Comparison

Quiz Boxes vs 妙算21

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Quiz Boxes

Enhance your cognitive abilities with a collection of engaging games. Improve memory, sharpen observation skills, boost math proficiency, and refine logical thinking through various training modes. This app offers a fun way to exercise your brain.

Highlights
  • Acuity and observation training
  • Memory strengthening exercises
  • Mathematical skills improvement
  • Logic thinking puzzles
  • Agility games
  • Multiple game modes
Features
Read full description

It is a quiz games boxes, training your brain & math &remenber. Acuity Training: Increase your acuity and observation. If you play this app every.Your remember will be stronger. There are 6 game mode. Math Training: Playing the game is a great way to improve your mathematical skills. It is math problem solver. There are 7 game. Logic Training: There are 7 puzzle game to improve your logic thinking. Agile Training: There are 5 agile game to improve your agile.

About

妙算21

A simple and fun number addition elimination game. Enjoy endless entertainment with this addictive puzzle experience.

Highlights
  • Number addition
  • Elimination mechanics
  • Simple gameplay
  • Addictive puzzle
  • Casual entertainment
Features
Read full description

一款简单好玩儿的数字加法消除游戏(fun with number)

Screenshots

Quiz Boxes4 screens
妙算214 screens

Verdict

The call

The clearest difference is in-app purchases: 妙算21 at none against Quiz Boxes's 1. 妙算21 also leads on update cadence (weekly vs every 6 weeks) and rating (5.0 vs 4.8). Quiz Boxes's advantage is ratings volume (27 vs 1) and iOS requirement (12.0 vs 15.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Quiz Boxes sells 1 one-off in-app purchase. 妙算21 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

妙算21 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Quiz Boxes has 27 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Quiz Boxes ships an update every 6 weeks, 妙算21 weekly. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

Scorecard6 real differences · 4 level
Quiz Boxes versus 妙算21: the parameters behind the verdict, then further details
ParameterQuiz Boxes妙算21
PriceFreeFree
Rating4.8 (27 ratings)5.0 (1 ratings) — better
Positive reviews96.3% of reviews—
Number of ratings27 — better1
Update frequencyEvery 6 weeksWeekly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size140 MB69 MB
Age rating4+4+
Developer肖斌 杨抗抗 韩

Customer experience

Quiz Boxes

All ratings27 ratings
Positive96.3%
Neutral3.7%
Negative0.0%
Written reviews27 reviews
Positive96.3%
Neutral0.0%
Negative3.7%

妙算21

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Quiz Boxes

One-time1
  • Hint Key And Remove Ad.$1.99
None

妙算21

No in-app purchases

Questions

Is Quiz Boxes free?
Quiz Boxes is free to download, with in-app purchases available.
Is 妙算21 free?
妙算21 is free to download, with no in-app purchases.
Which has better reviews, Quiz Boxes or 妙算21?
妙算21 is rated higher. Quiz Boxes averages 4.8 out of 5 from 27 ratings, while 妙算21 averages 5.0 from 1 ratings.
Do Quiz Boxes or 妙算21 have ads?
Both Quiz Boxes and 妙算21 show ads.
Which is updated more often, Quiz Boxes or 妙算21?
Quiz Boxes ships an update every 6 weeks, and 妙算21 weekly. Most recently, Quiz Boxes was updated on October 15, 2026 and 妙算21 on October 3, 2026.

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