# BioJournal vs Vitalync

The clearest difference is iOS requirement: Vitalync at 18.6 against BioJournal's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. BioJournal sells 3 in-app purchases, starting at $2.99 per month and Vitalync sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

BioJournal ships an update fortnightly, Vitalync every 9 days. The most recent releases landed on October 4, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | BioJournal | Vitalync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/biojournal/id6755923531/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Freemium | — |
| Size | 14 MB | 34 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [MUMTAZ SIDDIQUI](https://appshunter.io/developer/1852541398) | [尧 齐](https://appshunter.io/developer/1865331229) |

## What reviewers say

### BioJournal

[App page](https://appshunter.io/ios/app/biojournal/id6755923531)

Track bladder health, urinary habits, and hydration with this private, easy-to-use log. Effortlessly record drinks and bathroom visits to identify daily patterns and trends. Securely store all your data on your device.

**Highlights:** Track drinks and bathroom visits, Monitor leaks and daily patterns, View daily summaries and frequency trends, Set hydration goals, Secure on-device data storage, Quick Add logging

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Annual Premium | $24.99 | per year |
| Lifetime Premium | $69.99 | one-time |


### Vitalync

[App page](https://appshunter.io/ios/app/vitalync/id6760963569)

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

**In-app purchases (3)**

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


## Frequently asked questions

### Is BioJournal free?

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

### Is Vitalync free?

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

### Do BioJournal or Vitalync have ads?

Neither BioJournal nor Vitalync shows ads.

### Which is updated more often, BioJournal or Vitalync?

BioJournal ships an update fortnightly, and Vitalync every 9 days. Most recently, BioJournal was updated on October 4, 2026 and Vitalync on September 27, 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.*