Bigger Math vs Astro
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Bigger Math
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From the math teacher developer of Math Juice and Sign Streak comes...Bigger! The game is as simple as they come...just choose the greater of two values. Now five grades in one game! Includes ForReward reward system designed for parents and teachers to incentivize learning. Aligned to 1st grade, 2nd grade, 3rd grade, 4th grade and 5th grade CCSS math standards.
Astro
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Astronomy Quiz Challenge! Cosmic Quest: Fun Quizzes! Embark on a journey to the depths of the universe with our "Astro Quiz " Discover fascinating facts about astronomy, stars, galaxies, and more in our app. Solve the mysteries of space, test your knowledge, and share with your friends. Learn the secrets of the cosmos in this educational and entertaining quiz! Let's go! Experience space exploration, test your astronomy knowledge, and delve into the enchanting world of the universe. Download now and measure your level of astronomical knowledge!
Screenshots
Verdict
The clearest difference is update cadence: Bigger Math at every 6 months against Astro's every 15 months. On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Bigger Math ships an update every 6 months, Astro every 15 months. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.
| Parameter | Bigger Math | Astro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months — better | Every 15 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.2 — better | 13.0 |
| Further details — not scored | ||
| Size | 46 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Bryan Bazilauskas | Metin Dundar Ozkan |
In-app purchases
Bigger Math
No in-app purchases
Astro
No in-app purchases
