# hungry brain vs Nurturing Genius

The clearest difference is in-app purchases: hungry brain at none against Nurturing Genius's 2. hungry brain also leads on update cadence (every 9 days vs every 4 months) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Nurturing Genius sells 2 one-off in-app purchases. hungry brain asks for nothing beyond the download.

hungry brain ships an update every 9 days, Nurturing Genius every 4 months. The most recent releases landed on September 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | hungry brain | Nurturing Genius |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 months |
| Size | 82 MB | 52 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hungry brain](https://appshunter.io/developer/1725586163) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## What reviewers say

### hungry brain

[App page](https://appshunter.io/ios/app/hungry-brain/id6476018336)

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

**In-app purchases:** none


### Nurturing Genius

[App page](https://appshunter.io/ios/app/nurturing-genius/id6670802511)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Genius Baby Blueprint | $0.99 | one-time |
| NGH Diamond Membership | $9.99 | one-time |


## Frequently asked questions

### Is hungry brain free?

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

### Is Nurturing Genius free?

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

### Do hungry brain or Nurturing Genius have ads?

Neither hungry brain nor Nurturing Genius shows ads.

### Which is updated more often, hungry brain or Nurturing Genius?

hungry brain ships an update every 9 days, and Nurturing Genius every 4 months. Most recently, hungry brain was updated on September 11, 2026 and Nurturing Genius on September 17, 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.*