Comparison

Math Mahjong Puzzle vs RO! Viking Raid

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

Head to head
About

Math Mahjong Puzzle

A relaxing puzzle game blending classic mahjong with a unique math matching mechanic. Match tiles by number or by sum to ten, strategically clearing the board to complete levels. Offers a fresh challenge with increasing difficulty and helpful boosters.

Highlights
  • Math-based tile matching (same number or sum to ten)
  • Classic mahjong solitaire gameplay
  • Increasingly challenging levels with new obstacles
  • Helpful boosters (hint, shuffle, magic move)
  • Smooth animations and satisfying effects
  • Designed for short or long play sessions
Features
Read full description

Mahjong Math is a relaxing puzzle game that combines classic mahjong gameplay with a simple math matching mechanic. Instead of only matching identical tiles, players can match two tiles with the same number or two tiles whose sum equals ten. This creates a fresh and strategic twist on traditional mahjong solitaire gameplay. Players must tap only free tiles that are not blocked from the top or sides, then place them into a limited dock. When three matching tiles are collected based on the game rules, they are cleared from the board. The goal is to clear all tiles and complete each level. The game is easy to learn but becomes increasingly challenging as new obstacles are introduced. Frozen tiles must be unlocked before use. Hidden tiles are revealed only when accessible. Special mechanics such as linked tiles and conveyor effects increase puzzle complexity and require careful planning. Mahjong Math includes helpful boosters such as hint, shuffle, and magic move to assist players when they get stuck. Each booster is designed to support gameplay without removing the puzzle challenge. The game features smooth animations, satisfying effects, and a calm visual style designed for relaxing gameplay sessions. It is suitable for players who enjoy logic puzzles, number games, and casual brain training experiences. Mahjong Math is designed for short play sessions but also offers deep strategic puzzle solving for long-term engagement.

About

RO! Viking Raid

Features
Read full description

RO! Viking Raid is a fast, one-button rhythm game. Norway's fans are rowing across the Atlantic to reach the grand final — and you set the pace! Tap RO! when the sweeping line hits the gold band. Land it dead center on the red for a PERFECT — more points and bigger combos. Miss and you lose a shield; lose all five and the crew is exhausted. HOW TO PLAY • One button. Tap on the beat and keep the rhythm. • Hit the gold zone for points, the red center for PERFECT. • Chain hits to build huge combos and faster clears. • Cross all five zones — from the fjord to the coast. FEATURES • Easy to learn, hard to master — pure timing and rhythm. • Six stages, each with its own scene and music. • Real-time WORLD SCOREBOARD — climb the rankings by total score, combo and country. • Choose your player name and country, and fly your flag. • Play offline — the full game works with no connection; the scoreboard syncs when you're online. • No ads. No purchases. No login. Free to play. Grab an oar, keep the beat, and row your way to glory. Ro! Ro! Ro!

Screenshots

Math Mahjong Puzzle4 screens
RO! Viking Raid4 screens

Verdict

The call

The clearest difference is ads: RO! Viking Raid at none against Math Mahjong Puzzle's shown. Math Mahjong Puzzle's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 7 level
Math Mahjong Puzzle versus RO! Viking Raid: the parameters behind the verdict, then further details
ParameterMath Mahjong PuzzleRO! Viking Raid
PriceFreeFree
Rating4.5 (6 ratings) — better—
Number of ratings6 — better—
Update frequency—Every 3 days
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size149 MB9 MB
Age rating4+9+
DeveloperCong LeNORIENT INNOVATION AND DEVELOPMENT AS

In-app purchases

None

Math Mahjong Puzzle

No in-app purchases

None

RO! Viking Raid

No in-app purchases

Questions

Is Math Mahjong Puzzle free?
Math Mahjong Puzzle is free to download, with no in-app purchases.
Is RO! Viking Raid free?
RO! Viking Raid is free to download, with no in-app purchases.
Do Math Mahjong Puzzle or RO! Viking Raid have ads?
Math Mahjong Puzzle shows ads; RO! Viking Raid does not.

Other comparisons