Mars Book vs Mars Climate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mars Book
Read full descriptionHide full description
The Mars Book is an app that is dedicated for observing Mars which will make close approach in summer 2020. Mars will come close to Earth from September 2020 through October 2020. Closest approach will take place on October 6, 2020. Mars Book is a highly useful Mars observing app which will indicate the location of Mars visible in the sky. It shows you why Mars Close Approach will take place, and it is explained readily using animated illustrations and star charts at a viewpoint from outer Space. Mars Close Approaches taking place 23 times from the year 2003 through 2050 will be displayed and apparent retrograde motion of Mars will be displayed. Enjoy Mars Close Approach this summer with the Mars Book app!
Mars Climate
Explore the daily weather patterns and climate conditions on the planet Mars. This educational application provides insights into Martian atmospheric data.
- Daily Martian climate information
- Educational content about Mars
- Planet exploration insights
Read full descriptionHide full description
Learn about the daily climate on planet Mars!
Screenshots
Verdict
The clearest difference is iOS requirement: Mars Book at 9.0 against Mars Climate's 13.2. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mars Book ships an update every 13 months, Mars Climate every 12 months. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.
| Parameter | Mars Book | Mars Climate |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 13 months | Every 12 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.2 |
| Further details — not scored | ||
| Size | 14 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Vixen Co.,Ltd. | DJ Brunk |
In-app purchases
Mars Book
No in-app purchases
Mars Climate
No in-app purchases
Questions
Is Mars Book free?
Is Mars Climate free?
Do Mars Book or Mars Climate have ads?
Which is updated more often, Mars Book or Mars Climate?
Other comparisons
