# Circular Games vs Stack Tower

The clearest difference is in-app purchases: Circular Games at none against Stack Tower's 1. Circular Games also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Stack Tower sells 1 one-off in-app purchase. Circular Games asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Circular Games against 5.0 for Stack Tower. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Circular Games ships an update every 3 weeks, Stack Tower every 5 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Circular Games | Stack Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/circular-games/id1098130687/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/stack-tower-block-stacker/id6760201122/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 5 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nica Burcio Vecino](https://appshunter.io/developer/1098130686) | [Jenesh Napit](https://appshunter.io/developer/1742677233) |

## What reviewers say

### Circular Games

[App page](https://appshunter.io/ios/app/circular-games/id1098130687)

Engage in eight addictive skill-based challenges that test your patience, concentration, and reflexes. This game is perfect for quick play sessions during commutes or waiting times.

**Highlights:** Eight addictive endless challenges, Tests patience and concentration, Sharpens reflexes, Casual gameplay, Ideal for short play sessions

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Tower

[App page](https://appshunter.io/ios/app/stack-tower-block-stacker/id6760201122)

Tap to stack blocks with precision and build the tallest tower possible. Perfect placements are key to maintaining width and boosting your score. Compete in daily challenges and real-time multiplayer matches.

**Highlights:** Precision block stacking, Daily challenges with unique levels, Real-time multiplayer battles, Game Center leaderboards, Unlockable skins and achievements, Satisfying sound and haptic feedback

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $0.99 | one-time |


## Frequently asked questions

### Is Circular Games free?

Circular Games is free to download, with no in-app purchases.

### Is Stack Tower free?

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

### Which has better reviews, Circular Games or Stack Tower?

Circular Games and Stack Tower are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Circular Games or Stack Tower have ads?

Stack Tower shows ads; Circular Games does not.

### Which is updated more often, Circular Games or Stack Tower?

Circular Games ships an update every 3 weeks, and Stack Tower every 5 months. Most recently, Circular Games was updated on October 3, 2026 and Stack Tower on October 6, 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.*