Comparison

SumoscienceAR vs Twin Tennis

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

Head to head
About

SumoscienceAR

Learn about sumo wrestling physics and techniques through interactive gameplay. Practice moves, compete in tournaments, and even place wrestlers in your real-world environment using augmented reality.

Highlights
  • Sumo physics simulation
  • Practice room with adjustable opponent AI
  • One and two-player tournament modes
  • Augmented Reality (AR) room
  • Record and share match videos
  • Ranked leaderboards
  • Customizable belt colors
Features
Read full description

SumoscienceAR is a game for people who want to learn more about sumo. It models the physics (forces/collisions) between the wrestlers. You can do a frontal pushout, belt pushout, slapdowns, and throws. You can practice in the practice room or try your skills in a one or two player tournament. In the practice room, you can change the attack style and level of your opponent to practice how to deal with certain attacks. You can also select automatic play to watch the computer play itself. There is an Augmented Reality (AR) room where you can place your wrestlers in the real world. You can also record a video of your match and send it to your friends. In the game, you are the wrestler with the yellow belt. On the right side is a first-person view of your opponent with buttons for various attacks. 1) Chest attack: Press the red button the push the chest. You need to be moving forward for this to be effective. 2) Slapdown: Drag down the yellow button and your arm will reach for their head and attempt to pull them down. After your arm makes contact with their head (button turns blue), you need to move backward to give more force to your pull. This only works if your opponent is moving forward. 3) Grip Belt: You can press the green buttons to reach for the belt. When you have a grip, the button will turn blue. You can push them out of the ring. If you have a two-hand grip, you can sometimes lift them. You can escape from this grip by turning quickly. 4) Throw: Once you have a grip, you can turn quickly to the side opposite your grip. Once you are facing the same direction, you can step forward to throw them. 5) The forward and back buttons are on the left. The turn button is in the middle of the first-person view and it must be dragged left or right to turn. There is a tournament room where you can compete in a tournament and get ranked from low Maegashira to Yokozuna. A tournament consists of 15 matches and you need to win 8 to be promoted. To get promoted to Ozeki, you need 33 wins in the last three matches. To get promoted to Yokozuna, you need to win two consecutive tournaments. When you finish a tournament, your rank will be posted on the leaderboards. There is one for overall high scores and one that is reset each month to provide a monthly tournament. In real world sumo, Yokozuna is an honorary rank and you cannot go down to ozeki (a Yokozuna can only retire). To simulate this, there is a Yokozuna leaderboard where the scores of tournaments by Yokozuna will be posted in terms of recency. To stay at the top of this leaderboard, you must regularly be in tournaments as a Yokozuna, otherwise your name will go down the list and that will be like retirement. Also, in this room you can change the color of the sumo’s belt. Just click on the belt of either your own wrestler or your opponent, and select the color from the wheel. Then click the belt again to close the selector. There is also a two-person room where you can play with others over wifi. Just connect to the same wifi. One player should press player 1 and the other player 2. Then both players press play and when they are both done, the sumo wrestlers will bow and the game will start. At the end, player 1 needs to press play to reset the game and then both players need to press play to start the bow. SumoscienceAR attempts to mimic some of the difficulties in real sumo. The chest push is easy, but you need to keep your opponent in front of you. Slapdowns are more difficult, because you need to have enough room to move backwards without going out. Gripping the belt and pushing them out is relatively straight-forward, but can be difficult if they are doing the same thing to you. Throws are a powerful move, but they require the coordination of multiple movements. As in real sumo, moving forward and keeping your opponent in front of you are the basis of a good technique.

About

Twin Tennis

Engage in fast-paced doubles tennis action where you control both players. Outwit opponents on various courts and improve your skills to face increasingly challenging matches. Enjoy intuitive controls and addictive gameplay perfect for sports fans.

Highlights
  • Control both front and back players
  • Play against various opponents
  • Compete on different courts
  • Earn a skill-based rating
  • Intuitive swipe controls
  • Addictive gameplay
Features
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Experience the thrill of doubles tennis in Twin Tennis! Control both the front and back players to outplay a variety of opponents on different courts. Earn a rating that matches you against similarly skilled opponents for a fair challenge. With intuitive swipe controls and addictive gameplay, Twin Tennis is the perfect game for tennis lovers and casual gamers alike. Download now and play the ultimate doubles tennis game on iOS!

Screenshots

SumoscienceAR4 screens
Twin Tennis4 screens

Verdict

The call

The clearest difference is ads: SumoscienceAR at none against Twin Tennis's shown. SumoscienceAR also leads on iOS requirement (11.0 vs 14.0). On price, review sentiment, update cadence and in-app purchases 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. SumoscienceAR sells 2 one-off in-app purchases and Twin Tennis sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SumoscienceAR ships an update every 4 weeks, Twin Tennis every 3 weeks. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 8 level
SumoscienceAR versus Twin Tennis: the parameters behind the verdict, then further details
ParameterSumoscienceARTwin Tennis
PriceFreeFree
Rating—4.7 (17K ratings) — better
Positive reviews66.7% of reviews — better59.1% of reviews
Number of ratings—17K — better
Update frequencyEvery 4 weeksEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better14.0
Further details — not scored
Size78 MB320 MB
Age rating4+4+
DeveloperFranklin ChangVoodoo

Customer experience

SumoscienceAR

Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Twin Tennis

All ratings16,885 ratings
Positive93.4%
Neutral3.1%
Negative3.5%
Written reviews308 reviews
Positive59.1%
Neutral9.7%
Negative31.2%

Bugs and requests

SumoscienceAR

Not enough reviews yet to summarise bugs or requests.

Twin Tennis

Reported bugs

4 issues
  • Freezing and unresponsiveness during gameplay
  • Inconsistent behavior of 'no ads' purchase
  • Progression issues (e.g., unable to advance past certain levels)
  • Glitches in bonus/boss levels

Requested features

5 requests
  • Multiplayer mode to play against friends
  • More varied and challenging AI opponents
  • Additional gameplay modes (e.g., singles, tournaments)
  • More customization options for characters and courts
  • Improved progression system and rewards

In-app purchases

2 purchases

SumoscienceAR

One-time2
  • Unlock App$6.99
  • Support Development$8.99
10 purchases

Twin Tennis

One-time10
  • Curve Shot Boosters$0.99
  • Bomb Boost Pack$0.99
  • Size Booster$0.99
Show 7 more
  • Booster Pack$2.99
  • No-Ads$4.99
  • Super Packs$4.99
  • Mega Packs Bundle$9.99
  • Infinite Energy$9.99
  • Super Bundle$24.99
  • Mega Bundle$49.99

Questions

Is SumoscienceAR free?
SumoscienceAR is free to download, with in-app purchases available.
Is Twin Tennis free?
Twin Tennis is free to download, with in-app purchases available.
Do SumoscienceAR or Twin Tennis have ads?
Twin Tennis shows ads; SumoscienceAR does not.
Which is updated more often, SumoscienceAR or Twin Tennis?
SumoscienceAR ships an update every 4 weeks, and Twin Tennis every 3 weeks. Most recently, SumoscienceAR was updated on October 18, 2026 and Twin Tennis on October 27, 2026.

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