Comparison

Passage 4 Easter Edition vs Crystal Math

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

Head to head
About

Passage 4 Easter Edition

This puzzle game challenges players to create "passages" by matching tile colors or symbols. Completed rows and columns disappear, offering a unique blend of classic game mechanics. Enjoy beautiful Easter-themed graphics and multiple game modes.

Highlights
  • Match tiles by color or symbol
  • Create "passages" from edge to edge
  • 3 game modes: Clear, Continue, Classic
  • 3 difficulty levels
  • Easter-themed graphics
  • Local and global high scores
  • Playable horizontally and vertically
Features
Read full description

Very beautiful Easter layout! The legendary Easter Edition of Passage generates real Easter spirit. Forget all about those match-3, mahjong, dominoes, and memory games, Passage 4 beats them all! Place tiles on the board to match the color or symbol of adjacent tiles to create 'passages' from edge to edge. Completed rows and columns ('passages') disappear from the board. Passage 4 is an easy to learn but challenging game that incorporates the best elements of several classic games. It will keep you fascinated for hours. Give it a try! Features - 3 different game modes: Clear, Continue, and Classic - 3 levels of difficulty - Beautiful graphics in Easter Style - Local and global high score lists - Great sound effects and background music - Spoken tutorial and a detailed manual - Playable horizontally and vertically All game modes just have a time limit of 30 minutes per game. There are no more limits in game. Great fun to compare the "30 minutes" highscore with other Passage 4 players.

About

Crystal Math

This game offers four distinct modes to sharpen your mental arithmetic. Compete against the clock, challenge other players, or practice at your own pace to become a math champion and unlock achievements.

Highlights
  • Daily challenges with leaderboards
  • Player vs. player duels
  • 30-second time attack mode
  • Free exploration mode
  • Avatar customization
  • Achievement unlocking
Features
Read full description

Crystal Math brings brain training to a whole new level. No matter if against the clock, or against other math cracks, improve your mental arithmetic on a daily basis, unlock all achievements one by one and become the new math champion. Test you math skills in four challenging modes. Daily Challenge: Solve a new challenge every day and fight for a spot on the highscore list in three difficulties. Step up your game though, you only get one try! Duel: Challenge other players to a duel, or accept someone's challenge and fight for the winnig time. Time Attack: Practice under competition conditions. You have 30 seconds to solve the challenge. Free Game: Explore the game free of pressure and find your personal techniques for upcoming challenges. Choose an avatar and show math cracks around the globe what you are capable of. What are you waiting for? Pick up your slide rule and get started!

Screenshots

Passage 4 Easter Edition4 screens
Crystal Math4 screens

Verdict

The call

The clearest difference is in-app purchases: Passage 4 Easter Edition at none against Crystal Math's 3. Passage 4 Easter Edition also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). Crystal Math's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (3 vs 1). On price, rating, review sentiment 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. Crystal Math sells 3 one-off in-app purchases. Passage 4 Easter Edition asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Passage 4 Easter Edition against 5.0 for Crystal Math. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Passage 4 Easter Edition ships an update every 2 months, Crystal Math every 2 weeks. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
Passage 4 Easter Edition versus Crystal Math: the parameters behind the verdict, then further details
ParameterPassage 4 Easter EditionCrystal Math
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size79 MB28 MB
Age rating4+4+
DeveloperThomas SchreiberRafael Kolloch

Customer experience

Passage 4 Easter Edition

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Crystal Math

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Passage 4 Easter Edition

No in-app purchases

3 purchases

Crystal Math

One-time3
  • Hipster$0.99
  • Famous$0.99
  • Cinema$0.99

Questions

Is Passage 4 Easter Edition free?
Passage 4 Easter Edition is free to download, with no in-app purchases.
Is Crystal Math free?
Crystal Math is free to download, with in-app purchases available.
Which has better reviews, Passage 4 Easter Edition or Crystal Math?
Passage 4 Easter Edition and Crystal Math are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do Passage 4 Easter Edition or Crystal Math have ads?
Crystal Math shows ads; Passage 4 Easter Edition does not.
Which is updated more often, Passage 4 Easter Edition or Crystal Math?
Passage 4 Easter Edition ships an update every 2 months, and Crystal Math every 2 weeks. Most recently, Passage 4 Easter Edition was updated on October 24, 2026 and Crystal Math on October 24, 2026.

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