AstrologerXP vs astrx Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AstrologerXP
This app provides professional astrological chart calculations with extensive data on celestial bodies and precise ephemerides. It offers customizable aspect tables and supports multiple databases for comprehensive analysis.
- Extensive celestial body data
- High precision ephemerides
- Customizable aspect tables
- Large city and time zone database
- Multiple database support
- Various astrological methods
Read full descriptionHide full description
AstrologerXP is a professional astrology calculator for iPhone and iPad designed for astrologers who need accurate calculations, advanced techniques, and complete control over chart settings. Calculate natal charts, transits, synastry, secondary progressions, solar arc directions, solar returns, lunar returns, horary charts, profections, zodiacal directions, and more—all within a powerful, customizable workflow. PROFESSIONAL FEATURES • Natal charts • Transit charts • Synastry • Secondary progressions • Solar Arc directions • Solar and Lunar Returns • Horary astrology • Annual profections • Zodiacal directions • Single, dual and triple chart comparison POWERFUL CHART ANALYSIS • Interactive wheel charts • Aspect wheel • Aspect grids • Planetary position tables • Aspect tables • Adjustable orb filtering • Switch between Ascendant and 0° Aries chart orientation • Time stepping for chart analysis FULLY CUSTOMIZABLE Configure the application to match your preferred astrological practice. • Multiple house systems including Placidus, Koch, Whole Sign, Regiomontanus, Campanus, Equal, Topocentric, Morinus and many more • Custom aspect orbs • Point groups • Aspect symbols and colours • Planet, asteroid and Arabic Part selection • Multiple position formats EXTENSIVE EPHEMERIDES Download high-precision JPL planetary ephemerides and thousands of asteroid ephemerides directly inside the app. Support includes dwarf planets, Kuiper Belt Objects, centaurs, classical asteroids and astrological asteroids. CHART MANAGEMENT • Organize charts on a Desktop workspace • Store unlimited charts in databases • iCloud database support • Search and manage your chart collection • Share chart images with other apps Whether you're a professional astrologer, researcher, or serious student, AstrologerXP provides the calculation tools needed for advanced astrological work.
astrx Calculator
This app simplifies the calculation of astrological lots, offering an intuitive interface for both practicing astrologers and enthusiasts. It provides a growing list of lot formulas, detailed calculations, and customizable display options for a personalized astrological experience.
- Calculate astrological lots
- Enter zodiacal placements
- Display decimal degrees
- Alternative calculation methods
- Pin and recall lots
- Searchable list of lot formulas
- Determine essential dignities
Read full descriptionHide full description
astrx makes the calculation of astrological lots simple, allowing you to focus on the Astrology. You'll appreciate its simple, intuitive interface, and love the every growing list of lot formulas it puts in your pocket. Whether you're a practicing astrologer, or just an enthusiast looking to explore this fascinating technique with your own chart, you'll find astrx an invaluable tool if you have an interest in working with Astrological Lots. - Enter Zodiacal Placements - Displays Decimal Degree of Entered Placements - Provides alternative calculation (by counting of whole signs) option - Easily Swap Zodiacal Placements for Sect Reversal - Tap to Send the Calculated Lot Placement to the "Begin At" or "Count To" Field for the Next Calculation - Pin Lots you are working with for easy recall, and reference to Sign, Lord and Term Lord - Review many Lots Formulas in the List of Lots - Search the List of Lots by Name, Common Synonym and Keywords - Search the List of Lots with Logical AND|OR comparison of Significators - Set Display Colors to Increase Contrast, or Just Match Your Mood - Determines Whole Sign House of the Calculated Lot - Automatically Displays Modality of the House and Triplicity of the Sign -- Automatically Determines Essential Dignities of the Calculated Lot -- Domicile Rulership -- Triplicity Rulership -- Term Rulership -- Decan Rulership -- Calculates Dodekatemorion (12th part) of placement -- Calculates Antiscia and Contra-Antiscia -- Calculates Zodiacal Midpoint of "Begin At" and "Count To" Significators - Automatically Updates Rulerships Based on Selected Sect - Configurable Astrological Systems -- Triplicity Traditions of Dorotheus or Ptolemy -- Systems of Terms by the Egyptian's, Chaldean's or Ptolemy's -- Decans in Chaldean Order or by the Triplicity Method - Add to the Library of Lot Formulas at your Fingertips in the List of Lots -- Compare Formulas of Different Traditional Authors in the List of Lots CONTACT: Do you have questions, feedback or good ideas? Are there Lots you would like to see added to astrx, we are always happy to hear from you! Please contact us at info@PracticalEndeavors.com. Terms of Use see the Apple’s Standard License Agreement at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: AstrologerXP at 59% against astrx Calculator's 0%. AstrologerXP also leads on in-app purchases (none vs 6) and update cadence (every 9 days vs every 3 months). astrx Calculator's advantage is price (Free vs $2.99) and rating (5.0 vs 3.0). On ratings volume, ads 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
astrx Calculator is free to download; AstrologerXP costs $2.99 up front. astrx Calculator sells 6 one-off in-app purchases. AstrologerXP asks for nothing beyond the download.
astrx Calculator holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 59% of AstrologerXP's written reviews are positive against 0% of astrx Calculator's, so the app with the better star average is not the one people write more warmly about.
AstrologerXP ships an update every 9 days, astrx Calculator every 3 months. The most recent releases landed on November 1, 2026 and October 19, 2026 respectively.
| Parameter | AstrologerXP | astrx Calculator |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 59.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 9 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 16.6 — better |
| Further details — not scored | ||
| Size | 102 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Mikhail Krasnorutsky | Alexander Genna |
Customer experience
AstrologerXP
astrx Calculator
In-app purchases
AstrologerXP
No in-app purchases
astrx Calculator
- Vettius Valens of Antioch$0.99
- Julius Firmicus Maternus$0.99
- Dorotheus of Sidon$0.99
Show 3 moreShow fewer
- Abu Ma shar al-Balkhi$1.99
- Avraham ibn-Ezra$1.99
- Guido Bonatti$1.99
Questions
Is AstrologerXP free?
Is astrx Calculator free?
Which has better reviews, AstrologerXP or astrx Calculator?
Do AstrologerXP or astrx Calculator have ads?
Which is updated more often, AstrologerXP or astrx Calculator?
Other comparisons















