# Schulte vs 123

The clearest difference is iOS requirement: 123 at 15.6 against Schulte's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Schulte | 123 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/schulte-focus-game/id6749488686/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Monetization | Free | — |
| Size | 7 MB | 26 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Yevhen Berezin](https://appshunter.io/developer/1796575852) | [Hyunjoon Seo](https://appshunter.io/developer/1868320363) |

## What reviewers say

### Schulte

[App page](https://appshunter.io/ios/app/schulte-focus-game/id6749488686)

Enhance concentration, peripheral vision, and reading speed with interactive number and letter grids. This brain training tool offers customizable challenges and tracks your progress to help you achieve cognitive improvements in just minutes a day.

**Highlights:** Customizable grid sizes (2x2 to 10x10), Timer for speed tracking, Dark mode support, Personalized statistics with charts, Multiple game modes (numbers, letters, Roman numerals), Ascending/descending order options

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

**In-app purchases:** none


### 123

[App page](https://appshunter.io/ios/app/123-tab-order/id6758392563)

**In-app purchases:** none


## Frequently asked questions

### Is Schulte free?

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

### Is 123 free?

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

### Do Schulte or 123 have ads?

Neither Schulte nor 123 shows ads.

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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.*