TeamBuildr OS vs Quantum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TeamBuildr OS
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TeamBuildr OS allows you to view class schedules and manage bookings at your local gym or studio. Our intuitively-designed platform keeps you organized and pushes you one step closer to reaching your fitness goals.
Quantum
This app provides a dedicated space for self-reflection, helping you identify, articulate, and explore your emotions over time. It offers tools like a Feeling Wheel and guided journal prompts to create a personal record of your emotional journey and identify recurring patterns.
- Feeling Wheel for emotion identification
- Guided journal prompts
- Emotional journey tracking
- Pattern analysis of reflections
- Optional sharing with trusted contacts
- iCloud backup for privacy
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Quantum (QTFM) is your space for self-reflection — a place to notice what you feel, put it into words, and explore your own experience over time. Notice what is present right now. Give it a name. Explore what may be underneath it. As you reflect, your entries become a personal record of your emotional journey. QTFM GUIDE New to Quantum? The built-in guide introduces the Feeling Wheel, Journal, Journey, Pattern Room, and Inner Circle, helping you understand the space before you begin. FEELING WHEEL Start with what is present right now. Explore emotions through the Feeling Wheel, identify nuances, record intensity, and add context to your observation. JOURNAL Make space for reflection with simple prompts for Night Review, Gratitude, and Let Go — when you want to draw instead of type. Write when something is there, not because you have to. JOURNEY See your reflections come together over time. Your Journey gives you a view of your emotional trail, helping you notice recurring feelings, moments, and rhythms. PATTERN ROOM Look back at your reflections for an optional deeper view of patterns across your entries — how feelings, intensity, timing, and recurring moments appear over time. INNER CIRCLE Choose what you want to share with people you trust. Share a Mirror window — and, when invited, view theirs as a simple peek at emotion, intensity, time, and note. Your Journal and Pattern Room remain private. Inner Circle uses iCloud to keep shared reflections within your protected sharing space. YOUR REFLECTIONS, YOUR SPACE Quantum is designed around your own observations. Your reflections stay on your device and can be automatically backed up to your private iCloud when enabled in Settings. A MIRROR, NOT AN ORACLE Quantum is a self-reflection app. It does not provide therapy, diagnosis, or treatment. It gives you a space to observe, reflect, and understand yourself through your own experiences. Start with a feeling. See what you notice. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: TeamBuildr OS at none against Quantum's 2. TeamBuildr OS also leads on iOS requirement (15.1 vs 18.0). Quantum's advantage is update cadence (weekly vs every 3 months). On price, ads and device support 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. Quantum sells 2 in-app purchases, starting at $4.99 per month. TeamBuildr OS asks for nothing beyond the download.
TeamBuildr OS ships an update every 3 months, Quantum weekly. The most recent releases landed on September 24, 2026 and October 9, 2026 respectively.
| Parameter | TeamBuildr OS | Quantum |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 57 MB | 10 MB |
| Age rating | 4+ | 17+ |
| Developer | TeamBuildr, LLC | Anil Kumar M |
In-app purchases
TeamBuildr OS
No in-app purchases
Quantum
- Pattern Room Monthly$4.991 Month
- Inner Circle Yearly$19.991 Year









