# Schulte Grid vs BrainBay

The clearest difference is in-app purchases: BrainBay at none against Schulte Grid's 1. BrainBay also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Schulte Grid sells 1 one-off in-app purchase. BrainBay asks for nothing beyond the download.

Schulte Grid ships an update every 5 weeks, BrainBay every 3 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Schulte Grid | BrainBay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/brainbay-brain-training/id6743699439/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 6 MB | 15 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [景珂 陈](https://appshunter.io/developer/620312170) | [Silverdragon Tech PTE. LTD](https://appshunter.io/developer/1635915308) |

## What reviewers say

### Schulte Grid

[App page](https://appshunter.io/ios/app/schulte-grid-focus-training/id777206931)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $1.99 | one-time |


### BrainBay

[App page](https://appshunter.io/ios/app/brainbay-brain-training/id6743699439)

A collection of classic brain-training puzzle games designed for quick play sessions. Enjoy Sudoku, 2048, memory matching, and 24-point challenges with a minimalist interface. More games are planned for future updates.

**Highlights:** Sudoku puzzles, 2048 number game, Memory matching, 24-point calculation, Minimalist interface, Multiple puzzle types

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Schulte Grid free?

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

### Is BrainBay free?

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

### Do Schulte Grid or BrainBay have ads?

Schulte Grid shows ads; BrainBay does not.

### Which is updated more often, Schulte Grid or BrainBay?

Schulte Grid ships an update every 5 weeks, and BrainBay every 3 weeks. Most recently, Schulte Grid was updated on October 17, 2026 and BrainBay on October 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.*