Mood Tracker vs ZaiSpace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mood Tracker
This app helps you track your daily emotions by creating visual representations called Mood Spheres. You can customize these spheres with colors, add photos, and write journal entries to remember your experiences. It's designed to build self-awareness and track mental well-being.
- Create unique Mood Spheres
- Customize with up to 2 colors
- Add photos and journal entries
- Track daily mood patterns
- Share Mood Spheres as images
- Export monthly mood data
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Modi: Daily Mood Tracker & Emotion Journal Capture how you feel each day with Modi, your personal mood diary and emotion tracker. Create beautiful, visual Mood Spheres to reflect your feelings—customizable with one or two colors to match your mood and emotions. Add a photo and a short note to remember what made each day special or challenging. Whether you're navigating your emotional journey, building self-awareness, or simply want to track your mental well-being, Modi makes it simple and meaningful. Features: Create unique Mood Spheres every day Pick up to 2 colors to represent your current mood Add a personal photo and a short journal entry Track your daily mood and emotional patterns over time Share individual Mood Spheres as images or export a whole month of spheres Reflect on your mental health with a colorful mood diary Modi is more than just a mood tracker—it's a visual journal that grows with you, one sphere at a time. Download Modi now and start turning your daily emotions into art. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ZaiSpace
Create a digital avatar to represent your ideal self and embark on shared adventures with others. These experiences generate unique stories that seamlessly transition into conversations, fostering deeper connections.
- Create and customize a digital avatar
- Engage in shared virtual hangouts
- Generate stories from hangouts
- Seamless chat integration after hangouts
- Build a collection of shared memories
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> ZaiSpace is a social app built around shared experiences. > Create Your Zai Your Zai is your ideal self. A digital being you hatch, name, and shape into whoever you wish you could be. It lives in ZaiSpace, representing you in ways a profile photo never could. > Go on Hangouts Your Zai meets other Zais and they go on adventures together. Each hangout becomes a story. Sometimes funny, sometimes surprisingly heartfelt. You just pick a topic and see what unfolds. > From Stories to Real Conversations After each hangout, the story drops right into a chat between you and the other person. No need for an icebreaker. You already have the best one. > Memories That Grow With You Every hangout leaves a trace. Over time, your Zai builds a collection of shared moments and a quiet reminder of the people you've met along the way. > We're a small team at Stanford who believe friendships start with having shared experiences, not scrolling past each other. Come hang out with us. > Questions? zaisland2024@gmail.com
Screenshots
Verdict
The clearest difference is rating: ZaiSpace at 5.0 against Mood Tracker's 4.0. ZaiSpace also leads on in-app purchases (none vs 3) and ratings volume (3 vs 1). Mood Tracker's advantage is iOS requirement (14.0 vs 16.3). On price, update cadence, 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. Mood Tracker sells 3 in-app purchases, starting at $1.99 per month. ZaiSpace asks for nothing beyond the download.
ZaiSpace holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
Mood Tracker ships an update every 4 days, ZaiSpace weekly. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.
| Parameter | Mood Tracker | ZaiSpace |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (3 ratings) — better |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 16.3 |
| Further details — not scored | ||
| Size | 42 MB | 153 MB |
| Age rating | 4+ | 17+ |
| Developer | Giacomo Pignoni | Zaisland Inc. |
In-app purchases
Mood Tracker
- Modi Plus Monthly$1.991 Month
- Modi Plus Yearly3 Days trial$14.991 Year
- Modi Plus LIfetime$39.99
ZaiSpace
No in-app purchases









