# Puzzle Brainstorm vs Steady Stack

The clearest difference is in-app purchases: Steady Stack at none against Puzzle Brainstorm's 5. Steady Stack also leads on update cadence (every 5 months vs every 15 months) and iOS requirement (8.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Puzzle Brainstorm sells 5 one-off in-app purchases. Steady Stack asks for nothing beyond the download.

Puzzle Brainstorm ships an update every 15 months, Steady Stack every 5 months. The most recent releases landed on October 3, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Puzzle Brainstorm | Steady Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/steady-stack/id1405525163/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 29 MB | 84 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [R-V Games LLC](https://appshunter.io/developer/1761826045) | [Sergey Kharitonov](https://appshunter.io/developer/794937535) |

## What reviewers say

### Puzzle Brainstorm

[App page](https://appshunter.io/ios/app/puzzle-brainstorm/id1366587369)

Develop abstract thinking and problem-solving skills by guiding electrical charges through intricate puzzles. Discover unique solutions and find the shortest path to victory. Features refined mechanics, increasing difficulty, and stunning visuals.

**Highlights:** Abstract thinking development, Unique solution finding, Refined game mechanics, Gradually increasing difficulty, 120+ puzzles, Stunning visual effects

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zone 2 | $0.99 | one-time |
| Zone 3 | $0.99 | one-time |
| Zone 4 | $0.99 | one-time |
| Zone 5 | $0.99 | one-time |
| Zone 6 | $0.99 | one-time |


### 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


## Frequently asked questions

### Is Puzzle Brainstorm free?

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

### Is Steady Stack free?

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

### Do Puzzle Brainstorm or Steady Stack have ads?

Neither Puzzle Brainstorm nor Steady Stack shows ads.

### Which is updated more often, Puzzle Brainstorm or Steady Stack?

Puzzle Brainstorm ships an update every 15 months, and Steady Stack every 5 months. Most recently, Puzzle Brainstorm was updated on October 3, 2026 and Steady Stack on September 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.*