# String Theory Game vs Voxel Loop

The clearest difference is ads: String Theory Game at none against Voxel Loop's shown. String Theory Game also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (10.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

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

String Theory Game ships an update every 2 days, Voxel Loop every 2 weeks. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | String Theory Game | Voxel Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/string-theory-game/id6479223958/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 43 MB | 189 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Viesta](https://appshunter.io/developer/1735241726) | [Serenico Labs](https://appshunter.io/developer/1631801659) |

## What reviewers say

### String Theory Game

[App page](https://appshunter.io/ios/app/string-theory-game/id6479223958)

A vibrant puzzle game where you recreate patterns by drawing loops between pegs. Strategically place and overlap loops to match the target design with minimal moves. Offers handcrafted puzzles, daily challenges, and endless free play.

**Highlights:** Pattern matching puzzles, Loop drawing mechanics, Color-based loop filling, 60+ handcrafted puzzles, Daily challenges, Free play modes

**Features:** macOS Compatibility

**In-app purchases:** none


### Voxel Loop

[App page](https://appshunter.io/ios/app/voxel-loop/id6760999593)

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

**In-app purchases:** none


## Frequently asked questions

### Is String Theory Game free?

String Theory Game is free to download, with no in-app purchases.

### Is Voxel Loop free?

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

### Do String Theory Game or Voxel Loop have ads?

Voxel Loop shows ads; String Theory Game does not.

### Which is updated more often, String Theory Game or Voxel Loop?

String Theory Game ships an update every 2 days, and Voxel Loop every 2 weeks. Most recently, String Theory Game was updated on October 9, 2026 and Voxel Loop on October 25, 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.*