# The Grey Ball vs Zen Falling Blocks

The clearest difference is in-app purchases: The Grey Ball at none against Zen Falling Blocks's 2. The Grey Ball also leads on ads (none vs shown) and iOS requirement (6.0 vs 13.0). Zen Falling Blocks's advantage is update cadence (every 2 months vs every 31 months). On price and device support there is nothing between them.

Both are free to download. Zen Falling Blocks sells 2 one-off in-app purchases. The Grey Ball asks for nothing beyond the download.

The Grey Ball ships an update every 31 months, Zen Falling Blocks every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | The Grey Ball | Zen Falling Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (6 ratings)](https://appshunter.io/ios/app/the-grey-ball/id932291174/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 31 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 10 MB | 11 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Veli-Pekka Vaisanen](https://appshunter.io/developer/925620597) | [Mihoko Araki](https://appshunter.io/developer/1476136915) |

## What reviewers say

### The Grey Ball

[App page](https://appshunter.io/ios/app/the-grey-ball/id932291174)

Control a grey ball, keeping it above falling platforms. Tilt your device to move the ball left or right. The game ends if the ball drops off the screen.

**Highlights:** Tilt controls, Falling platforms, Avoid dropping the ball, Simple gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Zen Falling Blocks

[App page](https://appshunter.io/ios/app/zen-falling-blocks/id6450928579)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Infinite Life | $0.99 | one-time |
| Zen with no ads | $0.99 | one-time |


## Frequently asked questions

### Is The Grey Ball free?

The Grey Ball is free to download, with no in-app purchases.

### Is Zen Falling Blocks free?

Zen Falling Blocks is free to download, with in-app purchases available.

### Do The Grey Ball or Zen Falling Blocks have ads?

Zen Falling Blocks shows ads; The Grey Ball does not.

### Which is updated more often, The Grey Ball or Zen Falling Blocks?

The Grey Ball ships an update every 31 months, and Zen Falling Blocks every 2 months. Most recently, The Grey Ball was updated on October 21, 2026 and Zen Falling Blocks on October 24, 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.*