# Bladder Journal vs Intero

The clearest difference is review sentiment: Intero at 100% against Bladder Journal's 83%. Intero also leads on rating (4.9 vs 4.7). Bladder Journal's advantage is device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Bladder Journal sells 5 in-app purchases, starting at $1.99 per 7 days and Intero sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Intero holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 22 and 10 respectively. Written reviews point the same way: 83% of Bladder Journal's written reviews are positive against 100% of Intero's.

Bladder Journal ships an update every 3 days, Intero every 5 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Bladder Journal | Intero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (22 ratings)](https://appshunter.io/ios/app/bladder-journal-diary-tracker/id6743176692/reviews) | **[4.9 (10 ratings)](https://appshunter.io/ios/app/intero-pelvic-and-bladder-pain/id6767419362/reviews)** |
| Number of ratings | **22** | 10 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Freemium | Freemium |
| Size | 73 MB | 65 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Julien Cheron](https://appshunter.io/developer/1801806778) | [Intero Insights LLC](https://appshunter.io/developer/1896473632) |

## What reviewers say

### Bladder Journal

[App page](https://appshunter.io/ios/app/bladder-journal-diary-tracker/id6743176692)

This app helps you track urination, fluid intake, and leakage to understand your bladder health. It generates reports for healthcare providers and offers AI-powered insights and audio analysis for volume estimation. Available on iPhone and Apple Watch.

**Highlights:** Log urination details (volume, pain, urgency), Track fluid intake and leakage episodes, Generate clinical PDF/CSV reports, AI-powered pattern analysis, Audio analysis for urination volume, Apple Watch and Home Screen widget support, Privacy-focused with optional iCloud sync

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio Analysis Weekly | $1.99 | per 7 days |
| Audio Analysis 1 Month Plan | $4.99 | per month |
| Audio Analysis 3 Month Plan | $12.99 | per 3 months |
| PRO Yearly | $24.99 | per year |
| Deep Insights | $9.99 | one-time |


### Intero

[App page](https://appshunter.io/ios/app/intero-pelvic-and-bladder-pain/id6767419362)

This app helps individuals track pelvic, bladder, and urinary symptoms to identify patterns and triggers. It offers daily check-ins, context tracking, and optional Apple Health integration for a comprehensive view of symptom history. The tool aims to make complex symptoms easier to understand and explain to healthcare providers.

**Highlights:** Track daily symptom scores, Identify flare patterns and triggers, Connect Apple Health data, Review symptom history, Export symptom history for appointments, Private by default, no account needed

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intero Premium | $7.99 | per month |
| Intero Premium | $39.99 | per year |


## Frequently asked questions

### Is Bladder Journal free?

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

### Is Intero free?

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

### Which has better reviews, Bladder Journal or Intero?

Intero is rated higher. Bladder Journal averages 4.7 out of 5 from 22 ratings, while Intero averages 4.9 from 10 ratings.

### Do Bladder Journal or Intero have ads?

Neither Bladder Journal nor Intero shows ads.

### Which is updated more often, Bladder Journal or Intero?

Bladder Journal ships an update every 3 days, and Intero every 5 days. Most recently, Bladder Journal was updated on October 30, 2026 and Intero 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.*