# DiaperID vs PopòApp

The clearest difference is update cadence: DiaperID at every 2 weeks against PopòApp's every 5 months. 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.

DiaperID ships an update every 2 weeks, PopòApp every 5 months. The most recent releases landed on September 12, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | DiaperID | PopòApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Size | 21 MB | 11 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Charite – Universitatsmedizin Berlin](https://appshunter.io/developer/691944420) | [Ospedale Pediatrico Bambino Gesu'](https://appshunter.io/developer/1656235607) |

## What reviewers say

### DiaperID

[App page](https://appshunter.io/ios/app/diaperid/id1662331446)

**Features:** macOS Compatibility

**In-app purchases:** none


### PopòApp

[App page](https://appshunter.io/ios/app/popoapp/id6444701984)

**In-app purchases:** none


## Frequently asked questions

### Is DiaperID free?

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

### Is PopòApp free?

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

### Do DiaperID or PopòApp have ads?

Neither DiaperID nor PopòApp shows ads.

### Which is updated more often, DiaperID or PopòApp?

DiaperID ships an update every 2 weeks, and PopòApp every 5 months. Most recently, DiaperID was updated on September 12, 2026 and PopòApp on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*