# DiapStash vs Lockr Tracking

The clearest difference is in-app purchases: DiapStash at none against Lockr Tracking's 2. DiapStash also leads on ratings volume (39 vs 4). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Lockr Tracking sells 2 in-app purchases, starting at $6.99 per month. DiapStash asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for DiapStash against 5.0 for Lockr Tracking. That said, the two scores are not equally well evidenced: DiapStash has 39 ratings behind it against 4, so its average is the more settled of the two.

DiapStash ships an update every 11 days, Lockr Tracking weekly. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DiapStash | Lockr Tracking |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (39 ratings)](https://appshunter.io/ios/app/diapstash/id6477445758/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/lockr-tracking/id6757302039/reviews)** |
| Number of ratings | **39** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 141 MB | 65 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DStash Foundation](https://appshunter.io/developer/1729361919) | [SIMPLE SYSTEMS SOFTWARE DEVELOPMENT COMPANY LIMITED](https://appshunter.io/developer/1865881000) |

## What reviewers say

### DiapStash

[App page](https://appshunter.io/ios/app/diapstash/id6477445758)

This app helps manage diaper inventory and track diaper changes. It synchronizes stock and history across multiple devices, making it useful for individuals managing incontinence or those in the ABDL community.

**Highlights:** Diaper inventory tracking, Diaper change logging, Cross-device synchronization, Stock and history management, Personalized for incontinence and ABDL needs

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

**In-app purchases:** none


### Lockr Tracking

[App page](https://appshunter.io/ios/app/lockr-tracking/id6757302039)

This app facilitates consensual accountability through private tracking of locked time and personal events. It supports collaboration with a partner, task management, and clear communication within structured routines, prioritizing user privacy and control.

**Highlights:** Consensual accountability tracking, Private lock-based routines, Log personal events, Manage tasks, Collaborate with a partner, Dark-mode design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $6.99 | per month |
| 6-month Subscription | $19.99 | per 6 months |


## Frequently asked questions

### Is DiapStash free?

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

### Is Lockr Tracking free?

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

### Which has better reviews, DiapStash or Lockr Tracking?

Lockr Tracking is rated higher. DiapStash averages 4.9 out of 5 from 39 ratings, while Lockr Tracking averages 5.0 from 4 ratings.

### Do DiapStash or Lockr Tracking have ads?

Neither DiapStash nor Lockr Tracking shows ads.

### Which is updated more often, DiapStash or Lockr Tracking?

DiapStash ships an update every 11 days, and Lockr Tracking weekly. Most recently, DiapStash was updated on October 18, 2026 and Lockr Tracking on October 10, 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.*