# UltraLocked vs Potty Training Timer

The clearest difference is update cadence: Potty Training Timer at daily against UltraLocked's weekly. Potty Training Timer also leads on iOS requirement (16.2 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. UltraLocked sells 2 in-app purchases, starting at $29.99 per month and Potty Training Timer sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UltraLocked ships an update weekly, Potty Training Timer daily. The most recent releases landed on September 18, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | UltraLocked | Potty Training Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/potty-training-timer-sprout/id6786093655/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 96 MB |
| Requires iOS | 18.5 | **16.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lab 1908 LLC](https://appshunter.io/developer/986261129) | [Hussain Mustafa](https://appshunter.io/developer/1247104628) |

## What reviewers say

### UltraLocked

[App page](https://appshunter.io/ios/app/ultralocked-secure-file-vault/id6749434984)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UltraLocked Monthly | $29.99 | per month |
| UltraLocked Annual | $299.99 | per year |


### 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 UltraLocked free?

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

### Is Potty Training Timer free?

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

### Do UltraLocked or Potty Training Timer have ads?

Neither UltraLocked nor Potty Training Timer shows ads.

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

UltraLocked ships an update weekly, and Potty Training Timer daily. Most recently, UltraLocked was updated on September 18, 2026 and Potty Training Timer on September 12, 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.*