# Brain Puzzle Games for Adults vs Block Zero

The clearest difference is update cadence: Block Zero at every 3 days against Brain Puzzle Games for Adults's every 2 weeks. Brain Puzzle Games for Adults's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Brain Puzzle Games for Adults sells 9 in-app purchases, starting at $4.99 per 7 days and Block Zero sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Brain Puzzle Games for Adults ships an update every 2 weeks, Block Zero every 3 days. The most recent releases landed on November 9, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Brain Puzzle Games for Adults | Block Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (18K ratings)](https://appshunter.io/ios/app/brain-puzzle-games-for-adults/id887025430/reviews)** | — |
| Number of ratings | **18K** | — |
| Positive reviews | 52.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Subscription | — |
| Size | 213 MB | 21 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Uniqo Lab.](https://appshunter.io/developer/1625160709) | [Carlos Oliveira](https://appshunter.io/developer/1714162346) |

## What reviewers say

### Brain Puzzle Games for Adults

[App page](https://appshunter.io/ios/app/brain-puzzle-games-for-adults/id887025430)

Engage in daily brain games designed to assess and enhance your cognitive abilities, particularly short-term memory. This application offers a fun way to gauge your brain's age and track improvements over time. It provides unlimited access to all games and removes ads with a premium subscription.

**Highlights:** Daily brain games, Test brain age, Improve short-term memory, Unlimited access to all games, Ad-free experience

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Membership for 1 week | $4.99 | per 7 days |
| Membership for month | $9.99 | per month |
| 1 week trial for annual plan | $49.99 | per year |
| Remove Ads | $1.99 | one-time |
| Premium | $1.99 | one-time |
| Hard Test | $2.99 | one-time |
| Kids Test | $2.99 | one-time |
| Persons And Animals | $3.99 | one-time |
| Premium | $4.99 | one-time |

**What reviewers like**

- 🧠 Brain training exercises
- 🤓 Challenging games
- 💡 Variety of mini-games
- 👍 Helps improve memory and focus

**What reviewers complain about**

- 💰 Expensive subscription model
- 🚫 Limited free content
- 📢 Intrusive ads
- 🛑 Ads cover game buttons

**Reported bugs**

- Game logic issues (incorrect responses)
- Compatibility problems on older devices

**Requested features**

- More free game options
- Ability to disable ads
- Customizable difficulty levels
- Clearer instructions and tutorials


### Block Zero

[App page](https://appshunter.io/ios/app/block-zero/id6747401298)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Month | $3.99 | per month |
| Pro - Yearly | $29.99 | per year |


## Frequently asked questions

### Is Brain Puzzle Games for Adults free?

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

### Is Block Zero free?

Block Zero is free to download, with in-app purchases available.

### Do Brain Puzzle Games for Adults or Block Zero have ads?

Both Brain Puzzle Games for Adults and Block Zero show ads.

### Which is updated more often, Brain Puzzle Games for Adults or Block Zero?

Brain Puzzle Games for Adults ships an update every 2 weeks, and Block Zero every 3 days. Most recently, Brain Puzzle Games for Adults was updated on November 9, 2026 and Block Zero on October 28, 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.*