# 111 Castlereagh vs Tether Mental Load App

The clearest difference is in-app purchases: 111 Castlereagh at none against Tether Mental Load App's 3. Tether Mental Load App's advantage is update cadence (every 8 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tether Mental Load App sells 3 in-app purchases, starting at $5.99 per month. 111 Castlereagh asks for nothing beyond the download.

111 Castlereagh ships an update every 3 months, Tether Mental Load App every 8 days. The most recent releases landed on October 28, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 111 Castlereagh | Tether Mental Load App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | — | Freemium |
| Size | 113 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Keyvision](https://appshunter.io/developer/1463031110) | [Ashiey Hunt](https://appshunter.io/developer/6780111991) |

## What reviewers say

### 111 Castlereagh

[App page](https://appshunter.io/ios/app/111-castlereagh/id6743085581)

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

**In-app purchases:** none


### Tether Mental Load App

[App page](https://appshunter.io/ios/app/tether-mental-load-app/id6780111989)

This app provides a shared digital space for couples to manage household responsibilities and life planning. It helps divide recurring tasks, track assignments, and facilitates weekly planning sessions to ensure equitable distribution of domestic work.

**Highlights:** Shared task list for couples, Recurring task scheduling, Weekly planning check-ins, Calendar synchronization, Simple and intuitive design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tether Plus | $5.99 | per month |
| Tether Plus | $39.99 | per year |
| Tether Plus — Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is 111 Castlereagh free?

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

### Is Tether Mental Load App free?

Tether Mental Load App is free to download, with in-app purchases available.

### Do 111 Castlereagh or Tether Mental Load App have ads?

Neither 111 Castlereagh nor Tether Mental Load App shows ads.

### Which is updated more often, 111 Castlereagh or Tether Mental Load App?

111 Castlereagh ships an update every 3 months, and Tether Mental Load App every 8 days. Most recently, 111 Castlereagh was updated on October 28, 2026 and Tether Mental Load App on October 20, 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.*