# SmartDiaperPaster vs DiapStash

The clearest difference is update cadence: DiapStash at every 2 weeks against SmartDiaperPaster's every 2 months. SmartDiaperPaster's advantage is iOS requirement (8.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SmartDiaperPaster ships an update every 2 months, DiapStash every 2 weeks. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SmartDiaperPaster | DiapStash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (39 ratings)](https://appshunter.io/ios/app/diapstash/id6477445758/reviews)** |
| Number of ratings | — | **39** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 22 MB | 144 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [北京米萌智能科技有限公司](https://appshunter.io/developer/973097805) | [DStash Foundation](https://appshunter.io/developer/1729361919) |

## What reviewers say

### SmartDiaperPaster

[App page](https://appshunter.io/ios/app/smartdiaperpaster/id1211505047)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is SmartDiaperPaster free?

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

### Is DiapStash free?

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

### Do SmartDiaperPaster or DiapStash have ads?

Neither SmartDiaperPaster nor DiapStash shows ads.

### Which is updated more often, SmartDiaperPaster or DiapStash?

SmartDiaperPaster ships an update every 2 months, and DiapStash every 2 weeks. Most recently, SmartDiaperPaster was updated on October 14, 2026 and DiapStash on October 25, 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.*