# Hearty Journal vs O

The clearest difference is review sentiment: Hearty Journal at 92% against O's 0%. O's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Hearty Journal sells 1 in-app purchase, starting at $4.49 per month. O asks for nothing beyond the download.

Hearty Journal ships an update every 3 months, O every 3 weeks. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Hearty Journal | O |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (44 ratings)](https://appshunter.io/ios/app/hearty-journal-diary-notes/id1423459636/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | **92.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 26 MB | 5 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hearty Creative Inc.](https://appshunter.io/developer/1423459635) | [Shenzhen LINGXI Technology Co., Ltd](https://appshunter.io/developer/957619029) |

## What reviewers say

### Hearty Journal

[App page](https://appshunter.io/ios/app/hearty-journal-diary-notes/id1423459636)

Capture and preserve precious memories through diary writing. Personalize entries with text, stickers, photos, and a variety of fonts. Securely back up your journal across devices with cloud synchronization.

**Highlights:** Ad-free writing experience, Cross-platform journaling, 4-digit passcode security, Cloud backup and sync, Export posts as PNG or text, Customizable book and post titles, Over 1,000 stickers and 20+ fonts

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 溫度日記 VIP版 | $4.49 | per month |


### O

[App page](https://appshunter.io/ios/app/o-1/id1592076425)

This app helps you manage your weight and physical data. It collects information from body fat scales and your smartphone to calculate and store various health metrics.

**Highlights:** Body data collection, Health data analysis, Health data storage, Calculates health indices, Integrates with body fat scales

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hearty Journal free?

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

### Is O free?

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

### Do Hearty Journal or O have ads?

Neither Hearty Journal nor O shows ads.

### Which is updated more often, Hearty Journal or O?

Hearty Journal ships an update every 3 months, and O every 3 weeks. Most recently, Hearty Journal was updated on October 23, 2026 and O on October 19, 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.*