# Stack Tower vs Orbly

The clearest difference is update cadence: Orbly at every 5 days against Stack Tower's every 5 months. Stack Tower's advantage is iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Stack Tower sells 1 one-off in-app purchase and Orbly sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

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

Stack Tower ships an update every 5 months, Orbly every 5 days. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Stack Tower | Orbly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/stack-tower-block-stacker/id6760201122/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/orbly-perfect-circle-game/id6762565887/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jenesh Napit](https://appshunter.io/developer/1742677233) | [Embay, LLC](https://appshunter.io/developer/1730783354) |

## What reviewers say

### 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 |


### Orbly

[App page](https://appshunter.io/ios/app/orbly-perfect-circle-game/id6762565887)

This game challenges players to draw perfect circles with a single stroke daily. It offers various twists and modes, including practice and competitive leaderboards. A one-time purchase removes ads and unlocks premium features.

**Highlights:** Daily circle drawing challenges, Unique daily twists and mechanics, Global and friend leaderboards, Practice mode for unlimited drawing, Streak building and protection, Offline play available, One-time purchase for Pro features

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Theme: Neon Nights | $1.99 | one-time |
| Theme: Ink Brush | $1.99 | one-time |
| Theme: Gold | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Orbly Everything Bundle | $6.99 | one-time |


## Frequently asked questions

### Is Stack Tower free?

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

### Is Orbly free?

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

### Which has better reviews, Stack Tower or Orbly?

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

### Do Stack Tower or Orbly have ads?

Both Stack Tower and Orbly show ads.

### Which is updated more often, Stack Tower or Orbly?

Stack Tower ships an update every 5 months, and Orbly every 5 days. Most recently, Stack Tower was updated on October 6, 2026 and Orbly on October 11, 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.*