# Vitly AI vs Delphi | Astrology Journal

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.

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

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

## The numbers

| Metric | Vitly AI | Delphi | Astrology Journal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (8 ratings)](https://appshunter.io/ios/app/delphi-astrology-journal/id6770478473/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 40 MB | 30 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Vitly B.V.](https://appshunter.io/developer/1887331633) | [Aryaman Knowledge Services Private Limited](https://appshunter.io/developer/6782282435) |

## What reviewers say

### Vitly AI

[App page](https://appshunter.io/ios/app/vitly-ai/id6761017461)

**In-app purchases:** none


### Delphi | Astrology Journal

[App page](https://appshunter.io/ios/app/delphi-astrology-journal/id6770478473)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*