Comparison

Regulus vs Zodiax

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

Head to head
About

Regulus

Understand your emotions and energy shifts by tracking your mood and analyzing astrological influences. Create personalized profiles, view birth charts, and gain insights into planetary changes. Choose the right times for your plans with a modern, user-friendly interface.

Highlights
  • Mood tracking and astrological analysis
  • Unlimited profile creation
  • Natal chart generation and examination
  • Daily color and gemstone tracking
  • Customizable calculation settings
  • Sun and Moon rising/setting times
  • Widget support
Features
Read full description

Wondering what triggers your emotions and energy shifts? The stars and planets will help you know yourself better. Record how your mood is and have the opportunity to analyze the effect of astrological changes on you. This completely personalized application will help you and your loved ones choose the right times while making your plans. You can follow instant astrological changes with a modern and simple interface. By creating profiles of yourself and your loved ones, you can review the birth charts and share the report as a PDF. Free features: - Save your mood and review its analysis according to astrological changes - Ability to create unlimited profiles - Creating a natal chart - Examining your natal chart aspects, planetary positions - Examine your astrological elements, quality and durability information - To be able to create an up-to-date natal chart and to follow the change of planets and aspects by changing the date - Tracking the color and gemstone of the day - Ability to update calculation settings such as tropical, sidereal, house type, planets and aspects - Sun and Moon rising and setting times - Asteroids and calculated points - 5 widgets (Current Chart, Planetary Position, Color of the Day, Gemstone of the Day, Major Aspects) Features that require subscription: - Analysis of your mod by Moon phase, planetary hour & day - Interpretation of your natal chart - Compatibility comparison with your loved ones - Planetary hours and their meanings - Moon phase, position, Void of course moon and information about their meanings - Transits and transits chart - Synastry chart - Composite chart - Fixed stars - 3 widgets (Planetary Hours, Lunar Zodiac, Lunar Phase) Regulus: Star Diary application offers monthly $7.99 and annual $29.99 subscription options to use all the features. Payment will be charged to your Apple ID account at the confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Privacy Policy: https://regulusapp.wordpress.com/privacy-policy/ Terms of Use: https://regulusapp.wordpress.com/terms-of-use/

About

Zodiax

Explore personalized astrological charts based on your birth details. Understand planetary positions, personality traits, and energetic distributions to gain insights into yourself and others.

Highlights
  • Personalized astrological charts
  • Planetary positions by sign
  • Ascendant calculation
  • Personality trait analysis
  • Energetic distribution of elements
  • Modalities and polarities breakdown
Read full description

Discover the positions of each planet in relation to the signs and the ascendant, based on date, time, and place of birth. Create astrological charts for your friends and explore the essence of each chart through personality traits and the energetic distribution of elements, modalities, and polarities.

Screenshots

Regulus4 screens
Zodiax4 screens

Verdict

The call

The clearest difference is review sentiment: Regulus at 43% against Zodiax's 0%. Regulus also leads on rating (3.0 vs 1.0) and ads (none vs shown). Zodiax's advantage is in-app purchases (none vs 2). On price, ratings volume, device support and iOS requirement 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. Regulus sells 2 in-app purchases, starting at $7.99 per month. Zodiax asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Regulus holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 43% of Regulus's written reviews are positive against 0% of Zodiax's.

UpkeepUpdate frequency

Regulus ships an update fortnightly, Zodiax monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
Regulus versus Zodiax: the parameters behind the verdict, then further details
ParameterRegulusZodiax
PriceFreeFree
Rating3.0 (2 ratings) — better1.0 (1 ratings)
Positive reviews42.9% of reviews — better0.0% of reviews
Number of ratings2 — better1
Update frequencyFortnightly — betterMonthly
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.3 — better15.6
Further details — not scored
Size138 MB43 MB
Age rating4+4+
DeveloperMERT KACMAZCassio Donato

Customer experience

Regulus

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews7 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

Zodiax

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

In-app purchases

2 purchases

Regulus

Subscriptions2
  • Regulus: Premium Monthly$7.991 Month
  • Regulus: Premium Yearly$29.991 Year
None

Zodiax

No in-app purchases

Questions

Is Regulus free?
Regulus is free to download, with in-app purchases available.
Is Zodiax free?
Zodiax is free to download, with no in-app purchases.
Which has better reviews, Regulus or Zodiax?
Regulus is rated higher. Regulus averages 3.0 out of 5 from 2 ratings, while Zodiax averages 1.0 from 1 ratings.
Do Regulus or Zodiax have ads?
Zodiax shows ads; Regulus does not.
Which is updated more often, Regulus or Zodiax?
Regulus ships an update fortnightly, and Zodiax monthly. Most recently, Regulus was updated on November 3, 2026 and Zodiax on November 4, 2026.

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