Comparison

Sumoscience vs The Tawashi

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

Head to head
About

Sumoscience

Experience the physics of sumo wrestling with this game. Learn various attack styles, practice in a dedicated room, or compete in tournaments to climb the ranks and achieve Yokozuna status. Play solo or challenge a friend over Wi-Fi.

Highlights
  • Realistic sumo physics simulation
  • Multiple attack styles (pushout, slapdown, throws)
  • Practice room with adjustable AI
  • Single and two-player tournament modes
  • Rankings and leaderboards
  • Local Wi-Fi multiplayer
  • Customizable belt colors
Features
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Sumoscience 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. 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. Sumoscience 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

The Tawashi

Engage in a retro-style shooter where you must evade enemy bullets while simultaneously attacking them. Collect power-ups and treasures to boost your score and gain extra lives. Master five challenging stages with adjustable difficulty levels.

Highlights
  • Bullet evasion and shooting gameplay
  • Multiple control options (touch, gamepad, keyboard)
  • Weapon power-ups and upgrades
  • Collectible treasures for extra lives
  • Five distinct stages with boss battles
  • Adjustable difficulty levels
Features
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- What kind of game is it? A game where you evade enemy bullets whilst shooting them down. Don't think, just evade and shoot! - Controls Smartphone: Move: Tap and slide Attack: Tap Precision control: Slowly slide Pause: Tap with 2 fingers Horizontal feed: None Vertical feed: tap and slide Gamepad: Move: Left joystick Attack: Button 1 (A) Precision control: Button 2 (B) + direction Pause: Menu button Horizontal feed: Button L/R Vertical feed: Right joystick The game is best experienced using a gamepad. Select the 'Gamepad' icon on the settings screen when using a gamepad. However, the compatibility of gamepads may affect the controls of the game. If this occurs, please use another method of control. You can also use the arrow keys or numeric pad for keyboard controls. Disable NumLock to use the numeric pad. Failing to do so will prevent the game from stopping. - Gameplay Select a stage and difficulty. Use the directional controls to avoid enemy bullets, and shoot down enemies using the attack button. Collect your friends to boost your score, and shoot at present boxes to switch to better weapons every now and then. When you see a flash on the ground, dig up the treasure, and if you get bombarded with enemy shots then use your precisions controls to slowly dodge them. Don't forget to 'pause' if you get tired. It might sound difficult, but you'll get the hang of it as you play. - Game rules Getting hit by enemy bullets reduces your HP. You lose 1 life when you run out of HP, and the game ends once you've lost all your lives. Complete a stage by defeating a boss before you lose all of your lives! Bumping into an enemy will not reduce your HP, but you may get knocked back or paralyzed. - Stages You can select the next stage once you have cleared a stage. There are 5 stages in total! Can you clear all the stages? Cleared stages and proceeding unlocked stage are always available to play, so you can constantly play stages you're good at or practice difficult ones at your leisure. - Power-ups Collect the weapons that appear when you destroy present boxes! They change the bullets shot from your character. Choose from various weapons to suit the situation. Some strong enemies can be easily defeated by switching weapons. Just a quick heads up - all weapons are disposable. - Difficulty There are 5 difficult levels: Easy, Light, Normal, Hard, and Hell. Select a difficulty level that suits you at the Start Stage screen. Try playing on 'Easy' or 'Light' if you're new to these kinds of games. If you're a veteran to this scene, then choose 'Hard' or 'Hell' and aim for a high score! The harder the difficulty, the higher your possible score. - Treasure Collecting various treasures in the game will increase your number of extra lives at the start of the game. When you collect 50/100/200/300/400/450/ALL different types of treasures, you will gain 1 extra life. (Note: collecting multiples of the same type of treasure does not count) The more extra lives you have, the easier it is to clear a stage. Try dropping the difficulty to collect more treasures if you're having trouble avoiding bullets. Each stage features different treasures, so play through different ones to collect more of them. - Any bombs? No, nothing like that. - What about 1UPs? Nope. Nothing. Collecting various different treasures will increase the number of lives you start with. - Any HP recovery? Your HP is recovered when you clear a stage. You can do it! - What about replays? Sorry to break it to you, but no. Please use the automatic highlights recording function. Recorded videos are saved to your gallery or my videos folder. Videos are saved in GIF format, so please use compatible software to view them. Unfortunately, there is no sound-recording function.

Screenshots

Sumoscience4 screens
The Tawashi4 screens

Verdict

The call

The clearest difference is price: Sumoscience at Free against The Tawashi's $3.99. Sumoscience also leads on update cadence (monthly vs every 22 months) and iOS requirement (9.0 vs 12.0). The Tawashi's advantage is in-app purchases (none vs 2) and review sentiment (100% vs 73%). On ratings volume, 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

Sumoscience is free to download; The Tawashi costs $3.99 up front. Sumoscience sells 2 one-off in-app purchases. The Tawashi asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

The Tawashi holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 73% of Sumoscience's written reviews are positive against 100% of The Tawashi's.

UpkeepUpdate frequency

Sumoscience ships an update monthly, The Tawashi every 22 months. The most recent releases landed on September 18, 2026 and August 30, 2026 respectively.

Scorecard7 real differences · 3 level
Sumoscience versus The Tawashi: the parameters behind the verdict, then further details
ParameterSumoscienceThe Tawashi
PriceFree — better$3.99
Rating4.8 (8 ratings)5.0 (5 ratings) — better
Positive reviews73.3% of reviews100.0% of reviews — better
Number of ratings8 — better5
Update frequencyMonthly — betterEvery 22 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size99 MB115 MB
Age rating4+9+
DeveloperFranklin ChangMakoto Umeda

Customer experience

Sumoscience

All ratings8 ratings
Positive87.5%
Neutral12.5%
Negative0.0%
Written reviews15 reviews
Positive73.3%
Neutral6.7%
Negative20.0%

The Tawashi

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Sumoscience

One-time2
  • Unlock game$6.99
  • Support this app$8.99
None

The Tawashi

No in-app purchases

Questions

Is Sumoscience free?
Sumoscience is free to download, with in-app purchases available.
Is The Tawashi free?
The Tawashi costs $3.99, with no in-app purchases.
Which has better reviews, Sumoscience or The Tawashi?
The Tawashi is rated higher. Sumoscience averages 4.8 out of 5 from 8 ratings, while The Tawashi averages 5.0 from 5 ratings.
Do Sumoscience or The Tawashi have ads?
Neither Sumoscience nor The Tawashi shows ads.
Which is updated more often, Sumoscience or The Tawashi?
Sumoscience ships an update monthly, and The Tawashi every 22 months. Most recently, Sumoscience was updated on September 18, 2026 and The Tawashi on August 30, 2026.

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