# The Circle vs Block Stack

The clearest difference is in-app purchases: The Circle at none against Block Stack's 1. The Circle also leads on iOS requirement (11.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Block Stack sells 1 one-off in-app purchase. The Circle asks for nothing beyond the download.

The Circle ships an update every 9 days, Block Stack every 10 days. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | The Circle | Block Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/block-stack-game/id6757419337/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 94 MB | 152 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marco mignano](https://appshunter.io/developer/874962074) | [SolarPop](https://appshunter.io/developer/1686353147) |

## What reviewers say

### The Circle

[App page](https://appshunter.io/ios/app/the-circle-slow-motion/id6443808352)

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

**In-app purchases:** none


### Block Stack

[App page](https://appshunter.io/ios/app/block-stack-game/id6757419337)

Tap at the right moment to stack moving blocks as high as possible in this simple yet challenging game. Enjoy smooth, relaxing gameplay with clean visuals and endless replay value, perfect for quick sessions or unwinding.

**Highlights:** One-tap block stacking, Clean, colorful visuals, Offline play, Smooth performance, Endless replay value

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is The Circle free?

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

### Is Block Stack free?

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

### Do The Circle or Block Stack have ads?

Both The Circle and Block Stack show ads.

### Which is updated more often, The Circle or Block Stack?

The Circle ships an update every 9 days, and Block Stack every 10 days. Most recently, The Circle was updated on October 27, 2026 and Block Stack on October 18, 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.*