# The Grid vs LetterRack

The clearest difference is in-app purchases: The Grid at none against LetterRack's 3. The Grid also leads on iOS requirement (15.6 vs 26.4). LetterRack's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. LetterRack sells 3 in-app purchases, starting at $3.99 per month. The Grid asks for nothing beyond the download.

The Grid ships an update every 3 months, LetterRack every 3 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | The Grid | LetterRack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 38 MB | 28 MB |
| Requires iOS | **15.6** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Javier Franco](https://appshunter.io/developer/1477566269) | [Vincent Launay](https://appshunter.io/developer/1198218316) |

## What reviewers say

### The Grid

[App page](https://appshunter.io/ios/app/the-grid-magic-trick-app/id6758676424)

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

**In-app purchases:** none


### LetterRack

[App page](https://appshunter.io/ios/app/letterrack/id6764377699)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Xtremagic Pass | $3.99 | per month |
| Xtremagic Pass | $24.99 | per year |
| Full Access (One-Time Purchase) | $7.99 | one-time |


## Frequently asked questions

### Is The Grid free?

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

### Is LetterRack free?

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

### Do The Grid or LetterRack have ads?

Neither The Grid nor LetterRack shows ads.

### Which is updated more often, The Grid or LetterRack?

The Grid ships an update every 3 months, and LetterRack every 3 weeks. Most recently, The Grid was updated on October 15, 2026 and LetterRack 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.*