# MemoPhrase vs CryptKB

The clearest difference is price: MemoPhrase at Free against CryptKB's $1.99. CryptKB's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

MemoPhrase is free to download; CryptKB costs $1.99 up front. MemoPhrase sells 1 one-off in-app purchase. CryptKB asks for nothing beyond the download.

## The numbers

| Metric | MemoPhrase | CryptKB |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cryptkb/id6761269767/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | — | Free |
| Size | 34 MB | 5 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Epic Genius LLC](https://appshunter.io/developer/1193070219) | [Seth Farrington18896201822](https://appshunter.io/developer/1803242963) |

## What reviewers say

### MemoPhrase

[App page](https://appshunter.io/ios/app/memophrase-passphrase-creator/id6755653493)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| mp_unlimited_exports | $1.99 | one-time |


### CryptKB

[App page](https://appshunter.io/ios/app/cryptkb/id6761269767)

Encrypt messages and files locally on your device before sending. Use a custom keyboard or Messages extension to easily encrypt and decrypt content with a password. Your data remains private with no account creation or backend servers.

**Highlights:** Local encryption/decryption, Custom keyboard integration, Messages extension, AES-256-GCM encryption, ASCII-safe payload, Password saving with Face ID/passcode

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

**In-app purchases:** none


## Frequently asked questions

### Is MemoPhrase free?

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

### Is CryptKB free?

CryptKB costs $1.99, with no in-app purchases.

### Do MemoPhrase or CryptKB have ads?

MemoPhrase shows ads; CryptKB does not.

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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.*