Comparison

FILLIT the Abstract Strategy vs f(x)

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

Head to head
About

FILLIT the Abstract Strategy

Features
Read full description

This is an abstract strategy board game what won excellence award of "Game Market Award 2019" in Japan. You can experience super high speed brain battle!! - You win when you put all your color chips. - You must play both "Move Pawn" & "Move Stone" in your turn. - The pawn must run to the end of the way. - You put your color chips on your pawn route. - The stone moves to next hex. - If there is something in the hex in which the stone moves, swap it with the stone. All game rules are only these. The rules are very simple and easy to play. ============================== ◆Function Introduction◆ ============================== ◆Online Game(NEW!) You have only 3 minutes in this mode. Find your best in short time! You can match the player who have near rating as you in this Online Game! ◆Game with COM (Local) You can play normal size board or mini size board. You can play with time limit or not. Play the game with your favorite settings! ◆Game with 2 players (Local) You can play 2 players on 1 device. This game is ideal for traveling companions since you can play anywhere and any time. ◆Playback game record Coming soon! ◆Check your game data Coming soon! ============================== ◆Information◆ ============================== FILLIT official site https://www.radiuthree.co.jp/products/09-odawara-app/ FILLIT(board game) official site https://www.radiuthree.co.jp/products/09_odawara_analog/ Terms of Service & Privacy Policy https://www.radiuthree.co.jp/products/09-odawara-app/terms-of-service/

About

f(x)

Features
Read full description

[ルール説明] 1.ターンが始まるとxの値がランダムで与えられる. 2.味方キャラはそれぞれ技(関数)を持っており,誰のどの技を発動するかを選ぶ.選んだ技に応じてxの値が変化する.これを3キャラ分行う. 3.味方キャラの値のうち,正の値は攻撃力に,負の値は回復力になる. 4.敵が行動してターン終了.まあやれば分かる(はず...!).

Screenshots

FILLIT the Abstract Strategy4 screens
f(x)3 screens

Verdict

The call

The clearest difference is in-app purchases: f(x) at none against FILLIT the Abstract Strategy's 10. f(x) also leads on ads (none vs shown). FILLIT the Abstract Strategy's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence 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. FILLIT the Abstract Strategy sells 10 one-off in-app purchases. f(x) asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 3 level
FILLIT the Abstract Strategy versus f(x): the parameters behind the verdict, then further details
ParameterFILLIT the Abstract Strategyf(x)
PriceFreeFree
Update frequencyMonthlyMonthly
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size188 MB77 MB
Age rating4+12+
Developerradiuthree Co., LtdRyo Matsumoto

In-app purchases

10 purchases

FILLIT the Abstract Strategy

One-time10
  • Skin: NightPool(R+B)$0.99
  • Skin: NightPool(Y+G)$0.99
  • Remove Ads$2.99
Show 7 more
  • Children's day(Y+G)$2.99
  • Rainy Season(R+B)$2.99
  • Rainy Season(Y+G)$2.99
  • Skin: Tanabata(R+B)$2.99
  • Skin: Tanabata(Y+G)$2.99
  • Skin: Tropical Resort(R+B)$2.99
  • Skin: Tropical Resort(Y+G)$2.99
None

f(x)

No in-app purchases

Questions

Is FILLIT the Abstract Strategy free?
FILLIT the Abstract Strategy is free to download, with in-app purchases available.
Is f(x) free?
f(x) is free to download, with no in-app purchases.
Do FILLIT the Abstract Strategy or f(x) have ads?
FILLIT the Abstract Strategy shows ads; f(x) does not.
Which is updated more often, FILLIT the Abstract Strategy or f(x)?
FILLIT the Abstract Strategy ships an update monthly, and f(x) monthly. Most recently, FILLIT the Abstract Strategy was updated on October 10, 2026 and f(x) on October 11, 2026.

Other comparisons