Comparison

Vitly AI vs Delphi | Astrology Journal

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Vitly AI

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Vitly: Employee Wellness, Personalised to Your Body Composition Vitly delivers science-backed, personalised health plans built around each employee's unique body, covering workouts, nutrition, and recovery. Instead of generic advice, every plan starts from your actual biology. Personalised to your body Link your InBody PIN and every body-composition scan you take at work syncs to Vitly automatically; body fat, muscle mass, BMI, visceral fat, and basal metabolic rate. You can also photograph a printed scan report and Vitly reads the key figures for you. Your plans are built from these real measurements, not a one-size-fits-all formula. Science-grounded nutrition Your calorie, protein, carbohydrate, fat, fibre and water targets are calculated from your body composition using published methods, and each target shows the method and reference behind it. Meal plans are generated only from passages retrieved from published dietary guidelines; WHO, FAO/WHO, the Health Council of the Netherlands and EFSA and every plan lists the passages it drew on, with document, year and page. Personalised workouts Get workout plans matched to your fitness level, body composition, and goals. Weekly activity and strength-training frequency follow the WHO 2020 physical-activity guidelines; sets, repetitions and progression follow the ACSM resistance-training position stand; every exercise comes with a demonstration video. Real-time analytics Track your wellness metrics, body-composition trends, and macro adherence on a clear personal dashboard. Compare any two scans side by side. Streak tracking and reminders help you stay consistent. Sources & methodology, one tap away Every screen with health content shows its sources beneath it, and a Sources & methodology link explains exactly what is calculated, what is generated, and which guideline each recommendation rests on. All suggestions are general wellness guidance and are not a substitute for professional medical advice. Company wellness, together Join your company's wellness group, see the leaderboard, earn points for healthy habits and make wellbeing a shared goal across your team. Designed to help employers support a healthier, more engaged workforce. Enterprise-grade & GDPR-compliant Vitly connects to your company via a verified email allowlist; only your employees can access your workspace. Health data is encrypted in transit, and you control your consent settings at any time. Vitly is available to employees of registered companies. Not on Vitly yet? Contact your HR team or reach us at support@vitly.work.

About

Delphi | Astrology Journal

This app encourages a daily writing habit by providing personalized astrological insights. It analyzes your mood and charts it against celestial events, offering a private space for self-reflection and discovery without leaving your device.

Highlights
  • Daily astrological readings
  • Mood journaling
  • Mood analysis against celestial events
  • Private, on-device data storage
  • Habit building for writing
  • Personalized insights
Features
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Delphi is a journal where you write with the stars. What to write? As astrologers, we look up. Every day, a unique reading based on your sun, moon and rising. Delphi won't tell you your future; it will draw you inward and onto the page. The goal is to find your voice and softly encourage you to build up the habit of writing. Once writing is a habit, Delphi begins to analyze. Without any of your entries leaving your phone, Delphi interprets your mood and plots it against the stars. At any time you can see how your feelings are affected by different astrological events. Privacy Policy: https://www.wrenske.com/delphi/privacy.html Terms of Use (EULA): https://www.wrenske.com/delphi/terms.html

Screenshots

Vitly AI4 screens
Delphi | Astrology Journal4 screens

Verdict

The call

The clearest difference is update cadence: Delphi | Astrology Journal at every 5 days against Vitly AI's every 11 days. Vitly AI's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Vitly AI ships an update every 11 days, Delphi | Astrology Journal every 5 days. Both last shipped on October 31, 2026.

Scorecard2 real differences · 7 level
Vitly AI versus Delphi | Astrology Journal: the parameters behind the verdict, then further details
ParameterVitly AIDelphi | Astrology Journal
PriceFreeFree
Rating—4.9 (8 ratings) — better
Number of ratings—8 — better
Update frequencyEvery 11 daysEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size40 MB30 MB
Age rating17+4+
DeveloperVitly B.V.Aryaman Knowledge Services Private Limited

In-app purchases

None

Vitly AI

No in-app purchases

None

Delphi | Astrology Journal

No in-app purchases

Questions

Is Vitly AI free?
Vitly AI is free to download, with no in-app purchases.
Is Delphi | Astrology Journal free?
Delphi | Astrology Journal is free to download, with no in-app purchases.
Do Vitly AI or Delphi | Astrology Journal have ads?
Neither Vitly AI nor Delphi | Astrology Journal shows ads.
Which is updated more often, Vitly AI or Delphi | Astrology Journal?
Vitly AI ships an update every 11 days, and Delphi | Astrology Journal every 5 days. Most recently, Vitly AI was updated on October 31, 2026 and Delphi | Astrology Journal on October 31, 2026.

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