Kairon vs Vedic Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kairon
This app provides precise astrological calculations without interpretations. It offers extensive customization for house systems, aspects, and celestial bodies, with a wide range of charting methods and zodiacs. Users can cast charts for a vast historical period and view detailed positional data.
- Precise astrological calculations
- 26 house systems
- 29 Anayamsas
- 23 Aspects plus parallel
- Extensive ephemeris data
- Multiple zodiac and chart types
- Synastry, Composite, Transits, Progressions
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Kairon is an astrology calculation software for highest precision calculations. Kairon will not do any interpretations for you, nor will it teach you astrology. ************************************************ Kairon can be very individually configured, or it can be used with the standard settings as is. All settings take immediate effect and are no longer outside of the app like in previous versions. ************************************************ Features: Self updating atlas, that will go with every update of the iOS itself. 26 house systems 29 Anayamsas 23 Aspects plus parallel Kairon contains the Ephemeris data for - Sun - Moon - Mercury - Venus - Mars - Jupiter - Saturn - Uranus - Neptune - Pluto - true and mean Nodes. Additionally you have the following Asteroids and Objects built in: - True and Mean Lilith - Chiron - Pholus - Nessus - Lilith (Asteroid) - Ceres - Pallas - Juno - Vesta - Isis - Quaoar - Sedna - Vulcan - Part of Fortune - Part of Spirit - Vertex - and more, including Eris, Witte's planets and many asteroids... You can cast your charts from the years 1200 - 2399 for all the above objects. There are two Zodiacs, one with twelve equal signs, the other with those twelve equal signs surrounded by 13 differently sized signs which reflects the actual sky at night. Included is also the medieval square chart and the two basic vedic square charts. Retograde objects are (optionally) drawn in a separate color. The chartwheel and the aspectgrid can be scaled, colors can be stored in setting objects, so you can switch your look and feel with your moods. The following Methods are implemented: - Synastry - Composite - Combine - Solar - Lunar - Transits - Progressions. In text-View you get exact planet and house positions to one second of arc. Lists can be displayed showing Firdaria Listing in Text Mode, medieval dignities, vedic dignities, positions of cusps and objects.
Vedic Clock
Calculates planetary positions and generates circular birth charts based on Vedic astrology. It visually displays planetary conjunctions, aspects, and transits, aiding astrologers and learners in chart interpretation.
- Circular birth chart generation
- Vedic astrology planetary positions
- Visual conjunctions and aspects
- Dynamic transit tracking
- Nakshatra details
- Daily astrological timings
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Vedic Clock calculates the Planets Position based upon birth details and draws Horoscope (Janam Patri) based upon Vedic astrology in Circular form. This Chart Style is similar to North Indian Style, but in Circular Clock manner. It helps in visually see the conjunctions and aspects. This also draws conjunctions/aspects to houses/Signs by the Planets in addition to Planets to Planets. The conjunctions/Aspects are shown as lines/Arrows to clearly identify the scene. Transits can be seen dynamically over period of time in running form at different speeds. All aspects Planet to Planets and Planets to Houses are shown in table also. Nakshatra details upto pada level with their Lord and Navamansh Sign. Daily Hora, Rahu Kaal, Nakshatra Muhurat, Chogharia and Sayanadi activity state of planets for any date is provided. This is an attempt to improve visibility of North Indian Style of Horoscope i.e. Visual Horoscope "Vedic Clock" Note: This App does not predict, only computes Charts based upon Vedic Astrology, meant for Astrologers or Learners of Vedic Astrology. Predictions are covered in separate App "Vedic Quest", "Vedic Horo" and "Vedic Match"
Screenshots
Verdict
The clearest difference is review sentiment: Kairon at 51% against Vedic Clock's 0%. Kairon also leads on update cadence (every 3 months vs every 12 months). Vedic Clock's advantage is price ($3.99 vs $9.99) and iOS requirement (9 vs 15.6). On ads, in-app purchases, monetization model 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
Kairon costs $9.99 and Vedic Clock $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Kairon ships an update every 3 months, Vedic Clock every 12 months. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.
| Parameter | Kairon | Vedic Clock |
|---|---|---|
| Price | $9.99 | $3.99 — better |
| Rating | 3.0 (8 ratings) — better | — |
| Positive reviews | 50.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.6 | 9 — better |
| Further details — not scored | ||
| Size | 37 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Kairon K.S. | Davinder Kumar Manchanda |
Customer experience
Kairon
Vedic Clock
In-app purchases
Kairon
No in-app purchases
Vedic Clock
No in-app purchases
Questions
Is Kairon free?
Is Vedic Clock free?
Do Kairon or Vedic Clock have ads?
Which is updated more often, Kairon or Vedic Clock?
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