# Byw'n Iach vs PottyPro

The clearest difference is review sentiment: PottyPro at 100% against Byw'n Iach's 0%. PottyPro also leads on update cadence (every 4 days vs every 3 months). Byw'n Iach's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. PottyPro sells 2 in-app purchases, starting at $3.99 per month. Byw'n Iach asks for nothing beyond the download.

Byw'n Iach ships an update every 3 months, PottyPro every 4 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Byw'n Iach | PottyPro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 105 MB | 4 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [BYW'N IACH CYF](https://appshunter.io/developer/1624960780) | [Tristan Beasley](https://appshunter.io/developer/6777086488) |

## What reviewers say

### Byw'n Iach

[App page](https://appshunter.io/ios/app/bywn-iach/id1624960778)

Easily book fitness classes and activities, view timetables, and get real-time updates on news, offers, and events. Stay informed about your local fitness center's offerings and never miss an important announcement.

**Highlights:** Book fitness classes and activities, Real-time class and swim timetables, Check availability and manage bookings, Receive news and event notifications, View center information and offers, Integrates with Apple HealthKit

**Features:** macOS Compatibility

**In-app purchases:** none


### PottyPro

[App page](https://appshunter.io/ios/app/pottypro-potty-training-timer/id6815795360)

This app offers a calm and kind approach to potty training, featuring a quiet timer, honest logging, and expert-backed advice. It provides convenient tracking on Apple Watch and iPhone, with features for multiple children and co-parent collaboration.

**Highlights:** Quiet timer with customizable intervals, Detailed logging of wees, poos, and accidents, Apple Watch and Home Screen widget integration, Co-parent and caregiver sharing, Nighttime wetting tracking and advice, Drink tracking against daily targets

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PottyPro Monthly | $3.99 | per month |
| PottyPro Annual | $19.99 | per year |


## Frequently asked questions

### Is Byw'n Iach free?

Byw'n Iach is free to download, with no in-app purchases.

### Is PottyPro free?

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

### Do Byw'n Iach or PottyPro have ads?

Neither Byw'n Iach nor PottyPro shows ads.

### Which is updated more often, Byw'n Iach or PottyPro?

Byw'n Iach ships an update every 3 months, and PottyPro every 4 days. Most recently, Byw'n Iach was updated on November 3, 2026 and PottyPro on November 6, 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.*