Best Quadsum Apps & Games

250+ iOS apps & games curated and reviewed

4.3 avg rating
20 free apps & games
Updated October 2026

Looking for free quadsum apps and games? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Quadsum Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Even or odd Mental calculationEven or odd Mental calculationFree—NoYesSep 2026
2QuadsumQuadsumFree—NoNoMay 2026
3Playdoku: Block Puzzle GamePlaydoku: Block Puzzle GameFree4.4★ (107K)YesYesOct 2026
4Atlas MathAtlas MathFree2.2★ (6)NoNoOct 2026
5CucarachilandiaCucarachilandiaFree—NoNoSep 2026
6Math Game MathMath Game MathFree—YesYesSep 2026
7Number Sums - Numbers GameNumber Sums - Numbers GameFree4.6★ (31K)YesYesOct 2026
82048 by Gabriele Cirulli2048 by Gabriele CirulliFree4.8★ (30K)YesYesOct 2026

Top Picks for Quadsum

Even or odd Mental calculation#1

Even or odd Mental calculation by Iker Vazquez

Test your mental calculation
Editor's Choice
🎮 Games
0.0(0 ratings)
FreeAdsIn-App Purchases
Even or odd Mental calculation screenshot 1
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Even or odd Mental calculation screenshot 4
Even or odd Mental calculation screenshot 5
Even or odd Mental calculation screenshot 6

Test your mental math skills by quickly determining if the result of an on-screen operation is even or odd. Earn more points for faster answers and challenge friends to see who has the quickest mind. The difficulty increases as you progress.

Playdoku: Block Puzzle Game#3

Playdoku: Block Puzzle Game by Burny Games

Stack & blast. Color rush.
Worth Considering
🎮 Games
4.4😞(107K ratings)
FreeAdsIn-App Purchases
Playdoku: Block Puzzle Game screenshot 1
Playdoku: Block Puzzle Game screenshot 2
Playdoku: Block Puzzle Game screenshot 3
Playdoku: Block Puzzle Game screenshot 4
Playdoku: Block Puzzle Game screenshot 5
Playdoku: Block Puzzle Game screenshot 6

Strategically place diverse block shapes to solve puzzles and clear lines or squares. Enjoy multiple game modes, from relaxing to challenging, with a sleek, minimalist design that trains your brain.

What We Love

  • 🚀 Challenging game
  • 🧠 Keeps mind active
  • 👍 Relaxing and enjoyable
  • 🎨 Great graphics and music

Room to Improve

  • 🔥 Too many ads
  • ⏱️ Ads interrupt gameplay
  • 🔋 Drains battery
  • 🐛 Crashes and freezes
  • 💰 No option to remove ads

More Quadsum apps to explore

FAQ about Quadsum

Are there free quadsum apps & games for iPhone?
Yes — 20 of the top quadsum apps & games we rank are free to download, including Even or odd Mental calculation and Quadsum.
Even or odd Mental calculation has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ quadsum apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.