# Couple Diary vs Luna diary

The clearest difference is in-app purchases: Couple Diary at none against Luna diary's 3. Couple Diary also leads on iOS requirement (12.0 vs 16). Luna diary's advantage is update cadence (every 9 days vs every 4 months) and rating (4.6 vs 4.3). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Luna diary sells 3 in-app purchases, starting at $1.99 per month. Couple Diary asks for nothing beyond the download.

Luna diary holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 53 and 93 respectively. Written reviews split almost evenly too, at 64% and 64% positive.

Couple Diary ships an update every 4 months, Luna diary every 9 days. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Couple Diary | Luna diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (53 ratings)](https://appshunter.io/ios/app/couple-diary/id1357502524/reviews) | **[4.6 (93 ratings)](https://appshunter.io/ios/app/luna-diary/id1536708339/reviews)** |
| Number of ratings | 53 | **93** |
| Positive reviews | **64.2% of reviews** | 63.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 15 MB | 100 MB |
| Requires iOS | **12.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PIONE](https://appshunter.io/developer/1125428540) | [Cachalot](https://appshunter.io/developer/1536708341) |

## What reviewers say

### Couple Diary

[App page](https://appshunter.io/ios/app/couple-diary/id1357502524)

This app allows couples to create a shared diary by answering daily questions together. It stores answers on a server, enabling access from anywhere and tracking how perspectives change over time. It aims to foster deeper connection and self-discovery within relationships.

**Highlights:** Daily shared questions, QnA diary entries, Answers stored on server, Access from anywhere, Track perspective changes, Relationship insights

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

**In-app purchases:** none


### Luna diary

[App page](https://appshunter.io/ios/app/luna-diary/id1536708339)

This app allows you to record your thoughts and emotions, linking them to moon phases. It offers a calming space for self-reflection, mood tracking, and building a journaling habit with customizable themes and visual progress tracking.

**Highlights:** Journal entries linked to moon phases, Customizable moon phases and emojis, Monthly challenges for premium themes, Ever-growing collection of diary themes, Visualize emotional growth with flowers and stars, Motivational Glass Cards for affirmations, Secure passcode lock and media attachments

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Annual subscription | $8.99 | per year |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is Couple Diary free?

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

### Is Luna diary free?

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

### Which has better reviews, Couple Diary or Luna diary?

Luna diary is rated higher. Couple Diary averages 4.3 out of 5 from 53 ratings, while Luna diary averages 4.6 from 93 ratings.

### Do Couple Diary or Luna diary have ads?

Both Couple Diary and Luna diary show ads.

### Which is updated more often, Couple Diary or Luna diary?

Couple Diary ships an update every 4 months, and Luna diary every 9 days. Most recently, Couple Diary was updated on September 14, 2026 and Luna diary on September 22, 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.*