# Word Solitaire Explorer vs I Know! Trivia

The clearest difference is in-app purchases: Word Solitaire Explorer at none against I Know! Trivia's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. I Know! Trivia sells 4 one-off in-app purchases. Word Solitaire Explorer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Word Solitaire Explorer | I Know! Trivia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 27 MB | 43 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [HE HE](https://appshunter.io/developer/1184879980) | [Bugrahan Cetinkaya](https://appshunter.io/developer/1858106197) |

## What reviewers say

### Word Solitaire Explorer

[App page](https://appshunter.io/ios/app/word-solitaire-explorer/id6755907462)

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

**In-app purchases:** none


### I Know! Trivia

[App page](https://appshunter.io/ios/app/i-know-trivia/id6761083637)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12 Hearts | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| 24 Hearts | $3.49 | one-time |
| 36 Hearts | $4.99 | one-time |


## Frequently asked questions

### Is Word Solitaire Explorer free?

Word Solitaire Explorer is free to download, with no in-app purchases.

### Is I Know! Trivia free?

I Know! Trivia is free to download, with in-app purchases available.

### Do Word Solitaire Explorer or I Know! Trivia have ads?

Both Word Solitaire Explorer and I Know! Trivia show ads.

### Which is updated more often, Word Solitaire Explorer or I Know! Trivia?

Word Solitaire Explorer ships an update every 6 weeks, and I Know! Trivia every 6 weeks. Most recently, Word Solitaire Explorer was updated on October 31, 2026 and I Know! Trivia on October 31, 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.*