# CryptKB vs MoodCycle AI

The clearest difference is price: CryptKB at Free against MoodCycle AI's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

CryptKB is free to download; MoodCycle AI costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CryptKB | MoodCycle AI |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cryptkb/id6761269767/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 5 MB | 2 MB |
| Requires iOS | 17.0 | 17 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Seth Farrington18896201822](https://appshunter.io/developer/1803242963) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### 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


### MoodCycle AI

[App page](https://appshunter.io/ios/app/moodcycle-ai/id6762590774)

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

**In-app purchases:** none


## Frequently asked questions

### Is CryptKB free?

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

### Is MoodCycle AI free?

MoodCycle AI costs $2.99, with no in-app purchases.

### Do CryptKB or MoodCycle AI have ads?

Neither CryptKB nor MoodCycle AI shows ads.

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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.*