# Residity vs Quillday

The clearest difference is in-app purchases: Residity at none against Quillday's 1. Quillday's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Quillday sells 1 in-app purchase, starting at $19.99 per year. Residity asks for nothing beyond the download.

Residity ships an update every 2 months, Quillday every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Residity | Quillday |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 89 MB | 32 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [BYTESPHERE TECHNOLOGIES LIMITED](https://appshunter.io/developer/1833415850) | [Breland Computer Services / Land Tech Web Designs, Corp](https://appshunter.io/developer/6793653653) |

## What reviewers say

### Residity

[App page](https://appshunter.io/ios/app/residity/id6751098670)

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

**In-app purchases:** none


### Quillday

[App page](https://appshunter.io/ios/app/quillday/id6801896941)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quillday Plus | $19.99 | per year |


## Frequently asked questions

### Is Residity free?

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

### Is Quillday free?

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

### Do Residity or Quillday have ads?

Neither Residity nor Quillday shows ads.

### Which is updated more often, Residity or Quillday?

Residity ships an update every 2 months, and Quillday every 3 weeks. Most recently, Residity was updated on October 25, 2026 and Quillday 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.*