# Quirepad vs Sonder Calendar

The clearest difference is update cadence: Sonder Calendar at every 4 days against Quirepad's every 9 days. Quirepad's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Quirepad ships an update every 9 days, Sonder Calendar every 4 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Quirepad | Sonder Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/sonder-calendar/id6803707702/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | — | Free |
| Size | 3 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Saurabh Mishra](https://appshunter.io/developer/1896219879) | [Owen Lombardi](https://appshunter.io/developer/6803707704) |

## What reviewers say

### Quirepad

[App page](https://appshunter.io/ios/app/quirepad/id6792422405)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Sonder Calendar

[App page](https://appshunter.io/ios/app/sonder-calendar/id6803707702)

This app simplifies calendar management by allowing users to input events via voice or text. It categorizes your schedule into seven distinct colors and offers features like goal setting and friend invitations without social media feeds.

**Highlights:** Voice and text event input, Seven color-coded categories, Goal setting and tracking, Repeating event scheduling, Friend invitations for events, Shared joint calendars

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

**In-app purchases:** none


## Frequently asked questions

### Is Quirepad free?

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

### Is Sonder Calendar free?

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

### Do Quirepad or Sonder Calendar have ads?

Neither Quirepad nor Sonder Calendar shows ads.

### Which is updated more often, Quirepad or Sonder Calendar?

Quirepad ships an update every 9 days, and Sonder Calendar every 4 days. Most recently, Quirepad was updated on November 10, 2026 and Sonder Calendar on October 31, 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.*