# Mastering emotion vs Happy Journal

The clearest difference is update cadence: Mastering emotion at every 10 days against Happy Journal's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mastering emotion sells 1 one-off in-app purchase and Happy Journal sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Mastering emotion ships an update every 10 days, Happy Journal monthly. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mastering emotion | Happy Journal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Size | 150 MB | 51 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [BuddhaCat Publishing](https://appshunter.io/developer/1884859153) |

## What reviewers say

### Mastering emotion

[App page](https://appshunter.io/ios/app/mastering-emotion/id6444737448)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $0.99 | one-time |


### Happy Journal

[App page](https://appshunter.io/ios/app/happy-journal/id6760539175)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Happy Journal Premium | $9.99 | one-time |


## Frequently asked questions

### Is Mastering emotion free?

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

### Is Happy Journal free?

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

### Do Mastering emotion or Happy Journal have ads?

Neither Mastering emotion nor Happy Journal shows ads.

### Which is updated more often, Mastering emotion or Happy Journal?

Mastering emotion ships an update every 10 days, and Happy Journal monthly. Most recently, Mastering emotion was updated on October 11, 2026 and Happy Journal on October 24, 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.*