마인드 부스터 Blue vs MAJU JAJU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
마인드 부스터 Blue
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Mind Booster Blue is a mobile application for office workers to cope with depressive mood. Users can learn and practice strategies to uplift their mood using this app. Mind Booster Blue consists of 28 sessions of training program for depressive mood relieving. Also, it provides convenient tools for monitoring one’s mood and thoughts (Mood graph, Thought diary) and relaxation video/audios. At the beginning of the program, it recommends personalized program through the evaluation process of one’s depressive symptoms. At the end of the training, it provides a report to show how the depressive mood change.
MAJU JAJU
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MAJU JAJU is an AI-powered emotional wellness service that helps you record, analyze, and understand your emotions. We believe emotions are not something to be treated, but a language for understanding relationships. MAJU JAJU analyzes your emotional flow as data, helping you understand daily patterns and changes in your relationships. Key Features - Emotion Tracking Easily record your daily emotions and track how they change over time. - AI-Powered Emotional Conversations Organize your feelings and understand yourself through conversations with an AI character. - Emotion Reports View your emotional patterns and changes at a glance through daily and monthly emotion reports. - Relationship Analysis Gain an objective perspective on the emotional dynamics within your relationships through conversation-based emotion analysis. Recommended for - Those who want to organize their emotions - Those who want to understand recurring emotional patterns - Those who want to recognize their emotions within relationships Service Information - MAJU JAJU is a wellness service for emotional management and self-understanding, not a medical service. - Some features are available through a subscription. Start your journey to understanding your emotions today. ---------------- Terms & Policies - Terms of Use: https://ria-ai.app/terms.html - Privacy Policy: https://ria-ai.app/privacy.html
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Verdict
The clearest difference is in-app purchases: 마인드 부스터 Blue at none against MAJU JAJU's 1. 마인드 부스터 Blue also leads on iOS requirement (13 vs 16.2). MAJU JAJU's advantage is update cadence (every 5 days vs every 15 months). On price 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. MAJU JAJU sells 1 in-app purchase, starting at $4.99 per month. 마인드 부스터 Blue asks for nothing beyond the download.
마인드 부스터 Blue ships an update every 15 months, MAJU JAJU every 5 days. The most recent releases landed on September 7, 2026 and September 15, 2026 respectively.
| Parameter | 마인드 부스터 Blue | MAJU JAJU |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 15 months | Every 5 days — better |
| Ads | — | No |
| In-app purchases | No — better | Yes |
| Devices | — | iPhone — better |
| Requires iOS | 13 — better | 16.2 |
| Further details — not scored | ||
| Size | 72 MB | 70 MB |
| Age rating | 12+ | 4+ |
| Developer | Kyong Mee Chung | Insung Infomation Co., Ltd. |
In-app purchases
마인드 부스터 Blue
No in-app purchases
MAJU JAJU
- RIA STANDARD Monthly Subscription$4.991 Month









