# CastleKeyp vs Emery Assistant

The clearest difference is review sentiment: CastleKeyp at 100% against Emery Assistant's 0%. CastleKeyp also leads on rating (5.0 vs 1.0) and update cadence (every 2 months vs every 6 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CastleKeyp holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 100% of CastleKeyp's written reviews are positive against 0% of Emery Assistant's.

CastleKeyp ships an update every 2 months, Emery Assistant every 6 months. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CastleKeyp | Emery Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/castlekeyp/id1541685212/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/emery-assistant/id6463831255/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 48 MB | 0 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [CastleKeyp Corporation](https://appshunter.io/developer/1541685214) | [Logical Nonsense, LLC](https://appshunter.io/developer/976988062) |

## What reviewers say

### CastleKeyp

[App page](https://appshunter.io/ios/app/castlekeyp/id1541685212)

Securely store and manage all your sensitive personal information, from passwords to family details. Access your encrypted data from anywhere and share specific information with trusted contacts. Organize social circles and never miss important dates with an integrated calendar.

**Highlights:** End-to-end encrypted data storage, Securely store passwords, bank details, and personal profiles, Share specific information with trusted contacts, Organize social circles and custom groups, Integrated calendar for important dates, Contact management for family and friends

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

**In-app purchases:** none


### Emery Assistant

[App page](https://appshunter.io/ios/app/emery-assistant/id6463831255)

This personal assistant app is designed to help individuals with ADHD manage tasks, stay organized, and improve focus. It offers tailored task management, smart calendar integration, and focused time blocks to support executive functioning.

**Highlights:** Tailored task management, Smart calendar integration, Focused time blocks, Note and idea capture, Routine reinforcement, Voice reminders, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CastleKeyp free?

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

### Is Emery Assistant free?

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

### Which has better reviews, CastleKeyp or Emery Assistant?

CastleKeyp is rated higher. CastleKeyp averages 5.0 out of 5 from 4 ratings, while Emery Assistant averages 1.0 from 2 ratings.

### Do CastleKeyp or Emery Assistant have ads?

Neither CastleKeyp nor Emery Assistant shows ads.

### Which is updated more often, CastleKeyp or Emery Assistant?

CastleKeyp ships an update every 2 months, and Emery Assistant every 6 months. Most recently, CastleKeyp was updated on October 24, 2026 and Emery Assistant on October 5, 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.*