# OnceJournal vs Heartwood Diary

The clearest difference is update cadence: Heartwood Diary at every 2 weeks against OnceJournal's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OnceJournal sells 1 one-off in-app purchase and Heartwood Diary sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

OnceJournal ships an update every 5 months, Heartwood Diary every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | OnceJournal | Heartwood Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 12 MB | 48 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NOH HIYEONG](https://appshunter.io/developer/1839727056) | [Digilaw Sverige AB](https://appshunter.io/developer/1896108766) |

## What reviewers say

### OnceJournal

[App page](https://appshunter.io/ios/app/oncejournal-diary-and-notes/id6756858201)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $7.99 | one-time |


### Heartwood Diary

[App page](https://appshunter.io/ios/app/heartwood-diary/id6765868421)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $9.99 | per year |
| Premium Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is OnceJournal free?

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

### Is Heartwood Diary free?

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

### Do OnceJournal or Heartwood Diary have ads?

Neither OnceJournal nor Heartwood Diary shows ads.

### Which is updated more often, OnceJournal or Heartwood Diary?

OnceJournal ships an update every 5 months, and Heartwood Diary every 2 weeks. Most recently, OnceJournal was updated on October 28, 2026 and Heartwood Diary on October 28, 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.*