# Duette vs Quillday

The clearest difference is update cadence: Duette at weekly against Quillday's every 3 weeks. Quillday'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. Duette sells 4 in-app purchases, starting at $3.99 per month and Quillday sells 1 in-app purchase, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

Duette ships an update weekly, Quillday every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Duette | Quillday |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/duette-for-couples/id6758536084/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 92 MB | 32 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Duette Technologies Inc.](https://appshunter.io/developer/1873499736) | [Breland Computer Services / Land Tech Web Designs, Corp](https://appshunter.io/developer/6793653653) |

## What reviewers say

### Duette

[App page](https://appshunter.io/ios/app/duette-for-couples/id6758536084)

A private digital scrapbook designed exclusively for couples to capture and cherish their shared life. Document daily moments, plan future events, and spark conversation with interactive prompts.

**Highlights:** Daily photo journaling, Shared memories with notes, Joint calendar for events, Collaborative lists, Conversation-starting prompts, Customizable widgets

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duette Plus Monthly | $3.99 | per month |
| Duette Plus Annual | $24.99 | per year |
| Streak Restore | $0.99 | one-time |
| Duette Lifetime | $49.99 | one-time |


### 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 Duette free?

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

### Is Quillday free?

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

### Do Duette or Quillday have ads?

Neither Duette nor Quillday shows ads.

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

Duette ships an update weekly, and Quillday every 3 weeks. Most recently, Duette was updated on October 24, 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.*