# Blobbing vs TunnelWorm

The clearest difference is price: TunnelWorm at Free against Blobbing's $0.99. TunnelWorm also leads on update cadence (every 4 months vs every 38 months) and ratings volume (6 vs 1). Blobbing's advantage is rating (5.0 vs 4.7). On ads and in-app purchases there is nothing between them.

TunnelWorm is free to download; Blobbing costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Blobbing holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: TunnelWorm has 6 ratings behind it against 1, so its average is the more settled of the two.

Blobbing ships an update every 38 months, TunnelWorm every 4 months. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Blobbing | TunnelWorm |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blobbing/id1057765653/reviews)** | [4.7 (6 ratings)](https://appshunter.io/ios/app/tunnelworm/id1294101736/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 months** |
| Monetization | Paid | **Free** |
| Size | 18 MB | 52 MB |
| Requires iOS | 12.2 | **10.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Hindle](https://appshunter.io/developer/1057765652) | [Marek Sokol](https://appshunter.io/developer/1238312847) |

## What reviewers say

### Blobbing

[App page](https://appshunter.io/ios/app/blobbing/id1057765653)

Navigate an underwater world by bouncing up and down to evade enemies. This engaging game offers 15 challenging levels of aquatic adventure.

**Highlights:** Underwater adventure, Bouncing gameplay, Enemy avoidance, 15 levels, Swimming game

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Blobbing free?

Blobbing costs $0.99, with no in-app purchases.

### Is TunnelWorm free?

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

### Which has better reviews, Blobbing or TunnelWorm?

Blobbing is rated higher. Blobbing averages 5.0 out of 5 from 1 ratings, while TunnelWorm averages 4.7 from 6 ratings.

### Do Blobbing or TunnelWorm have ads?

Neither Blobbing nor TunnelWorm shows ads.

### Which is updated more often, Blobbing or TunnelWorm?

Blobbing ships an update every 38 months, and TunnelWorm every 4 months. Most recently, Blobbing was updated on October 19, 2026 and TunnelWorm on October 21, 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.*