# Quick vs Goldbach conjecture

The clearest difference is device support: Quick at 3 against Goldbach conjecture's —. Quick also leads on iOS requirement (13.0 vs 16.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Quick | Goldbach conjecture |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/quick-tac-toe/id1451884880/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 69 months | — |
| Monetization | Free | — |
| Size | 66 MB | 1 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Cody Mace](https://appshunter.io/developer/907484682) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### Quick

[App page](https://appshunter.io/ios/app/quick-tac-toe/id1451884880)

Challenge a computer opponent in a fast-paced tic-tac-toe game. Aim to win consecutive games to earn bonus points and beat your high score before the board fills up or you lose all your lives. Test your strategic skills against three difficulty levels.

**Highlights:** Computer opponent, Three difficulty levels, Streak bonuses, High score tracking, Fast-paced gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Goldbach conjecture

[App page](https://appshunter.io/ios/app/goldbach-conjecture/id6627338523)

**In-app purchases:** none


## Frequently asked questions

### Is Quick free?

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

### Is Goldbach conjecture free?

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

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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.*