# Trek Diaper vs Potty Training Timer

The clearest difference is in-app purchases: Trek Diaper at none against Potty Training Timer's 5. Trek Diaper also leads on iOS requirement (9.0 vs 16.2). Potty Training Timer's advantage is update cadence (daily vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Potty Training Timer sells 5 in-app purchases, starting at $4.99 per 7 days. Trek Diaper asks for nothing beyond the download.

Trek Diaper ships an update every 3 months, Potty Training Timer daily. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Trek Diaper | Potty Training Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/potty-training-timer-sprout/id6786093655/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 96 MB |
| Requires iOS | **9.0** | 16.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Trek2000](https://appshunter.io/developer/409284633) | [Hussain Mustafa](https://appshunter.io/developer/1247104628) |

## What reviewers say

### Trek Diaper

[App page](https://appshunter.io/ios/app/trek-diaper/id1189867037)

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

**In-app purchases:** none


### Potty Training Timer

[App page](https://appshunter.io/ios/app/potty-training-timer-sprout/id6786093655)

This app helps parents and caregivers manage the potty training journey for toddlers and preschoolers. It offers customizable timers, gentle reminders, and progress tracking to celebrate wins and identify patterns, making the process less stressful and more effective.

**Highlights:** Customizable potty training timer, One-tap logging for pees, poops, and accidents, Gentle, customizable reminders, Lock Screen and Dynamic Island Live Activity, Catch rate and dry stretch tracking, Accident pattern insights, Celebrations and rewards

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $19.99 | per year |
| Premium Yearly | $39.99 | per year |
| Premium Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Trek Diaper free?

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

### Is Potty Training Timer free?

Potty Training Timer is free to download, with in-app purchases available.

### Do Trek Diaper or Potty Training Timer have ads?

Neither Trek Diaper nor Potty Training Timer shows ads.

### Which is updated more often, Trek Diaper or Potty Training Timer?

Trek Diaper ships an update every 3 months, and Potty Training Timer daily. Most recently, Trek Diaper was updated on October 12, 2026 and Potty Training Timer on October 24, 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.*