# TeddyPowerOfSphereLite vs String Theory Game

The clearest difference is update cadence: String Theory Game at every 2 days against TeddyPowerOfSphereLite's every 31 months. String Theory Game also leads on 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. Neither carries in-app purchases, so what you see is what you pay.

TeddyPowerOfSphereLite ships an update every 31 months, String Theory Game every 2 days. The most recent releases landed on May 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TeddyPowerOfSphereLite | String Theory Game |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 31 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 41 MB | 43 MB |
| Requires iOS | 17.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Power of Sphere UG (haftungsbeschränkt)](https://appshunter.io/developer/1533789033) | [Andrew Viesta](https://appshunter.io/developer/1735241726) |

## What reviewers say

### TeddyPowerOfSphereLite

[App page](https://appshunter.io/ios/app/teddypowerofspherelite/id1542747026)

**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 TeddyPowerOfSphereLite free?

TeddyPowerOfSphereLite 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.

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

Neither TeddyPowerOfSphereLite nor String Theory Game shows ads.

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

TeddyPowerOfSphereLite ships an update every 31 months, and String Theory Game every 2 days. Most recently, TeddyPowerOfSphereLite was updated on May 18, 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.*