# Whirred vs Goldbach conjecture

The clearest difference is in-app purchases: Goldbach conjecture at none against Whirred's 1. Whirred's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Whirred sells 1 one-off in-app purchase. Goldbach conjecture asks for nothing beyond the download.

## The numbers

| Metric | Whirred | Goldbach conjecture |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/whirred/id1054738187/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 1 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Quipsoteric, LLC.](https://appshunter.io/developer/1054738186) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### Whirred

[App page](https://appshunter.io/ios/app/whirred/id1054738187)

Compete with friends to create the most impressive words using your letters and those from previous words. Earn points for various word attributes like rhymes, anagrams, and rarity. Share your creations and look up definitions easily.

**Highlights:** Word creation with bonus points, Rhyme and anagram scoring, Periodic table and Shakespearean word bonuses, Onomatopoeia and silent 'g' scoring, Achievement system, Social sharing of words, In-app word definitions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


### Goldbach conjecture

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

**In-app purchases:** none


## Frequently asked questions

### Is Whirred free?

Whirred is free to download, with in-app purchases available.

### 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.*