships an update every 4 months, and Curved Snake every 26 months. Most recently, TunnelWorm was updated on November 3, 2026 and Curved Snake on October 26, 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.*