Numeric Equalizer vs QA²
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Numeric Equalizer
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A roguelike card game where you win by landing exact HP! Calculate your card’s power perfectly—and keep the turns coming! Your mental math will improve before you know it. ◆ System Use the four cards dealt each turn to hit enemy HP exactly. Bring them to zero to earn an extra turn! But beware—if you overshoot, you'll take the excess damage yourself. Clear all enemies to win new cards! Build a strategic deck of varied powers, think about enemy abilities, and adapt your plays to overcome every foe!
QA²
Engage in a unique puzzle game set in the quantum world. Swipe and match colorful blocks to create satisfying chain reactions and master various game modes. Challenge AI opponents and compete on global leaderboards.
- Quantum-themed puzzle gameplay
- Satisfying chain reaction system
- Multiple game modes (Rush, Depth, Flow, Overload)
- VS AI mode with challenging opponents
- Global leaderboards for competitive play
- Brain training mechanics
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■ Welcome to the Quantum World QA2 is a fresh new puzzle game themed around quantum computing. Swipe and match colorful blocks to trigger massive chain reactions! ■ Satisfying Chain System Match blocks to trigger chain reactions. The satisfaction of watching blocks disappear one after another is truly addictive! Use timing and strategy to pull off huge combos. ■ Multiple Game Modes 【Rush Mode】 Race against the clock for the highest score! 【Depth Mode】 How deep can you go? Challenge yourself! 【Flow Mode】 Relax and play at your own pace. 【Overload Mode】 Push your limits! A challenge for advanced players. ■ Battle AI Anytime Featuring VS AI mode with powerful AI opponents. Enjoy intense battles even when playing solo. ■ Compete on Global Leaderboards Compete with players from around the world. Aim for the #1 spot in the global rankings! ■ Perfect For • Puzzle game enthusiasts • Players who love the thrill of chain reactions • Those looking to train their brain • Anyone curious about quantum computing • People seeking a quick gaming session Dive into the world of quantum puzzles!
Screenshots
Verdict
The clearest difference is ads: QA² at none against Numeric Equalizer's shown. QA² also leads on update cadence (every 3 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement 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.
Numeric Equalizer ships an update every 5 months, QA² every 3 weeks. The most recent releases landed on September 11, 2026 and September 25, 2026 respectively.
| Parameter | Numeric Equalizer | QA² |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 139 MB | 180 MB |
| Age rating | 4+ | 4+ |
| Developer | Tsutomu Kawanishi | TISI Incorporated |
In-app purchases
Numeric Equalizer
No in-app purchases
QA²
No in-app purchases
Questions
Is Numeric Equalizer free?
Is QA² free?
Do Numeric Equalizer or QA² have ads?
Which is updated more often, Numeric Equalizer or QA²?
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