# BrainGames vs Stack by Stack!

The clearest difference is ads: BrainGames at none against Stack by Stack!'s shown. Stack by Stack!'s advantage is update cadence (every 4 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BrainGames ships an update monthly, Stack by Stack! every 4 days. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | BrainGames | Stack by Stack! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/braingames-sudoku-and-puzzles/id6759197729/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free | — |
| Size | 53 MB | 94 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yogesh Badke](https://appshunter.io/developer/1855031898) | [ByeongUk Choi](https://appshunter.io/developer/1872002178) |

## What reviewers say

### BrainGames

[App page](https://appshunter.io/ios/app/braingames-sudoku-and-puzzles/id6759197729)

Engage your mind with a collection of eight offline puzzle games, including Sudoku, mazes, and word challenges. Enjoy a completely ad-free and tracking-free experience with new games added regularly. Perfect for daily mental workouts.

**Highlights:** Eight addictive offline puzzle games, No ads or tracking, Sudoku with multiple difficulty levels, Pathfinder and Maze challenges, Word search and word guessing games, Memory sequence game (EchoTap), New games added regularly

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

**In-app purchases:** none


### Stack by Stack!

[App page](https://appshunter.io/ios/app/stack-by-stack/id6760553499)

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

**In-app purchases:** none


## Frequently asked questions

### Is BrainGames free?

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

### Is Stack by Stack! free?

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

### Do BrainGames or Stack by Stack! have ads?

Stack by Stack! shows ads; BrainGames does not.

### Which is updated more often, BrainGames or Stack by Stack!?

BrainGames ships an update monthly, and Stack by Stack! every 4 days. Most recently, BrainGames was updated on October 10, 2026 and Stack by Stack! on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*