# One Letter vs Codewords

The clearest difference is ads: Codewords at none against One Letter's shown. Codewords also leads on update cadence (every 3 weeks vs every 6 weeks). 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.

One Letter ships an update every 6 weeks, Codewords every 3 weeks. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | One Letter | Codewords |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 10 MB | 11 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Haskins.io ltd](https://appshunter.io/developer/1519995547) | [DANIEL JEREMY LEACH](https://appshunter.io/developer/1821238077) |

## What reviewers say

### One Letter

[App page](https://appshunter.io/ios/app/one-letter/id1596356582)

**Features:** macOS Compatibility

**In-app purchases:** none


### Codewords

[App page](https://appshunter.io/ios/app/codewordsuk/id6747399542)

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

**In-app purchases:** none


## Frequently asked questions

### Is One Letter free?

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

### Is Codewords free?

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

### Do One Letter or Codewords have ads?

One Letter shows ads; Codewords does not.

### Which is updated more often, One Letter or Codewords?

One Letter ships an update every 6 weeks, and Codewords every 3 weeks. Most recently, One Letter was updated on October 6, 2026 and Codewords on October 14, 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.*