# Know Brainer vs Brain Games

The clearest difference is in-app purchases: Know Brainer at none against Brain Games's 10. Know Brainer also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Brain Games sells 10 in-app purchases, starting at $9.99 per 7 days. Know Brainer asks for nothing beyond the download.

Know Brainer ships an update every 3 weeks, Brain Games every 5 weeks. The most recent releases landed on June 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Know Brainer | Brain Games |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 92 MB | 147 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ritori](https://appshunter.io/developer/975033206) | [Mohsan Ali](https://appshunter.io/developer/1711093363) |

## 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


### Brain Games

[App page](https://appshunter.io/ios/app/brain-games-test-tricky-puzzle/id6477529669)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VipOfferWeekly | $9.99 | per 7 days |
| VipOfferMonthly | $12.99 | per month |
| VIP Offer | $24.99 | per year |
| Buy 250 Hints | $1.99 | one-time |
| Buy 500 Hints | $4.99 | one-time |
| Remove Ads | $5.99 | one-time |
| Buy 250 Hints | $7.99 | one-time |
| Buy 2500 Hints | $9.99 | one-time |
| Queen's Deal | $14.99 | one-time |
| Kings Deal | $24.99 | one-time |


## Frequently asked questions

### Is Know Brainer free?

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

### Is Brain Games free?

Brain Games is free to download, with in-app purchases available.

### Do Know Brainer or Brain Games have ads?

Brain Games shows ads; Know Brainer does not.

### Which is updated more often, Know Brainer or Brain Games?

Know Brainer ships an update every 3 weeks, and Brain Games every 5 weeks. Most recently, Know Brainer was updated on June 24, 2026 and Brain Games on September 9, 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.*