Comparison

Rail Shuffle vs Equation =

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

Head to head

About

Rail Shuffle

Features

Read full description

Rail Shuffle is a puzzle that requires quick thinking. Guide mining carts along railway tracks to pick up money bags.

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

Rail Shuffle4 screens

Equation =4 screens

Verdict

The call

The clearest difference is ads: Rail Shuffle at none against Equation ='s shown. Equation ='s advantage is update cadence (every 5 months vs every 41 months). On price, in-app purchases, device support and iOS requirement 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

Rail Shuffle ships an update every 41 months, Equation = every 5 months. The most recent releases landed on September 26, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 4 level

Rail Shuffle versus Equation =: the parameters behind the verdict, then further details
Parameter	Rail Shuffle	Equation =
Price	Free	Free
Update frequency	Every 41 months	Every 5 months — better
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	11 MB	91 MB
Age rating	4+	4+
Developer	Eweguo AB	Beijing Ningdom Technology Co., Ltd.

In-app purchases

None

Rail Shuffle

No in-app purchases

None

Equation =

No in-app purchases

Questions

Is Rail Shuffle free?

Rail Shuffle is free to download, with no in-app purchases.

Is Equation = free?

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

Do Rail Shuffle or Equation = have ads?

Equation = shows ads; Rail Shuffle does not.

Which is updated more often, Rail Shuffle or Equation =?

Rail Shuffle ships an update every 41 months, and Equation = every 5 months. Most recently, Rail Shuffle was updated on September 26, 2026 and Equation = on October 6, 2026.