BioAi vs Viva
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BioAi
This AI-powered companion helps you understand your emotional patterns. Track your mood, journal your thoughts, and receive instant AI-driven insights to improve self-awareness and decision-making.
- AI-powered mental health companion
- Mood tracking
- Daily reflection journaling
- AI-driven behavioral pattern analysis
- Emotional awareness improvement
- Decision-making support
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BioAi is a simple, fast, and private AI-powered companion. You can track your mood, write daily reflections, and instantly get explanations from advanced AI models. The goal is to help you understand patterns in your behavior, improve emotional awareness, and make better decisions day to day.
Viva
This app helps you understand how your food choices impact your mood, recovery, and performance. It guides you in making decisions aligned with your desired feelings and physical output. It provides educational insights into nutrition's role in your overall well-being.
- Food impact analysis
- Mood correlation
- Performance optimization
- Dietary decision support
- Educational nutrition insights
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Viva is designed for those who understand that inputs matter. What you eat affects how you think. How you recover. How you perform. If you optimize your work, your training, and your time, you should understand what you consume. Viva helps you make decisions aligned with the way you want to feel and perform. Disclaimer: Viva provides educational information only and is not medical advice, diagnosis, or treatment. Always consult a licensed physician before making medical decisions or changing your diet, supplements, or medications. Viva requires a paid subscription to access all features. A free trial is available for new users on the annual plan. After the free trial ends, a subscription purchase is required to continue using the app.
Screenshots
Verdict
The clearest difference is monetization model: BioAi at freemium against Viva's subscription. BioAi also leads on ratings volume (3 vs 1). On price, rating, update cadence and ads 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. BioAi sells 2 in-app purchases, starting at $9.99 per month and Viva sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for BioAi against 5.0 for Viva. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
BioAi ships an update fortnightly, Viva every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | BioAi | Viva |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 40 MB | 42 MB |
| Age rating | 17+ | 12+ |
| Developer | DAMIEN ALEXANDER SCHMIDT | Yi Fa Deng |
In-app purchases
BioAi
- BioAI Premium3 Days trial$9.991 Month
- BioAI Premium3 Days trial$79.991 Year
Viva
- Weekly$1.997 Days
- Annual3 Days trial$19.991 Year
