Comparison

Q... vs テイペンリバーシ

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

Head to head
About

Q...

This app challenges you to solve physics-based puzzles by drawing solutions on the screen. With over 100 unique levels, some even unsolved by developers, it offers endless brain-teasing fun for all ages. Share your victories and compete with others to solve the unsolvable.

Highlights
  • Physics-based puzzle solving
  • Draw solutions on screen
  • Over 100 unique puzzles
  • User-submitted puzzles (User Q campaign)
  • Share solutions on social media
  • Track global solve rates
Features
Read full description

OVER 13 MILLION PLAYERS WORLDWIDE Can you get the ball out of the cup? It sounds easy. It isn't. Draw anything on the screen and use physics to solve the puzzle. That's the entire game. Some players solve a puzzle in seconds. Others never find the answer. Even the developers still haven't solved every puzzle. Think you can? HOW TO PLAY Draw. Think. Solve. That's it. Simple rules. Surprisingly difficult puzzles. THERE'S NO SINGLE SOLUTION Every puzzle can be solved in different ways. Draw bridges. Build ramps. Drop objects. Invent your own strategy. The best solution might be one nobody has ever discovered before. OVER 1,000 PUZZLES More than 1,000 handcrafted challenges are waiting. Some puzzles are still unsolved—even by the developers. You could become the first person in the world to solve one. SHARE YOUR BEST SOLUTIONS Every player thinks differently. Show the world your most creative ideas and surprise everyone with your unique solution. WHY MILLIONS KEEP PLAYING • Over 13 million downloads worldwide • Physics-based drawing puzzles • More than 1,000 handcrafted puzzles • Every puzzle has multiple solutions • Challenge yourself to clear puzzles with fewer lines • Compare your progress with players around the world • Simple controls, endless possibilities • Fun for kids, adults, families, and puzzle fans alike One simple challenge. Countless ways to solve it.[16:31]OVER 13 MILLION DOWNLOADS WORLDWIDE Can you get the ball out of the cup? It looks simple. But it isn't. Draw anything on the screen. Your drawings become real objects that move with physics. Create bridges. Build seesaws. Move objects. Invent your own solutions. There is no single way to solve a puzzle. DRAW. CREATE. SOLVE. The rules are simple. Draw a shape and watch it come to life. Your creations interact with the world through realistic physics. Use gravity, collisions, and movement to overcome each challenge. ENDLESS WAYS TO SOLVE Every puzzle has countless possible solutions. A line can become a bridge. A circle can become a wheel. A shape can become a machine. Your imagination is your greatest tool. OVER 1,000 PUZZLES More than 1,000 handcrafted challenges are waiting. Some puzzles are still unsolved—even by the developers. You could become the first person in the world to find the solution. SHARE YOUR CREATIONS Found a brilliant solution? Share your gameplay and surprise players around the world with your unique ideas. WHY MILLIONS PLAY • Over 13 million downloads worldwide • Physics-based drawing puzzle gameplay • Your drawings become real objects • Build anything your imagination creates • Over 1,000 challenging puzzles • Multiple solutions for every challenge • Simple controls anyone can enjoy • Fun for kids, adults, and puzzle lovers One simple challenge. Infinite ways to solve it.

About

テイペンリバーシ

Features
Read full description

あの人気YouTubeアニメ、テイコウペンギンがリバーシになって登場! 舞台は刑務所! 懲役5億年になってしまったペンギンの挑戦が、今始まる! ■ストーリー 社員旅行で海外旅行へ来ていた某企画のメンバーたち。 しかし冤罪をかけられ、ペンギンだけが囚われの身に。 なぜかリバーシに勝利すると刑期が短縮される刑務所で、 ペンギンの戦いの日々が始まる……! ■ゲームシステム ・自分に合ったゲームレベルを選択して、リバーシバトル! 勝つと大幅に刑期が減少されるぞ! ・チケットやルーレットなども活用して、刑期をどんどん減らしていこう! ・刑期を減らしていくことで、オリジナルストーリーが解放! 刑務所内でのペンギンの日々のストーリーを楽しもう!

Screenshots

Q...4 screens
テイペンリバーシ4 screens

Verdict

The call

The clearest difference is rating: テイペンリバーシ at 3.7 against Q...'s 2.7. テイペンリバーシ also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 15.0). Q...'s advantage is ratings volume (81 vs 3) and review sentiment (51% vs 40%). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Q... sells 4 one-off in-app purchases and テイペンリバーシ sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

テイペンリバーシ holds the better App Store score, 3.7 against 2.7. That said, the two scores are not equally well evidenced: Q... has 81 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 51% of Q...'s written reviews are positive against 40% of テイペンリバーシ's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Q... ships an update every 3 months, テイペンリバーシ every 3 weeks. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
Q... versus テイペンリバーシ: the parameters behind the verdict, then further details
ParameterQ...テイペンリバーシ
PriceFreeFree
Rating2.7 (81 ratings)3.7 (3 ratings) — better
Positive reviews51.3% of reviews — better39.6% of reviews
Number of ratings81 — better3
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size194 MB274 MB
Age rating4+12+
DeveloperKyoraku Pictures incPlott Inc.

Customer experience

Q...

All ratings81 ratings
Positive38.3%
Neutral8.6%
Negative53.1%
Written reviews224 reviews
Positive51.3%
Neutral6.7%
Negative42.0%

テイペンリバーシ

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews48 reviews
Positive39.6%
Neutral20.8%
Negative39.6%

Bugs and requests

Q...

Reported bugs

12 issues
  • Game crashes frequently
  • App freezes after completing levels
  • Ads get stuck and cannot be closed
  • Game crashes on startup
  • Physics engine issues
Show 7 more
  • Drawing lines get interrupted
  • Levels not loading correctly
  • Game closes when drawing at the bottom
  • Hint ads don't close
  • Transfer ID required but not provided
  • Game softlocks due to ads not loading
  • Screen hangs after ads

Requested features

7 requests
  • Add more levels
  • Improve controls for mobile
  • Offer a more affordable ad-free option
  • Add IQ test to Switch/mobile versions
  • Allow offline play without data
Show 2 more
  • Sync progress between devices
  • Add new stages similar to Switch version

テイペンリバーシ

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Q...

One-time4
  • SPECIAL Q1~40$0.99
  • SECRET Q1~20$0.99
  • VAULT-A$12.49
Show 1 more
  • VAULT-B$12.49
11 purchases

テイペンリバーシ

One-time11
  • 10ペチ貨$0.49
  • 1点限り!ルーレットチケットセット$1.99
  • 7日間広告排除おためしパック$1.99
Show 8 more
  • 36ペチ貨$1.99
  • 1点限り!超得チケットパック$2.99
  • 63ペチ貨$2.99
  • 130ペチ貨$5.99
  • 初回48時間限定セール価格!広告排除プラン$6.99
  • 全広告排除プラン$12.99
  • 420ペチ貨$19.99
  • 750ペチ貨$29.99

Questions

Is Q... free?
Q... is free to download, with in-app purchases available.
Is テイペンリバーシ free?
テイペンリバーシ is free to download, with in-app purchases available.
Which has better reviews, Q... or テイペンリバーシ?
テイペンリバーシ is rated higher. Q... averages 2.7 out of 5 from 81 ratings, while テイペンリバーシ averages 3.7 from 3 ratings.
Do Q... or テイペンリバーシ have ads?
Both Q... and テイペンリバーシ show ads.
Which is updated more often, Q... or テイペンリバーシ?
Q... ships an update every 3 months, and テイペンリバーシ every 3 weeks. Most recently, Q... was updated on October 15, 2026 and テイペンリバーシ on October 14, 2026.

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