Astrological Charts Pro vs Olympia Astrology
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Astrological Charts Pro
This professional astrology app generates 12 types of astrological charts, including planets, asteroids, and fictitious points. It offers detailed interpretations of natal and transit aspects, house systems, and zodiacs, with a comprehensive database of locations.
- 12 types of astrological charts
- 20 asteroids and 24 fictitious points
- Essential and accidental scores table
- 12 house systems
- 24 types of aspects with customizable orbs
- Database of 100,000+ places
- Tropical and Sidereal zodiacs
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Astrological Charts Pro is a professional astrological program for iOS, which reports 12 types of astrological charts, contains, besides planets, 20 asteroids and 24 fictitious points, including trans-Neptunian, and several lots. App contains essential and accidental scores table with the ability to customize the order of values calculation. There is a choice of 12 house systems, 24 types of aspect with customizable orbs and database of about 100000 places with specified time zones, so the difference with GMT is determined automatically, besides, you can add new place. The program calculates exact dates of triggering aspects, periods of aspects by orb, moments of sign changes, lunar phases, lunar days, eclipses, void of course Moon, midpoints and planetary hours. There are Tropical and Sidereal zodiac in program. You can find fixed stars here. There are interpretations of natal planets in zodiac signs, houses and retrograde state, transit planets in natal houses, natal aspects, transit-natal aspects, synastry aspects, ascendent and natal houses in signs in app. !!!!!!!!!!!!!!!!!!!!!!!!!!! This program not only contains longitude, but data such as latitude, speed, declination and parallels aspects for 10 planets. !!!!!!!!!!!!!!!!!!!!!!!!!!! Chart types: 1) Transit/Natal 2) Natal + Transit 3) Synastry (by selected natal data 1 and 2) 4) Secondary Progressions (natal chart + 1 day = 1 year delta between selected natal data and specified transit data) 5) Zodiacal Directions (natal chart + 1° = 1 year delta between selected natal data and specified transit data) 6) Directions for Arcs of the Sun, the Moon or a planet (natal chart + planet distance traveled in degrees for 1 day = 1 year delta between selected natal data and specified transit data) 7) Profections (natal chart + 30° = 1 year delta between selected natal data and specified transit data) 8) Returns of the Sun, Moon, Mercury, Venus, Mars, Jupiter or Saturn (by selected natal data and specified transit data from which return dates are calculated) 9) Lunar Phase (by selected natal data and specified transit data from which return dates are calculated) 10) Composite (by selected natal data 1 and 2) 11) Middle (by selected natal data 1 and 2) 12) Harmonics (by selected natal data or specified transit data)
Olympia Astrology
This scientific astrology tool computes planetary positions for any time and place. It offers advanced calculations, including transits, synastry, and aspects, without providing horoscopes or personality analyses.
- Planetary position computation
- Advanced astrological calculations
- Transits and synastry analysis
- Aspects and declinations
- Moon phases and eclipses
- Uranian (Hamburg) tools
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Olympiad is the iOS version of the famous computer software, Olympia. Olympiad is an astrologic tool, not a generator of horoscopes and does not make astrologic interpretations. It does not provide predictions on your future and does not analyze your personality. Olympiad is a scientist tool, computing planetary positions at any time and any place : usual planets and optional bodies (nodes, black moons, asteroids, stars...). Many calculus, savings, transits, planetary directions, synastry, aspects, declinations, eclipses, Moon phases, harmonics, Uranian (Hamburg) tools. Languages : English - French
Screenshots
Verdict
The clearest difference is price: Olympia Astrology at $34.99 against Astrological Charts Pro's $44.99. Olympia Astrology also leads on rating (5.0 vs 3.7) and review sentiment (90% vs 76%). Astrological Charts Pro's advantage is ratings volume (15 vs 1). On update cadence, ads, in-app purchases and monetization model 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
Astrological Charts Pro costs $44.99 and Olympia Astrology $34.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Olympia Astrology holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Astrological Charts Pro has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 76% of Astrological Charts Pro's written reviews are positive against 90% of Olympia Astrology's.
Astrological Charts Pro ships an update monthly, Olympia Astrology every 4 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | Astrological Charts Pro | Olympia Astrology |
|---|---|---|
| Price | $44.99 | $34.99 — better |
| Rating | 3.7 (15 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 76.1% of reviews | 90.0% of reviews — better |
| Number of ratings | 15 — better | 1 |
| Update frequency | Monthly | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 260 MB | 186 MB |
| Age rating | 4+ | 4+ |
| Developer | Roman Shimchenko | Mathieu Rougeron |
Customer experience
Astrological Charts Pro
Olympia Astrology
In-app purchases
Astrological Charts Pro
No in-app purchases
Olympia Astrology
No in-app purchases
Questions
Is Astrological Charts Pro free?
Is Olympia Astrology free?
Which has better reviews, Astrological Charts Pro or Olympia Astrology?
Do Astrological Charts Pro or Olympia Astrology have ads?
Which is updated more often, Astrological Charts Pro or Olympia Astrology?
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