# Curiosity Hub vs Mentwire

The clearest difference is in-app purchases: Mentwire at none against Curiosity Hub's 7. Mentwire also leads on update cadence (every 6 weeks vs every 64 months). Curiosity Hub's advantage is ads (none vs shown) and iOS requirement (13.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Curiosity Hub sells 7 one-off in-app purchases. Mentwire asks for nothing beyond the download.

Curiosity Hub ships an update every 64 months, Mentwire every 6 weeks. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Curiosity Hub | Mentwire |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 64 months | **Every 6 weeks** |
| Size | 47 MB | 7 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Beracah USA LLC](https://appshunter.io/developer/1023134470) | [Nowflux Labs, LLC.](https://appshunter.io/developer/1764410049) |

## What reviewers say

### Curiosity Hub

[App page](https://appshunter.io/ios/app/curiosity-hub/id1460997984)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |
| Remove Ads - Why Question | $2.99 | one-time |
| Remove Ads - What Question | $2.99 | one-time |
| Remove Ads - Sci Tech | $2.99 | one-time |
| Remove Ads - How Question | $2.99 | one-time |
| Remove Ads - History Today | $2.99 | one-time |
| Remove Ads - Complete App | $9.99 | one-time |


### Mentwire

[App page](https://appshunter.io/ios/app/mentwire/id6759682204)

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

**In-app purchases:** none


## Frequently asked questions

### Is Curiosity Hub free?

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

### Is Mentwire free?

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

### Do Curiosity Hub or Mentwire have ads?

Mentwire shows ads; Curiosity Hub does not.

### Which is updated more often, Curiosity Hub or Mentwire?

Curiosity Hub ships an update every 64 months, and Mentwire every 6 weeks. Most recently, Curiosity Hub was updated on October 5, 2026 and Mentwire on October 11, 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.*