# Know Brainer vs Night Fridge Defense

The clearest difference is ads: Know Brainer at none against Night Fridge Defense's shown. Know Brainer also leads on monetization model (free vs ad-supported) and iOS requirement (11.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Know Brainer | Night Fridge Defense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/night-fridge-defense/id6795293503/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | **Free** | Ad-supported |
| Size | 92 MB | 226 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ritori](https://appshunter.io/developer/975033206) | [Mikhail Chernyshev](https://appshunter.io/developer/6775994731) |

## What reviewers say

### Know Brainer

[App page](https://appshunter.io/ios/app/know-brainer/id954165627)

Explore fascinating science facts and distinguish truth from fiction. Engage in challenges, discover surprising facts, and compete with others to become the smartest player. This addictive and free game offers a fresh perspective on the world.

**Highlights:** Mind-blowing science facts, Distinguish fact from fiction, Surprising discoveries, Challenge fellow players, Free to play, Addictive gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Night Fridge Defense

[App page](https://appshunter.io/ios/app/night-fridge-defense/id6795293503)

Defend your fridge from a mold invasion by deploying food heroes. Strategically place defenders on shelves, manage energy, and utilize temperature zones to slow enemies and empower your team. Conquer 30 nights of unique challenges and a ten-chapter campaign.

**Highlights:** 30 handcrafted nights, Six animated food heroes, Temperature zone mechanics, Ten-chapter campaign map, Multiple difficulty modes, Defender combos and objectives

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

**In-app purchases:** none


## Frequently asked questions

### Is Know Brainer free?

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

### Is Night Fridge Defense free?

Night Fridge Defense is free to download, with no in-app purchases.

### Do Know Brainer or Night Fridge Defense have ads?

Night Fridge Defense shows ads; Know Brainer does not.

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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.*