# Cryptogram vs Letter Vault

The clearest difference is in-app purchases: Letter Vault at none against Cryptogram's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Cryptogram sells 1 one-off in-app purchase. Letter Vault asks for nothing beyond the download.

Cryptogram ships an update every 5 days, Letter Vault every 3 days. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Cryptogram | Letter Vault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 33 MB | 6 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sebastien Gamache](https://appshunter.io/developer/1520645415) | [VASSIM RAHIM](https://appshunter.io/developer/1854193429) |

## What reviewers say

### Cryptogram

[App page](https://appshunter.io/ios/app/cryptogram-word-game/id6740305712)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | 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 Cryptogram free?

Cryptogram 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 Cryptogram or Letter Vault have ads?

Both Cryptogram and Letter Vault show ads.

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

Cryptogram ships an update every 5 days, and Letter Vault every 3 days. Most recently, Cryptogram was updated on October 17, 2026 and Letter Vault 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.*