STABVIDA birds vs Biorhythm Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STABVIDA birds
This application offers a reliable DNA-based method for determining the sex of birds using feather, blood, or eggshell samples. It is applicable to over 450 species and can be used at any age or time of year.
- DNA-based sex determination
- Feather, blood, or eggshell samples
- Applicable to birds of any age
- Year-round testing
- Covers over 450 bird species
- Performed at STAB VIDA laboratories
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Bird Sexing by DNA at STAB VIDA laboratories is performed by using samples of feathers, blood or eggshells and is applicable to birds of any age, any time of the year. Reliable method applicable to more than 450 different bird species.
Biorhythm Guide
Understand your daily physical, emotional, and intellectual cycles with personalized charts and AI-driven insights. Connect with Apple Health or manually enter your birthdate for tailored guidance on optimizing your day.
- Personalized biorhythm calculations
- AI-driven daily summaries
- Day navigation for planning
- Apple Health integration
- Clean and simple UI
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Unlock daily insights into your natural rhythms. Biorhythm Guide helps you understand how your physical, emotional, intellectual, and extended cycles influence your day. By connecting with Apple Health or entering your birthdate manually, the app calculates personalized biorhythm charts and delivers clear, actionable guidance. Features • Personalized Biorhythms – Calculate core, extended, and composite cycles based on your date of birth. • AI Insights – Receive daily summaries tailored to your energy levels, including suggestions for work, relationships, and self-care. • Day Navigation – Easily swipe or paginate through past and future days to plan ahead. • HealthKit Integration – Seamlessly sync your date of birth from Apple Health or set it manually. • Beautiful & Simple UI – Clean, intuitive design for quick daily check-ins. Why Biorhythms? Your biorhythm cycles shift every day, influencing focus, energy, creativity, and connection. With Biorhythm Guide, you’ll gain awareness of your natural highs and lows, helping you optimize your productivity, relationships, and well-being. Disclaimer: This app is based on biorhythm theory and does not provide medical, psychological, or health advice. For any health concerns, please consult a qualified professional.
Screenshots
Verdict
The clearest difference is iOS requirement: STABVIDA birds at 14.0 against Biorhythm Guide's 18.5. On price, rating, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for STABVIDA birds against 5.0 for Biorhythm Guide. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | STABVIDA birds | Biorhythm Guide |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 23 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | STAB VIDA, Investigacao e Servicos em Ciencias Biologicas, Lda | Khalid Mills |
Customer experience
STABVIDA birds
Biorhythm Guide
In-app purchases
STABVIDA birds
No in-app purchases
Biorhythm Guide
No in-app purchases
Questions
Is STABVIDA birds free?
Is Biorhythm Guide free?
Which has better reviews, STABVIDA birds or Biorhythm Guide?
Do STABVIDA birds or Biorhythm Guide have ads?
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