# PrincipleX vs Mood Garden

The clearest difference is update cadence: Mood Garden at every 9 days against PrincipleX's every 3 weeks. Mood Garden also leads on iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PrincipleX sells 5 in-app purchases, starting at $2.99 per month and Mood Garden sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

PrincipleX ships an update every 3 weeks, Mood Garden every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PrincipleX | Mood Garden |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/principlex-principles-and-notes/id6479702612/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Paid | — |
| Size | 7 MB | 157 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [旭 夏](https://appshunter.io/developer/1494807611) | [RuZheng Liu](https://appshunter.io/developer/1457543457) |

## What reviewers say

### PrincipleX

[App page](https://appshunter.io/ios/app/principlex-principles-and-notes/id6479702612)

Capture, reflect on, and grow with your personal principles. This app helps you organize your guiding beliefs and build the habit of living by them through daily reminders and journaling.

**Highlights:** Create and organize personal principles, Manage principles with folders and tags, Daily principle practice reminders, Reflective journaling for personal growth, Pin important principles for daily focus, iCloud sync across devices

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Annual Plan | $14.99 | per year |
| A Coffee | $1.00 | one-time |
| Signature Color | $3.00 | one-time |
| Lifetime Access | $9.99 | one-time |


### Mood Garden

[App page](https://appshunter.io/ios/app/mood-garden/id6748569645)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MoodGarden Pro Monthly | $0.99 | per month |
| MoodGarden Pro Yearly | $8.99 | per year |
| MoodGarden Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is PrincipleX free?

PrincipleX is free to download, with in-app purchases available.

### Is Mood Garden free?

Mood Garden is free to download, with in-app purchases available.

### Do PrincipleX or Mood Garden have ads?

Neither PrincipleX nor Mood Garden shows ads.

### Which is updated more often, PrincipleX or Mood Garden?

PrincipleX ships an update every 3 weeks, and Mood Garden every 9 days. Most recently, PrincipleX was updated on October 24, 2026 and Mood Garden on October 25, 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.*