# SympLog Health Journal vs ReactLog

The clearest difference is in-app purchases: SympLog Health Journal at none against ReactLog's 2. SympLog Health Journal also leads on iOS requirement (15.6 vs 17.6). ReactLog's advantage is update cadence (daily vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. ReactLog sells 2 in-app purchases, starting at $2.99 per month. SympLog Health Journal asks for nothing beyond the download.

SympLog Health Journal ships an update fortnightly, ReactLog daily. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SympLog Health Journal | ReactLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/symplog-health-journal/id6756180787/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | — |
| Size | 69 MB | 9 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Marco Becker](https://appshunter.io/developer/1858902317) | [Luke Thompson](https://appshunter.io/developer/1889062047) |

## What reviewers say

### SympLog Health Journal

[App page](https://appshunter.io/ios/app/symplog-health-journal/id6756180787)

A private health journal for tracking symptoms, vitals, sleep, and medications. It helps you discover patterns and correlations in your health data, all stored securely on your device.

**Highlights:** Symptom tracking with custom categories, Vitals and measurements logging, Medication management, Sleep and mood journaling, Cycle tracking, Lifestyle logging (nutrition, activities), Data visualization and pattern discovery, Optional Apple Health integration

**In-app purchases:** none


### ReactLog

[App page](https://appshunter.io/ios/app/reactlog/id6761349662)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReactLog Premium Monthly | $2.99 | per month |
| ReactLog Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is SympLog Health Journal free?

SympLog Health Journal is free to download, with no in-app purchases.

### Is ReactLog free?

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

### Do SympLog Health Journal or ReactLog have ads?

Neither SympLog Health Journal nor ReactLog shows ads.

### Which is updated more often, SympLog Health Journal or ReactLog?

SympLog Health Journal ships an update fortnightly, and ReactLog daily. Most recently, SympLog Health Journal was updated on October 19, 2026 and ReactLog 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.*