# Curiosity Hub vs Age Calculator Pro Max

The clearest difference is in-app purchases: Age Calculator Pro Max at none against Curiosity Hub's 7. Age Calculator Pro Max also leads on update cadence (every 2 months vs every 64 months). Curiosity Hub's advantage is iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

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

Curiosity Hub ships an update every 64 months, Age Calculator Pro Max every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Curiosity Hub | Age Calculator Pro Max |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 2 months** |
| Size | 47 MB | 8 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beracah USA LLC](https://appshunter.io/developer/1023134470) | [Ani Adhikary](https://appshunter.io/developer/1445997696) |

## 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 |


### Age Calculator Pro Max

[App page](https://appshunter.io/ios/app/age-calculator-pro-max/id6477348288)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Curiosity Hub free?

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

### Is Age Calculator Pro Max free?

Age Calculator Pro Max is free to download, with no in-app purchases.

### Do Curiosity Hub or Age Calculator Pro Max have ads?

Neither Curiosity Hub nor Age Calculator Pro Max shows ads.

### Which is updated more often, Curiosity Hub or Age Calculator Pro Max?

Curiosity Hub ships an update every 64 months, and Age Calculator Pro Max every 2 months. Most recently, Curiosity Hub was updated on November 3, 2026 and Age Calculator Pro Max on November 4, 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.*