# BioJournal vs Vajoy

The clearest difference is in-app purchases: Vajoy at none against BioJournal's 3. Vajoy also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (15.6 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. BioJournal sells 3 in-app purchases, starting at $2.99 per month. Vajoy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for BioJournal against 5.0 for Vajoy. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

BioJournal ships an update every 3 weeks, Vajoy every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BioJournal | Vajoy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/biojournal/id6755923531/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/vajoy/id6800013808/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Freemium | **Free** |
| Size | 15 MB | 3 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [MUMTAZ SIDDIQUI](https://appshunter.io/developer/1852541398) | [Christy Waldron](https://appshunter.io/developer/6800013811) |

## 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

**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 |


### Vajoy

[App page](https://appshunter.io/ios/app/vajoy/id6800013808)

This app offers educational content and coaching tools for women's intimate wellness, focusing on pelvic floor exercises and perineal massage. It provides optional reminders for hydration and bladder training, along with tracking logs and information on various women's health topics.

**Highlights:** Pelvic floor exercise coaching, Kegel and perineal massage tools, Water intake and bladder training reminders, 7-day water and void log history, Women's health information (perimenopause, menopause, HRT), Optional period tracker

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

**In-app purchases:** none


## Frequently asked questions

### Is BioJournal free?

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

### Is Vajoy free?

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

### Which has better reviews, BioJournal or Vajoy?

BioJournal and Vajoy are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do BioJournal or Vajoy have ads?

Neither BioJournal nor Vajoy shows ads.

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

BioJournal ships an update every 3 weeks, and Vajoy every 3 days. Most recently, BioJournal was updated on November 5, 2026 and Vajoy on October 31, 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.*