Emotion Tracker vs Mood Cat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Emotion Tracker
Log your positive and negative emotions to gain self-awareness. Visualize your mood trends with charts and statistics, and search your history to identify well-being triggers. Set customizable reminders to help you stay consistent.
- Emotion logging
- Mood tracking with charts
- Historical data search
- Customizable reminders
- iCloud data syncing
- Detailed statistics (premium)
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Track your emotions to better understand yourself. FEATURES • Write down your positive and negative emotions. • Track your mood. View charts and monthly statistics to get a better understanding of yourself. • Search your history to understand what impacts your well-being. • Reminders (Off, Daily, Weekly). Emo+ • Tags. • Bookmarks. • More detailed statistics. iCloud support. Sync data across all your devices. All your data is securely stored on your device and in your iCloud. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Mood Cat
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MoodLog is a local-first mood journal that helps you capture how you feel, understand your patterns, and revisit your emotional journey over time. Record your mood in seconds, add context with activity tags and notes, then explore your history through a calendar, insights, mood cards, and your own private mood library. Whether you feel happy, sad, angry, anxious, neutral, afraid, tired, or relaxed, every feeling has a place here. You do not need to write a long entry or analyze everything at once. A simple check-in is enough to start seeing your emotions more clearly. QUICK MOOD CHECK-INS • Choose from 8 core emotions: happy, sad, angry, anxious, neutral, afraid, tired, and relaxed. • Rate emotional intensity from 1 to 10. • Add preset or custom activity tags to capture what may have triggered the feeling. • Write an optional note for more context. • Keep check-ins lightweight and easy to complete throughout the day. RECORDS AND CALENDAR • Browse all entries in reverse chronological order. • Edit or delete entries whenever needed. • Review your month in a visual mood calendar. • Open daily timelines to see mood, intensity, tags, and notes together. INSIGHTS AND MOOD PATTERNS • Review today, this week, this month, this quarter, or the full year. • See total entries, average intensity, dominant mood, and mood distribution. • Discover your most frequent activity tags. • Identify recurring triggers, emotional cycles, and changes over time. MOOD CARDS • Create shareable mood cards for different time ranges. • Save cards to your photo library or share them through the system share sheet. • Cards use aggregated data and do not include your original notes, helping protect your privacy. YOUR MOOD LIBRARY • Unlock your personal Mood Library after 200 entries. • Your moods are organized into 8 emotion collections. • Open each collection to view summary information and daily journal pages. • Revisit intensity, tags, notes, and timing in a calm, book-like reading experience. PROFESSIONAL EMOTION FRAMEWORK The 8 emotion categories are informed by Paul Ekman's basic emotion theory, James Russell's circumplex model of affect, and the PANAS framework, then adapted for everyday mood logging. For example, anxiety and fear are both negative, high-arousal states, but anxiety tends to relate to future uncertainty while fear responds more to immediate threats. LOCAL FIRST AND PRIVATE BY DESIGN • Your mood records stay on your device. • No account registration is required. • No third-party analytics, advertising, or tracking services are used. • Export your data as CSV or JSON whenever you want. • Photo Library access is only used when you choose to save a mood card. MoodLog is designed for anyone who wants to build a journaling habit, improve self-awareness, and understand emotional changes over time. It is not a medical or psychotherapy tool. If you are experiencing ongoing distress, consider seeking support from a qualified professional. Start recording today and make every emotion easier to understand.
Screenshots
Verdict
The clearest difference is in-app purchases: Mood Cat at none against Emotion Tracker's 3. Mood Cat also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement 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. Emotion Tracker sells 3 in-app purchases, starting at $1.99 per month. Mood Cat asks for nothing beyond the download.
Emotion Tracker ships an update every 2 months, Mood Cat fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Emotion Tracker | Mood Cat |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 6 MB |
| Age rating | 4+ | 12+ |
| Developer | NEXT PLANET | 婷 李 |
In-app purchases
Emotion Tracker
- Monthly$1.991 Month
- Yearly$9.991 Year
- Lifetime$24.99
Mood Cat
No in-app purchases









