Comparison

Fibonacci Clock by simple ver vs 3D Global Temperature Map

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

Head to head
About

Fibonacci Clock by simple ver

This app displays time using a unique color-coded system based on the Fibonacci sequence. It's designed to be a challenging yet educational way to tell time, with hints available and adjustable intervals.

Highlights
  • Fibonacci sequence time display
  • Color-coded hour and minute
  • Tap for hints
  • Adjustable interval flick gestures
  • Educational math concept
Features
Read full description

This is a clock. but too difficult to read. hour = red + blue minute = (green + blue) * 5 if you tap , you find this hint. if you up or down flick, you can change an interval.

About

3D Global Temperature Map

Features
Read full description

ALL DATA ARE WITHIN THE APP ! NO INTERNET NEEDED ! 3D EARTH MODEL WITH TEMPERATURE ! SO FAST RESPONSE ! • SPIN THE WHEEL TO EXPLORE It's so easy and natural. • 3-D GLOBAL TEMPERATURE You can use zoom-in/out, rotate or drag gestures. • SLIDER CONTROL Quick temperature change • TEMPERATURES EVERY THREE HOURS So, there are 8x365=2920 samples in all. • TEMPERATURE CONVERSION Celsius = 5/9 * (F - 32) Fahrenheit = 9/5 * C + 32 • CLIMATE CHANGE Global mean surface temperature (1880-2018) • OFF-LINE INDEPENDENT       Once downloaded, you don't need internet to use the app. All audios and pictures are integrated within. Global mean surface temperature change from 1880 to 2018, relative to the 1951–1980 mean. The 1951–1980 mean is 14.2 °C (57.6 °F). (Source: NASA-GISS) This App shows the global temperatures of 2018. The temperature changes in a region is more or less the same year by year. The app covers the time zones of almost all countries and territories: Abkhazia, Afghanistan, Albania, Algeria, Andorra, Angola, Antigua & Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia & Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Canada, Cape Verde, Central Africa, Chad, Chile, China, Colombia, Comoros, East Congo, West Congo, Cook Islands, Costa Rica, Croatia, Cuba, Cyprus, Czech, Denmark, Djibouti, Dominican Republic, Dominica, East Timor, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea-Bissau, Guinea, Guyana, Haiti, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, North Korea, South Korea, Kosovo, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar, Nagorno-Karabakh, Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Nigeria, Niger, Niue, Norway, Oman, Pakistan, Palau, Palestine, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Sahrawi, St. Kitts & Nevis, St. Lucia, St. Vincent & the Grenadines, Samoa, San Marino, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, Somaliland, South Africa, South Ossetia, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Swaziland, Sweden, Switzerland, Syria, sao tome, Tajikistan, Tanzania, Thailand, Togo, Tonga, Transnistria, Trinidad & Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, UAE, UK, US, Uruguay, Uzbekistan, Vanuatu, Vatican City, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe

Screenshots

Fibonacci Clock by simple ver2 screens
3D Global Temperature Map4 screens

Verdict

The call

The clearest difference is price: Fibonacci Clock by simple ver at Free against 3D Global Temperature Map's $1.99. Fibonacci Clock by simple ver also leads on update cadence (fortnightly vs every 37 months) and iOS requirement (12.0 vs 15.6). 3D Global Temperature Map's advantage is ads (none vs shown). On in-app purchases 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

Fibonacci Clock by simple ver is free to download; 3D Global Temperature Map costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Fibonacci Clock by simple ver ships an update fortnightly, 3D Global Temperature Map every 37 months. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
Fibonacci Clock by simple ver versus 3D Global Temperature Map: the parameters behind the verdict, then further details
ParameterFibonacci Clock by simple ver3D Global Temperature Map
PriceFree — better$1.99
Rating4.0 (6 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings6 — better—
Update frequencyFortnightly — betterEvery 37 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size3 MB552 MB
Age rating4+4+
DeveloperYUKI HAYANO俊 姜

In-app purchases

None

Fibonacci Clock by simple ver

No in-app purchases

None

3D Global Temperature Map

No in-app purchases

Questions

Is Fibonacci Clock by simple ver free?
Fibonacci Clock by simple ver is free to download, with no in-app purchases.
Is 3D Global Temperature Map free?
3D Global Temperature Map costs $1.99, with no in-app purchases.
Do Fibonacci Clock by simple ver or 3D Global Temperature Map have ads?
Fibonacci Clock by simple ver shows ads; 3D Global Temperature Map does not.
Which is updated more often, Fibonacci Clock by simple ver or 3D Global Temperature Map?
Fibonacci Clock by simple ver ships an update fortnightly, and 3D Global Temperature Map every 37 months. Most recently, Fibonacci Clock by simple ver was updated on September 29, 2026 and 3D Global Temperature Map on October 8, 2026.

Other comparisons