Keep It Centered vs ≒10
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Keep It Centered
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Get ready for a pure skill challenge! Keep It Centered is an addictive balance game where your phone becomes the controller. Tilt your device to keep the ball inside the center circle while fighting momentum, speed, and gravity. Every moment is a battle to stay in control. What starts simple becomes an intense test of reflexes. The ball reacts to every nudge, every angle, and every movement. Last long enough and you’ll enter full concentration mode—where the smallest tilt makes the biggest difference. Why You’ll Love It: • Fast, physics-based gameplay • Smooth tilt mechanics that make you feel every movement • Endless survival mode—your only enemy is losing focus • Perfect for competing with friends: who can stay centered the longest? • Beautifully minimal graphics that keep you locked into the gameplay Tilt smart. Think fast. Keep It Centered and rise to the challenge.
≒10
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Pick the calculation closest to “10”! Welcome to ≒10 (Near Equal Ten), a quick and surprisingly deep brain-training puzzle that tests your reflexes, judgment, and mental math speed. Want to give your brain a fresh little challenge during spare moments? What kind of game is ≒10? Several arithmetic expressions appear on the screen, including addition, subtraction, multiplication, and division. Your goal is simple: instantly find and tap the expression whose answer is closest to 10. How accurately and how quickly can you choose before time runs out? The rules are easy, but once speed is added, simple arithmetic turns into an exciting mental workout. Why you will enjoy it: - Intuitive rules: Start playing right away with a simple tap-based puzzle. - Short sessions: Perfect for commutes, lunch breaks, study breaks, bedtime, or any small gap in the day. - Brain training for adults: Practice calculation speed, focus, and decision-making in a light, enjoyable way. - Fun learning for kids: Build confidence with arithmetic through a fast-paced number game. - Great for daily number practice: Keep your mind active with quick mental math challenges. Recommended for: - Fans of number puzzles, brain training apps, mental math games, and quick quizzes - Players looking for a casual game that is easy to start and satisfying to master - Adults who want a quick way to refresh their mind between work or study sessions - Parents looking for a fun arithmetic practice app for children - Seniors who want a simple daily number workout Download ≒10 now and test your brain speed, focus, and flexibility!
Screenshots
Verdict
The clearest difference is ads: Keep It Centered at none against ≒10's shown. ≒10's advantage is iOS requirement (13.0 vs 15.1). On price, 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.
| Parameter | Keep It Centered | ≒10 |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Weekly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Zachary Moore | YUICHI NAKATANI |
In-app purchases
Keep It Centered
No in-app purchases
≒10
No in-app purchases









