Luna diary vs GhostDiary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Luna diary
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.
- 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
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Record your thoughts and emotions alongside the phases of the moon, transforming each entry into a step toward greater self-awareness. Luna Diary is your personal sanctuary—calm, comforting, and beautifully reflective of your inner world. ■ Capture Your Day with Moon Phases • Express your emotions through customizable moon phases or charming emojis. • Ideal for gratitude journals, mood tracking, or daily reflections. • Turn stress, joy, or everyday moments into meaningful journal entries. ■ Monthly Challenges & Rewards • Write just 7 diary entries each month to unlock exclusive premium themes for free. • Build a sustainable journaling habit without pressure—every entry counts, and we're here to encourage you every step of the way. ■ Ever-Growing Theme Collection • Discover themes ranging from serene moonscapes and starry nights to delightful floral illustrations and cute cookie characters. • New designs are frequently added, keeping your diary fresh, personal, and inspiring. ■ Visualize Your Emotional Growth • With every entry, your emotional landscape blooms beautifully with flowers and stars. • Watch your monthly moon fill up as visual evidence of your emotional resilience and growth. ■ Empowerment with Glass Cards • Write motivational messages or affirmations on unique Glass Cards. • Use them regularly to watch their messages become clearer—reminders of your strength when you need them most. ■ Monthly Insights & Reflection • View personalized stats and insights reflecting your emotional journey over time. • Reflection insights are always free, helping you track patterns and appreciate your progress at a glance. ■ Essential Journaling Tools • Secure Lock: Protect your private thoughts with a passcode. • Media Attachments: Enhance entries with photos, videos, and music. • Moon Widget: A beautiful home-screen reminder to keep journaling. • Hashtag Organization: Easily tag and retrieve specific memories. • Inspiring Templates: Guided prompts help you overcome writer's block. Begin your journey of self-discovery today. Let the moon illuminate your story, one heartfelt entry at a time. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy https://www.cachalot.kr/privacypolicy
GhostDiary
Easily record your daily life and emotions with cute ghost characters. Track your mood, organize entries by emotion or theme, and gain insights into what affects your feelings. Features include password protection and daily fortune cookies for mindfulness.
- Mood tracking with ghost characters
- Daily diary entries with icons and photos
- Emotional statistics and analysis
- Categorized memos and diaries
- Daily fortune cookies for mindfulness
- Password protection for privacy
- Customizable design themes
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Record your precious day with a ghostdiary! You can record your daily life easily and quickly with cute ghost characters. "Emotional Records" Record your mood as a ghost butler character, and check out the calendar at a glance. It is also possible to classify the diary by each emotion. "Daily Diary" Record who you spent the day with and what you did with various icons. Write it simply with icons on a daily basis, and on a special day, with pictures and long articles. "Mood Tracker" Check the statistics on emotions and activities recorded. Identify the factors that affect my emotions. "Memo" Have you ever wanted to separate themes such as travel diary and cooking diary ? Create a folder and record it one by one by one. Or if you have to remember something, but it's ambiguous to write in your diary, write it separately in the memo column. "Fortune cookies." Start your day with ghost cookies. There'll be a note in it that'll help. When you have negative thoughts such as depression, insomnia, or irritation, stress pull out a fortune cookie and control your mind. "Design Theme" Ghost Butler offers a variety of themed calendars. We are currently offering basic themes and summer themes. "Diary with Password" You can set a password to keep the record safe. "Other Features" It also provides functions such as notification function, font setting, and calendar image sharing. "Contact Us" Please let me know in the review! Thank you :) "Terms of Use" https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: GhostDiary at none against Luna diary's shown. GhostDiary also leads on review sentiment (87% vs 64%) and iOS requirement (11.0 vs 16). On price, rating, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Luna diary sells 3 in-app purchases, starting at $1.99 per month and GhostDiary sells 12 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for Luna diary against 4.7 for GhostDiary. Both are backed by a comparable volume of ratings — 93 and 174 respectively. Written reviews are what separate them: 64% of Luna diary's written reviews are positive against 87% of GhostDiary's.
Luna diary ships an update every 9 days, GhostDiary fortnightly. Both last shipped on September 22, 2026.
| Parameter | Luna diary | GhostDiary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (93 ratings) | 4.7 (174 ratings) — better |
| Positive reviews | 63.7% of reviews | 87.2% of reviews — better |
| Number of ratings | 93 | 174 — better |
| Update frequency | Every 9 days — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 16 | 11.0 — better |
| Further details — not scored | ||
| Size | 100 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Cachalot | Yoonjik Cho |
Customer experience
Luna diary
GhostDiary
In-app purchases
Luna diary
- Monthly subscription$1.991 Month
- Annual subscription7 Days trial$8.991 Year
- Premium$2.99
GhostDiary
- free-ads-year$9.991 Year
- sky background$0.49
- Summer Ghost$0.99
- ghostcat$0.99
Show 8 moreShow fewer
- Ghostdog$0.99
- GhostBear$0.99
- Ghost Astronaut$0.99
- Notebook ghost$0.99
- FlowerGhost$0.99
- Graduated ghost$0.99
- Big Eyed Ghost$0.99
- Skinny Ghost$0.99









