Calc Quick vs Running Sphere
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Calc Quick
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Quick math challenges, just for that few minutes of brain tease moment Dark Mode Included, instead of counting sheep in bed, do a couple of round
Running Sphere
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Get the ball to the other side of the screen avoiding falling into the holes. Each level will add a new hole that will make the path harder for our protagonist. Use the device's tilt sensors to move the ball and prevent it from falling. How level can you get?, share it with the rest of the players and reach the number one.
Screenshots
Verdict
The clearest difference is ads: Running Sphere at none against Calc Quick's shown. Running Sphere also leads on update cadence (every 6 weeks vs every 19 months) and device support (3 vs 1). On price 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.
Calc Quick ships an update every 19 months, Running Sphere every 6 weeks. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.
| Parameter | Calc Quick | Running Sphere |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 19 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Raditya Perdhevi | Ruben Velasco |
In-app purchases
Calc Quick
No in-app purchases
Running Sphere
No in-app purchases
Questions
Is Calc Quick free?
Is Running Sphere free?
Do Calc Quick or Running Sphere have ads?
Which is updated more often, Calc Quick or Running Sphere?
Other comparisons
