# Shells vs Spaghetti

The clearest difference is in-app purchases: Spaghetti at none against Shells's 4. Spaghetti also leads on ads (none vs shown). Shells's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Shells sells 4 one-off in-app purchases. Spaghetti asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Shells | Spaghetti |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (22 ratings)](https://appshunter.io/ios/app/shells-nested-block-puzzle/id6661020395/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 102 MB | 46 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [arlybird games LLC](https://appshunter.io/developer/1764665157) | [MediaSignage Inc](https://appshunter.io/developer/505720695) |

## What reviewers say

### Shells

[App page](https://appshunter.io/ios/app/shells-nested-block-puzzle/id6661020395)

A geometry puzzle game where you slide blocks into larger shells to rearrange the board and solve challenges. It offers over 360 levels across 8 worlds with a focus on spatial reasoning and problem-solving. Enjoy a relaxing experience with a soothing soundtrack.

**Highlights:** Nested block sliding mechanics, Over 360 original levels, 8 distinct game worlds, Optional hint system, Soothing piano soundtrack, Compact 4x4 grid gameplay

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Bundle | $0.99 | one-time |
| Medium Bundle | $1.99 | one-time |
| Large Bundle | $3.99 | one-time |
| Unlimited Bundle | $8.99 | one-time |


### Spaghetti

[App page](https://appshunter.io/ios/app/spaghetti-marshmallow/id6790270807)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shells free?

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

### Is Spaghetti free?

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

### Do Shells or Spaghetti have ads?

Shells shows ads; Spaghetti does not.

### Which is updated more often, Shells or Spaghetti?

Shells ships an update weekly, and Spaghetti weekly. Most recently, Shells was updated on September 30, 2026 and Spaghetti on October 2, 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.*