# IONOS vs Castlerock WM

The clearest difference is update cadence: IONOS at monthly against Castlerock WM's every 11 months. Castlerock WM's advantage is iOS requirement (15.0 vs 17.0). 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.

IONOS ships an update monthly, Castlerock WM every 11 months. The most recent releases landed on November 9, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | IONOS | Castlerock WM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16K ratings)](https://appshunter.io/ios/app/ionos/id1080444849/reviews)** | — |
| Number of ratings | **16K** | — |
| Positive reviews | 31.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 11 months |
| Monetization | Free | — |
| Size | 19 MB | 3 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IONOS SE](https://appshunter.io/developer/1438736083) | [My Wealth Cloud](https://appshunter.io/developer/1434287819) |

## What reviewers say

### IONOS

[App page](https://appshunter.io/ios/app/ionos/id1080444849)

Manage your website and IONOS products from anywhere. Register domains, edit your website content, track performance, and manage invoices. Secure your account with 2-Step Verification and access help resources.

**Highlights:** Manage IONOS products, Register and manage domains, Edit MyWebsite content, Check website performance, Track invoices, Update user settings, 2-Step Verification

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Affordable and loaded with essential tools
- 💡 Great app and website management
- ⭐ Excellent customer service
- ⭐ Reliable and stable service

**What reviewers complain about**

- 🐛 Buggy app with glitches and crashes
- 🤔 Confusing and unintuitive interface
- 🤖 Poor mobile optimization and responsiveness
- 💰 Overpriced for the features provided
- 🔒 Security and account management issues

**Reported bugs**

- Login and authentication problems
- Frequent app crashes and freezes
- Incompatibility with certain devices and OS versions
- Inconsistent behavior across platforms
- Broken or non-functioning features

**Requested features**

- Dedicated email app integration
- Improved website editing tools
- Better account management and multi-user support
- Dark mode option
- Enhanced mobile experience


### Castlerock WM

[App page](https://appshunter.io/ios/app/castlerock-wm/id6741020792)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IONOS free?

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

### Is Castlerock WM free?

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

### Do IONOS or Castlerock WM have ads?

Neither IONOS nor Castlerock WM shows ads.

### Which is updated more often, IONOS or Castlerock WM?

IONOS ships an update monthly, and Castlerock WM every 11 months. Most recently, IONOS was updated on November 9, 2026 and Castlerock WM on October 30, 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.*