Comparison

Time Chart vs Solar System Clock

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

Head to head
About

Time Chart

Create and save unlimited animated horizontal bar charts with a beautiful user interface. Visualize your data with smooth animations and record playback videos directly within the application.

Highlights
  • Create unlimited time-graphs
  • Save graphs locally
  • Play graphs with animation
  • Record and save video playback
  • Beautiful UI
Features
Read full description

This app allows you to create and save unlimited time-graphs. Simply fill in the data with beautiful UI, save it locally and play it any time with nice animation. Furthermore, you can also record and and save the played video from within the app.

About

Solar System Clock

Explore the time and positions of celestial bodies across our solar system. View analog and digital clocks for planets, dwarf planets, and moons, with interactive maps and customizable widgets. Understand planetary seasons and translate times between objects.

Highlights
  • Planet and moon time displays
  • Analog and digital clock formats
  • Interactive solar system map
  • Customizable widgets
  • Planetary season information
  • Time translation between celestial bodies
Features
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No AI was used in the making of this app, including code and visual assets. The app comes with the Earth and Mars clocks free of charge (including associated moons), and additional planet clocks can be purchased through the app or the App Store. The purchase also includes the new customisable widgets and the current and past positions of supported objects. Did you ever want to know the time on Saturn? The simple Solar System Clock can tell the time on any planet or dwarf planet, and the Sun in relation to Earth time. Calculated from the starting date of the Gregorian calendar, the app displays seconds, minutes, hours, days and years for each object based on orbit and rotation data. The time is given in both analog and digital formats and can be stopped and restarted for easy viewing, while keeping to the accurate localised time. A single analog clock face for all planets and dwarf planets is also included, and can be split into two clocks for main planets and dwarf planets. Times can be freely translated between planets, the Sun and moons. The app also provides the current and past positions of the planets, moons and dwarf planets to scale in the form of an interactive map, and the seasons on every planet and dwarf planet. A widget form of the Earth and Mars clocks is provided for circular widget slots on Apple Watch, and widgets on other supported devices can be customised within the app. An iMessage extension is also included to enable easy communication using the time systems. The main clock can also be projected as functional wall art.

Screenshots

Time Chart4 screens
Solar System Clock4 screens

Verdict

The call

The clearest difference is review sentiment: Solar System Clock at 100% against Time Chart's 50%. Time Chart's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement 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

Both are free to download. Solar System Clock sells 1 one-off in-app purchase. Time Chart asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Time Chart versus Solar System Clock: the parameters behind the verdict, then further details
ParameterTime ChartSolar System Clock
PriceFreeFree
Rating3.5 (2 ratings) — better—
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings2 — better—
Update frequency—Every 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS17.0 — better18.0
Further details — not scored
Size1 MB26 MB
Age rating4+4+
DeveloperDipesh DhakalSunita George

Customer experience

Time Chart

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Solar System Clock

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Time Chart

No in-app purchases

1 purchases

Solar System Clock

One-time1
  • All Planets and Dwarf Planets$2.99

Questions

Is Time Chart free?
Time Chart is free to download, with no in-app purchases.
Is Solar System Clock free?
Solar System Clock is free to download, with in-app purchases available.
Do Time Chart or Solar System Clock have ads?
Neither Time Chart nor Solar System Clock shows ads.

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