# Letter vs FOURWORD

The clearest difference is ads: FOURWORD at none against Letter's shown. Letter's advantage is update cadence (every 3 days vs every 3 weeks) and iOS requirement (13.0 vs 16.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Letter sells 1 one-off in-app purchase and FOURWORD sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Letter against 5.0 for FOURWORD. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Letter ships an update every 3 days, FOURWORD every 3 weeks. The most recent releases landed on September 27, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Letter | FOURWORD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/letter-shuffle/id6741996059/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fourword-stack-and-spell/id6758554311/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 87 MB | 5 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [adam rogan](https://appshunter.io/developer/837572905) | [Doug Hicks](https://appshunter.io/developer/1852838382) |

## What reviewers say

### Letter

[App page](https://appshunter.io/ios/app/letter-shuffle/id6741996059)

Test your word skills with daily challenges and anagram puzzles. Unscramble words of varying lengths, from three to eleven letters, using simple tap-to-swap controls. Compete on leaderboards or race against the clock to boost your vocabulary and brainpower.

**Highlights:** Daily word challenges, Anagram puzzles (3-11 letters), Challenge Mode leaderboard, Quick Words timed mode, Tap-to-swap controls, Vocabulary and brain training

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### FOURWORD

[App page](https://appshunter.io/ios/app/fourword-stack-and-spell/id6758554311)

This word puzzle game challenges you to stack letter blocks and form words by swiping across the grid. Earn points, use power-ups, and compete on leaderboards across three distinct game modes. Enjoy a relaxing experience or a timed challenge.

**Highlights:** Stack letter blocks, Swipe to spell words, Three game modes (Zen, Arcade, Daily), Power-ups for strategic play, Global leaderboards, Extensive word dictionary

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blast Pack | $0.99 | one-time |
| Rescue Pack | $0.99 | one-time |
| Time Pack | $0.99 | one-time |
| Tactics Pack | $0.99 | one-time |
| Forge Pack | $0.99 | one-time |


## Frequently asked questions

### Is Letter free?

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

### Is FOURWORD free?

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

### Which has better reviews, Letter or FOURWORD?

Letter and FOURWORD are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Letter or FOURWORD have ads?

Letter shows ads; FOURWORD does not.

### Which is updated more often, Letter or FOURWORD?

Letter ships an update every 3 days, and FOURWORD every 3 weeks. Most recently, Letter was updated on September 27, 2026 and FOURWORD on October 12, 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.*