# Household Notes vs Zapp Calendar

The clearest difference is in-app purchases: Household Notes at none against Zapp Calendar's 1. Household Notes also leads on device support (3 vs 1) and iOS requirement (12.0 vs 26.2). Zapp Calendar's advantage is update cadence (every 5 days vs every 16 months). On price and ads there is nothing between them.

Both are free to download. Zapp Calendar sells 1 one-off in-app purchase. Household Notes asks for nothing beyond the download.

Household Notes ships an update every 16 months, Zapp Calendar every 5 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Household Notes | Zapp Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 5 days** |
| Size | 66 MB | 3 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EQUITYSOFT TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1720881248) | [Michael Becker](https://appshunter.io/developer/1886502527) |

## What reviewers say

### Household Notes

[App page](https://appshunter.io/ios/app/household-notes/id1627029323)

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

**In-app purchases:** none


### Zapp Calendar

[App page](https://appshunter.io/ios/app/zapp-calendar/id6760845432)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zapp Pro | $4.99 | one-time |


## Frequently asked questions

### Is Household Notes free?

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

### Is Zapp Calendar free?

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

### Do Household Notes or Zapp Calendar have ads?

Neither Household Notes nor Zapp Calendar shows ads.

### Which is updated more often, Household Notes or Zapp Calendar?

Household Notes ships an update every 16 months, and Zapp Calendar every 5 days. Most recently, Household Notes was updated on November 7, 2026 and Zapp Calendar on November 10, 2026.

---

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