Comparison

Kairon vs Vedic Clock

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

Head to head
About

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.

Highlights
  • Precise astrological calculations
  • 26 house systems
  • 29 Anayamsas
  • 23 Aspects plus parallel
  • Extensive ephemeris data
  • Multiple zodiac and chart types
  • Synastry, Composite, Transits, Progressions
Features
Read full description

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.

About

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.

Highlights
  • Circular birth chart generation
  • Vedic astrology planetary positions
  • Visual conjunctions and aspects
  • Dynamic transit tracking
  • Nakshatra details
  • Daily astrological timings
Features
Read full description

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

Kairon4 screens
Vedic Clock4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Kairon costs $9.99 and Vedic Clock $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Kairon versus Vedic Clock: the parameters behind the verdict, then further details
ParameterKaironVedic Clock
Price$9.99$3.99 — better
Rating3.0 (8 ratings) — better—
Positive reviews50.9% of reviews — better0.0% of reviews
Number of ratings8 — better—
Update frequencyEvery 3 months — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.69 — better
Further details — not scored
Size37 MB17 MB
Age rating4+4+
DeveloperKairon K.S.Davinder Kumar Manchanda

Customer experience

Kairon

All ratings8 ratings
Positive37.5%
Neutral25.0%
Negative37.5%
Written reviews110 reviews
Positive50.9%
Neutral18.2%
Negative30.9%

Vedic Clock

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Kairon

No in-app purchases

None

Vedic Clock

No in-app purchases

Questions

Is Kairon free?
Kairon costs $9.99, with no in-app purchases.
Is Vedic Clock free?
Vedic Clock costs $3.99, with no in-app purchases.
Do Kairon or Vedic Clock have ads?
Neither Kairon nor Vedic Clock shows ads.
Which is updated more often, Kairon or Vedic Clock?
Kairon ships an update every 3 months, and Vedic Clock every 12 months. Most recently, Kairon was updated on October 15, 2026 and Vedic Clock on October 11, 2026.

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