# Orlu vs String Theory Game

The clearest difference is monetization model: String Theory Game at free against Orlu's paid. String Theory Game also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (10.0 vs 18.6). 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 Orlu against 5.0 for String Theory Game. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Orlu ships an update every 2 weeks, String Theory Game every 2 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Orlu | String Theory Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/orlu-physics-puzzle-strategy/id1611398578/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/string-theory-game/id6479223958/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Paid | **Free** |
| Size | 158 MB | 43 MB |
| Requires iOS | 18.6 | **10.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lit'l Oak](https://appshunter.io/developer/1611398580) | [Andrew Viesta](https://appshunter.io/developer/1735241726) |

## What reviewers say

### Orlu

[App page](https://appshunter.io/ios/app/orlu-physics-puzzle-strategy/id1611398578)

Guide a character through physics-based puzzles with precise timing and strategy. Master levels by solving them or beating target times, with options for relaxed play or competitive multiplayer. Share replays and learn from solutions.

**Highlights:** Physics-based puzzles, Dual play styles (puzzle/time attack), 100+ levels, Real-time multiplayer, Replay sharing, Offline play, Universal purchase

**Features:** Game Controller support, Family Sharing, iMessage stickers, Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Orlu free?

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

### Is String Theory Game free?

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

### Which has better reviews, Orlu or String Theory Game?

Orlu and String Theory Game are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Orlu or String Theory Game have ads?

Neither Orlu nor String Theory Game shows ads.

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

Orlu ships an update every 2 weeks, and String Theory Game every 2 days. Most recently, Orlu was updated on October 10, 2026 and String Theory Game on October 9, 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.*