Comparison

Smart Mood Journal vs Ninja Performance Center

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Smart Mood Journal

This app helps you monitor your emotions and thoughts to improve your emotional well-being. Log your mood with emojis and notes, add photos to entries, and analyze trends over time with interactive charts. It offers custom reminders and secure on-device storage for your private journal.

Highlights
  • Photo journaling
  • Quick mood logging
  • Mood analysis and trends
  • Custom reminders
  • Secure on-device storage
  • Journal search
Features
Read full description

Track Your Mood, Journal Your Thoughts, and Gain Emotional Insights! Elevate your emotional well-being with our easy-to-use mood tracking and journaling app. Whether you're exploring your feelings, setting personal growth goals, or just want to understand yourself better, Mood Tracker & Private Journal is here to guide you. Top Features You'll Love: • Photo Journaling: Add photos to your entries to capture the full story of your day. • Quick Mood Logging: Choose an emoji or mood from the list, add notes, and save effortlessly. • Added Urge tracking: monitor intensity, frequency and provides affirmations and encouragement. • Analyze Your Moods: Discover patterns, identify trends, and learn from interactive charts and insights. • Emotional Trends Over Time: See how your moods change daily, weekly, and monthly to reflect on your emotional growth. • Custom Reminders: Never forget to track your mood with gentle reminders. • Privacy First: Your data stays private with secure on-device storage and iCloud backup options. • Search Your Journal: Quickly revisit memories and gain insights into past experiences. Why Choose This App? Simple and user-friendly interface for all ages. Track your mental health and build positive habits. Celebrate progress with milestones and inspirational quotes. Take Control of Your Emotional Well-Being! • Start your journey towards self-awareness, mindfulness, and emotional growth today.  • Perfect for anyone seeking to reduce stress, boost happiness, or manage emotions effectively. Download Mood Tracker & Private Journal now and discover the power of self-reflection!

About

Ninja Performance Center

Features
Read full description

Ninja Center helps you train with a personal coach, book sessions, and follow your progress—all in one app. Connect with your personal trainer, choose in-person or remote sessions, and view trainer profiles to get in touch easily. See your trainer’s availability, pick a time that fits, add sessions to your device calendar, and reschedule or cancel when needed (subject to your gym’s cancellation policy). On the home screen you’ll see today’s workout or the next upcoming session, browse past sessions and workout history, and get reminders so you don’t miss a session. Track your progress by logging workouts, recording body measurements over time, and seeing trends to stay motivated. Workouts come in different types—kickboxing, full body, upper body, lower body, stretching—with sessions tailored to your goals and level and a clear structure of exercises, sets, and reps. Set your goals, activity level, and preferences during sign-up, update your profile anytime, and add optional notes (e.g. injuries) so your trainer can adapt sessions. Trainers can manage their schedule and availability, view clients and their progress, plan and assign workouts, and receive booking and reminder notifications.

Screenshots

Smart Mood Journal4 screens
Ninja Performance Center4 screens

Verdict

The call

The clearest difference is in-app purchases: Ninja Performance Center at none against Smart Mood Journal's 1. Smart Mood Journal's advantage is update cadence (every 2 days vs weekly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Smart Mood Journal sells 1 one-off in-app purchase. Ninja Performance Center asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Mood Journal ships an update every 2 days, Ninja Performance Center weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Smart Mood Journal versus Ninja Performance Center: the parameters behind the verdict, then further details
ParameterSmart Mood JournalNinja Performance Center
PriceFreeFree
Rating4.9 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 days — betterWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size3 MB36 MB
Age rating4+4+
DeveloperGary CoxNINJA PERFORMANCE CENTER EOOD

In-app purchases

1 purchases

Smart Mood Journal

One-time1
  • Unlock All Emojis$2.99
None

Ninja Performance Center

No in-app purchases

Questions

Is Smart Mood Journal free?
Smart Mood Journal is free to download, with in-app purchases available.
Is Ninja Performance Center free?
Ninja Performance Center is free to download, with no in-app purchases.
Do Smart Mood Journal or Ninja Performance Center have ads?
Neither Smart Mood Journal nor Ninja Performance Center shows ads.
Which is updated more often, Smart Mood Journal or Ninja Performance Center?
Smart Mood Journal ships an update every 2 days, and Ninja Performance Center weekly. Most recently, Smart Mood Journal was updated on October 24, 2026 and Ninja Performance Center on October 28, 2026.

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