Comparison

K.O. Slitherlink vs Equation =

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

Head to head

Slitherlink Solver

About

K.O. Slitherlink

This game offers a collection of Slitherlink puzzles with grid sizes from 2x2 to 10x10. Solve logic puzzles by connecting points to form a single loop, following number clues around the grid.

Highlights

Supports 2x2 to 10x10 grids
Abundant puzzle store
Slitherlink logic rules
Single continuous loop formation
Number clue system

Features

Read full description

It supports 2~10 grid slitherlink. The abundant slitherlink store is waiting for you to play. ------------------------------ Slitherlink Rules: The game consists of four numbers: 0,1,2,3. Each number represents the number of lines drawn around, connects the points with each other in a straight line, and finally becomes a single continuous loop with no crossings or branches. If there is no number, it is no limit to the number of lines.

About

Equation =

Read full description

Equation: Math Puzzle Game Challenge your mind with this addictive math puzzle game. Tap numbers and operators to create valid equations. Simple yet engaging, Equation helps sharpen your mental math skills while having fun. Perfect for all ages and math enthusiasts. Download now and start solving! Key Features: • Intuitive tap-to-solve gameplay • Improve mental math skills • Suitable for all ages • Clean, minimalist design Exercise your brain with Equation today!

Screenshots

K.O. Slitherlink4 screens

Equation =4 screens

Verdict

The call

The clearest difference is iOS requirement: Equation = at 13.0 against K.O. Slitherlink's 15.0. On price, update cadence, ads 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

K.O. Slitherlink ships an update every 4 months, Equation = every 5 months. The most recent releases landed on September 19, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 7 level

K.O. Slitherlink versus Equation =: the parameters behind the verdict, then further details
Parameter	K.O. Slitherlink	Equation =
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 4 months — better	Every 5 months
Ads	Yes	Yes
In-app purchases	No	No
Monetization	Ad-supported	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	13.0 — better
Further details — not scored
Size	35 MB	91 MB
Age rating	4+	4+
Developer	又瑞韦	Beijing Ningdom Technology Co., Ltd.

In-app purchases

None

K.O. Slitherlink

No in-app purchases

None

Equation =

No in-app purchases

Questions

Is K.O. Slitherlink free?

K.O. Slitherlink is free to download, with no in-app purchases.

Is Equation = free?

Equation = is free to download, with no in-app purchases.

Do K.O. Slitherlink or Equation = have ads?

Both K.O. Slitherlink and Equation = show ads.

Which is updated more often, K.O. Slitherlink or Equation =?

K.O. Slitherlink ships an update every 4 months, and Equation = every 5 months. Most recently, K.O. Slitherlink was updated on September 19, 2026 and Equation = on October 6, 2026.