# Slithering Assassin vs Marble Solitaire

The clearest difference is update cadence: Marble Solitaire at every 3 weeks against Slithering Assassin's every 16 months. Slithering Assassin's advantage is iOS requirement (10.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Slithering Assassin sells 3 one-off in-app purchases and Marble Solitaire sells 4 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

Slithering Assassin ships an update every 16 months, Marble Solitaire every 3 weeks. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Slithering Assassin | Marble Solitaire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (16 ratings)](https://appshunter.io/ios/app/marble-solitaire-peg-game/id1275521528/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 78.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 64 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Armchair Engineering](https://appshunter.io/developer/398901339) | [Chintan Shah](https://appshunter.io/developer/690053140) |

## What reviewers say

### Slithering Assassin

[App page](https://appshunter.io/ios/app/slithering-assassin/id1013904672)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Upgrade - Reduced Price | $0.99 | one-time |
| Full Upgrade - Regular Price | $1.99 | one-time |
| Full Upgrade - Hero Price | $3.99 | one-time |


### Marble Solitaire

[App page](https://appshunter.io/ios/app/marble-solitaire-peg-game/id1275521528)

This is a classic board game where the objective is to remove marbles by strategically jumping them over each other. It offers a variety of board layouts and a hint feature to help solve puzzles. The game provides hours of strategic fun and a leaderboard for competition.

**Highlights:** Multiple board types, Strategic marble jumping, Hint feature, Leaderboard, Hours of fun

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.49 | per month |
| Yearly Plan | $2.99 | per year |
| Remove Ads | $1.99 | one-time |
| Lifetime Plan | $9.99 | one-time |


## Frequently asked questions

### Is Slithering Assassin free?

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

### Is Marble Solitaire free?

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

### Do Slithering Assassin or Marble Solitaire have ads?

Neither Slithering Assassin nor Marble Solitaire shows ads.

### Which is updated more often, Slithering Assassin or Marble Solitaire?

Slithering Assassin ships an update every 16 months, and Marble Solitaire every 3 weeks. Most recently, Slithering Assassin was updated on October 4, 2026 and Marble Solitaire on October 6, 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.*