# Smart Marbles vs Relik Duel

The clearest difference is update cadence: Relik Duel at daily against Smart Marbles's every 3 months. Relik Duel also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). Smart Marbles's advantage is monetization model (free vs free with in-app purchases). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Smart Marbles against 5.0 for Relik Duel. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Smart Marbles ships an update every 3 months, Relik Duel daily. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Smart Marbles | Relik Duel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/smart-marbles/id953897709/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/relik-duel/id6566195275/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 186 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Johnson](https://appshunter.io/developer/591103398) | [Iron 27 Inc](https://appshunter.io/developer/952859541) |

## What reviewers say

### Smart Marbles

[App page](https://appshunter.io/ios/app/smart-marbles/id953897709)

A classic marble solitaire puzzle game where the goal is to remove all marbles except one. Jump marbles over each other to clear the board. Offers a simple reset function to restart the game.

**Highlights:** Marble jumping mechanics, Clear marbles to solve puzzles, Single-player gameplay, Reset game function, Simple grid-based puzzles

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

**In-app purchases:** none


### Relik Duel

[App page](https://appshunter.io/ios/app/relik-duel/id6566195275)

Engage in real-time 1v1 puzzle battles against friends or global players. Test your mind with six unique challenges like Sequence, Mimic, and Maze, all while racing against the clock. Climb the leaderboards to become the ultimate puzzle master.

**Highlights:** Real-time multiplayer battles, Six unique puzzle types, Race against the clock, Leaderboard climbing, Compete with friends, Global player competition

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart Marbles free?

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

### Is Relik Duel free?

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

### Which has better reviews, Smart Marbles or Relik Duel?

Smart Marbles and Relik Duel are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Smart Marbles or Relik Duel have ads?

Neither Smart Marbles nor Relik Duel shows ads.

### Which is updated more often, Smart Marbles or Relik Duel?

Smart Marbles ships an update every 3 months, and Relik Duel daily. Most recently, Smart Marbles was updated on October 18, 2026 and Relik Duel on October 7, 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.*