# PottyPro vs Thyroid Tracker & Diary

The clearest difference is iOS requirement: Thyroid Tracker & Diary at 15.0 against PottyPro's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PottyPro sells 2 in-app purchases, starting at $3.99 per month and Thyroid Tracker & Diary sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

PottyPro ships an update every 4 days, Thyroid Tracker & Diary every 3 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PottyPro | Thyroid Tracker & Diary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 4 MB | 50 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tristan Beasley](https://appshunter.io/developer/6777086488) | [Lunaire Labs Limited](https://appshunter.io/developer/6810321336) |

## What reviewers say

### 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 |


### Thyroid Tracker & Diary

[App page](https://appshunter.io/ios/app/thyroid-tracker-and-diary/id6815995122)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $19.99 | per year |
| Premium Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is PottyPro free?

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

### Is Thyroid Tracker & Diary free?

Thyroid Tracker & Diary is free to download, with in-app purchases available.

### Do PottyPro or Thyroid Tracker & Diary have ads?

Neither PottyPro nor Thyroid Tracker & Diary shows ads.

### Which is updated more often, PottyPro or Thyroid Tracker & Diary?

PottyPro ships an update every 4 days, and Thyroid Tracker & Diary every 3 days. Most recently, PottyPro was updated on November 6, 2026 and Thyroid Tracker & Diary 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.*