# Back2048 vs String Theory Game

The clearest difference is update cadence: String Theory Game at every 2 days against Back2048's every 6 days. String Theory Game also leads on iOS requirement (10.0 vs 12.0). 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 Back2048 against 5.0 for String Theory Game. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Back2048 ships an update every 6 days, String Theory Game every 2 days. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Back2048 | String Theory Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/back2048/id883150277/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/string-theory-game/id6479223958/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 2 days** |
| Monetization | Free | Free |
| Size | 10 MB | 43 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeong-Hoon Mo](https://appshunter.io/developer/494758544) | [Andrew Viesta](https://appshunter.io/developer/1735241726) |

## What reviewers say

### Back2048

[App page](https://appshunter.io/ios/app/back2048/id883150277)

A simple and fun puzzle game where players merge identical numbered tiles to reach a target tile. Enjoy this engaging experience anytime, anywhere.

**Highlights:** Merge same numbers, Reach target tile, Easy to enjoy, Play anytime

**Features:** macOS Compatibility

**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 Back2048 free?

Back2048 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, Back2048 or String Theory Game?

Back2048 and String Theory Game are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Back2048 or String Theory Game have ads?

Neither Back2048 nor String Theory Game shows ads.

### Which is updated more often, Back2048 or String Theory Game?

Back2048 ships an update every 6 days, and String Theory Game every 2 days. Most recently, Back2048 was updated on November 1, 2026 and String Theory Game on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*