# CastleKeyp vs Autonomous Habit

The clearest difference is update cadence: Autonomous Habit at every 5 days against CastleKeyp's every 2 months. Autonomous Habit also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

CastleKeyp ships an update every 2 months, Autonomous Habit every 5 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CastleKeyp | Autonomous Habit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/castlekeyp/id1541685212/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 48 MB | 40 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [CastleKeyp Corporation](https://appshunter.io/developer/1541685214) | [Autonomous Inc.](https://appshunter.io/developer/1057828174) |

## 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


### Autonomous Habit

[App page](https://appshunter.io/ios/app/autonomous-habit/id6464560993)

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

**In-app purchases:** none


## Frequently asked questions

### Is CastleKeyp free?

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

### Is Autonomous Habit free?

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

### Do CastleKeyp or Autonomous Habit have ads?

Neither CastleKeyp nor Autonomous Habit shows ads.

### Which is updated more often, CastleKeyp or Autonomous Habit?

CastleKeyp ships an update every 2 months, and Autonomous Habit every 5 days. Most recently, CastleKeyp was updated on October 24, 2026 and Autonomous Habit on October 27, 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.*