# Steady Stack vs Shape Merge!

The clearest difference is in-app purchases: Steady Stack at none against Shape Merge!'s 5. Steady Stack also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). Shape Merge!'s advantage is 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. Shape Merge! sells 5 one-off in-app purchases. Steady Stack asks for nothing beyond the download.

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

Steady Stack ships an update every 5 months, Shape Merge! every 3 weeks. The most recent releases landed on September 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Steady Stack | Shape Merge! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/steady-stack/id1405525163/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/shape-merge/id6761797852/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 84 MB | 205 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Kharitonov](https://appshunter.io/developer/794937535) | [PlayDate Digital Inc.](https://appshunter.io/developer/652113715) |

## What reviewers say

### Steady Stack

[App page](https://appshunter.io/ios/app/steady-stack/id1405525163)

A relaxing stacking game where players place blocks to build the highest possible cube tower. Maintain equilibrium to prevent your stack from falling and compete for the world's top spot. Enjoy intuitive controls, nice graphics, and calming music.

**Highlights:** Relaxing gameplay, Stacking mechanics, Equilibrium challenges, Global leaderboards, Achievements, Intuitive controls, Calming music

**Features:** macOS Compatibility

**In-app purchases:** none


### Shape Merge!

[App page](https://appshunter.io/ios/app/shape-merge/id6761797852)

A relaxing physics puzzle game where you drop shapes, merge matching ones to create larger forms, and aim for high scores. Enjoy satisfying chain reactions and strategic gameplay with no time limits.

**Highlights:** Merge matching shapes, Physics-based gameplay, Create combos and chain reactions, Earn coins and gems, Use powerful boosts, Daily rewards and bonuses, Relaxing gameplay

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pack Gem | $0.99 | one-time |
| Starter Bundle | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Medium Pack Gem | $2.99 | one-time |
| Mega Pack | $9.99 | one-time |


## Frequently asked questions

### Is Steady Stack free?

Steady Stack is free to download, with no in-app purchases.

### Is Shape Merge! free?

Shape Merge! is free to download, with in-app purchases available.

### Which has better reviews, Steady Stack or Shape Merge!?

Steady Stack and Shape Merge! are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Steady Stack or Shape Merge! have ads?

Shape Merge! shows ads; Steady Stack does not.

### Which is updated more often, Steady Stack or Shape Merge!?

Steady Stack ships an update every 5 months, and Shape Merge! every 3 weeks. Most recently, Steady Stack was updated on September 24, 2026 and Shape Merge! on October 8, 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.*