Software features & pricing

# Feature No subscription Amber subscription Emerald subscription
JMC Calculator
1 Number of horoscope calculations Limited Unlimited Unlimited
2 Automatic time zone detection No World wide World wide
3 Horoscope collection management No Storage, search, import, export Storage, search, import, export
4 «When Lagna changes Rasi?» feature No Yes Yes
5 Research feature (parametric horoscope search in private collection and in JMC Databank) No No Yes
6 Viewing and downloading interpretations No Only viewing + downloading in PDF file
7 Ashtakuta calculation (synastry) No Yes Yes
8 Varshphala calculation (annual horoscope) No Yes Yes
9 Prasna calculation (horary horoscope) No Yes Yes
10 Information and chart table Lagna + 9 Grahas + Arudhas + special Lagnas and primary Upagrahas All bodies
11 Yogas «300 important combinations» by B.V. Raman + Tajaka yogas + yogas from «Garga Hora» and bhava yogas All yogas
12 Bala Ashtakavarga Bala only + Vaiseshikamsa Bala and Vimshopaka Bala All Bala
13 Vargas and Chakras Vargas up to D-12 only + vargas up to D-60 All vargas and chakras
14 Sade Sati calculation No Yes Yes
15 Rectification techniques No Informal techniques only All techniques (formal + informal)
16 Dasa systems Vimsottari Dasa only + Yogini Dasa, Narayana Dasa and Chara Dasa (K.N. Rao) All Dasa systems
17 Dasa depth calculation Mahadasas only + antardasas and pratyantardasas + sukshmadasas
18 Simultaneous viewing of several dasas with overlapping events No No Yes
JMC Calendar
19 Panchanga Yes, except date start/end of tithi. karana etc. Yes Yes
20 Muhurta No Yes, expect overall auspiciousness calculation and activity selection Yes
21 Gochara Simple overlay of current transits on a natal chart only Yes Yes
Monthly subscription (30 days) Free ~ USD 2 ~ USD 5
Yearly subscription (360 days) Free ~ USD 20
(discount 16.7%)
~ USD 50
(discount 16.7%)
When paying for an annual subscription - + 1 muhurta autocalculation
+ 1 rectification autocalculation
+ 3 muhurta autocalculations
+ 3 rectification autocalculations
Tier is best suited for Beginners Mid-level astrologers Professional astrologers
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Functionality list of JMC Calculator

  • Calculation of the positions of ten visible celestial objects of the solar system (Sun, Moon, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto) and two lunar nodes (Rahu and Ketu) accurate to the second of the arc. Calculation of trans-Saturnian planets is also available.
  • Calculation of upa-grah: Mandi, Gulika, Kala, Mrityu, Artha-prahara, Yama-ghantaka and other mathematical points of the horoscope.
  • Horoscope visualization in both south and north (diamond) styles.
  • Parasara's Raja yoga calculation and display, arudhas, rasi and graha drishti highlighting.
  • Argala display.
  • In addition to the Rashi chakra, 23 divisional charts are also available: hora, drekkana, chaturtamsa, panchamsa, saptamsa, sashtamsa, saptamsa, ashtamsa, navamsa, dashamsa, rudramsa, dvadashamsa, shodashamsa, vimshamsa, siddhamsa, nakshatramsa, trimshamshamsa, akshamshamsa, akshamshamsa, trimshamshamsa navanavasa, astottaramsa and nadiamsa.
  • Chakras: Sarvatobhadra, Surya Kalanala, Chandra Kalanala, Shoola, Sani, Dimbha, Sudarsana.
  • Eight dasa systems: Vimshottari dasa, Yogini dasa, Narayana dasa, Chara dasa (K.N. Rao), Ashtottari dasa, Lagna Kendradi Rasi dasa, Sri Lagna-Kendradi Rasi dasa (Sudasha), Shoola dasa and their parallel viewing in the calendar mode.
  • Calculation of malicious drekkanas (16, 22) and navamsas (36, 55, 64, 72, 81, 88, 96).
  • Calculation of the specific graha position and state: gandanta, mrityu-bhaga, pushkara-bhaga, pushkara-navamsa, combustion, planetary war (graha yuddha).
  • Calculation of Navatara with current transits information.
  • Calculation of special lagnas: Hora lagna, Bhava lagna, Ghati lagna, Sri lagna, Varnada lagna, Indu lagna, as well as Pranapada lagna, Kunda and Bhrigu Bindu.
  • Calculation of bhava-arudhas with four different methods: according to K.N. Rao, according to S. Rath, according to I. Rangacharya, according to Sri Jyotish Akubens.
  • Ashtakavarga calculation: sarvashtakavarga and bhinna ashtakavarga for each planet and lagna.
  • Calculation of the strength of the planets: Shadbala, Vaisesikamsa-bala and Vimshokapa-bala.
  • Sade-Sati calculaction.
  • Calculation of yogas, including those from the book «300 Most Important Combinations» by B.V. Raman and «Garga Hora».
  • Calculation of transits with a natal chart overlaying.
  • Sahamas calculation.
  • Calculation of Vedic and sidereal time.
  • The ability to export horoscopes: via file download or print out.
  • The ability to calculate divisional charts in several variations.
  • The ability to calculate when the lagna will change (both in Rasi and divisional charts), and quickly rebuild the horoscope for the updated time.
  • The ability to share links to horoscopes and, if required, make them anonymous (hide the name).
  • Ability to add life events (only for saved charts). Saved events are graphically displayed in Dasas and in a calendar mode (tab «Dasas» → «Calendar»).
  • Ashtakuta calculation (synastry, partner compatibility).
  • Varshaphala calculation (annual chart), tajaka bala, mudda dashi and tajaka yogi.
  • Prasna calculation (horary chart) with integrated interpretations from «Prasna Tantra» and other classic Jyotish books. *
  • More than 400 horoscope samples. Some of them — with interpretation from famous astrologers. *

* Texts are available in Russian language only.

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