# WhyWise vs Curious Genius

The clearest difference is in-app purchases: WhyWise at none against Curious Genius's 4. WhyWise also leads on iOS requirement (15.1 vs 18). Curious Genius's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Curious Genius sells 4 in-app purchases, starting at $19.99 per year. WhyWise asks for nothing beyond the download.

WhyWise ships an update every 2 months, Curious Genius fortnightly. The most recent releases landed on September 12, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | WhyWise | Curious Genius |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 35 MB | 22 MB |
| Requires iOS | **15.1** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shee Yeow Choo](https://appshunter.io/developer/1726709588) | [SC Ltd](https://appshunter.io/developer/313235304) |

## What reviewers say

### WhyWise

[App page](https://appshunter.io/ios/app/whywise/id6738625556)

**Features:** macOS Compatibility

**In-app purchases:** none


### Curious Genius

[App page](https://appshunter.io/ios/app/curious-genius/id6752258877)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CuriousGenius Annual (Early Bird) | $19.99 | per year |
| CuriousGenius Annual (Early Bird) | $29.99 | per year |
| CuriousGenius Annual (Standard) | $29.99 | per year |
| CuriousGenius Annual (Standard) | $39.99 | per year |


## Frequently asked questions

### Is WhyWise free?

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

### Is Curious Genius free?

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

### Do WhyWise or Curious Genius have ads?

Neither WhyWise nor Curious Genius shows ads.

### Which is updated more often, WhyWise or Curious Genius?

WhyWise ships an update every 2 months, and Curious Genius fortnightly. Most recently, WhyWise was updated on September 12, 2026 and Curious Genius on September 6, 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.*