# WORDoom vs Letter Vault

The clearest difference is in-app purchases: Letter Vault at none against WORDoom's 9. Letter Vault also leads on update cadence (every 3 days vs weekly). WORDoom's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. WORDoom sells 9 one-off in-app purchases. Letter Vault asks for nothing beyond the download.

WORDoom ships an update weekly, Letter Vault every 3 days. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | WORDoom | Letter Vault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Size | 15 MB | 6 MB |
| Requires iOS | **14.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Krystian Kolodziej](https://appshunter.io/developer/1416282835) | [VASSIM RAHIM](https://appshunter.io/developer/1854193429) |

## What reviewers say

### WORDoom

[App page](https://appshunter.io/ios/app/wordoom/id1581319272)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2 Lives | $0.99 | one-time |
| 3 Blanks | $0.99 | one-time |
| 10 Letter Hints | $0.99 | one-time |
| 10 Blanks | $1.99 | one-time |
| 5 Lives | $1.99 | one-time |
| 25 Letter Hints | $1.99 | one-time |
| 8 Lives | $2.99 | one-time |
| 20 Blanks | $2.99 | one-time |
| 50 Letter Hints | $2.99 | one-time |


### Letter Vault

[App page](https://appshunter.io/ios/app/letter-vault/id6755490885)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WORDoom free?

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

### Is Letter Vault free?

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

### Do WORDoom or Letter Vault have ads?

Letter Vault shows ads; WORDoom does not.

### Which is updated more often, WORDoom or Letter Vault?

WORDoom ships an update weekly, and Letter Vault every 3 days. Most recently, WORDoom was updated on November 11, 2026 and Letter Vault on October 30, 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.*