Comparison

Longest River vs Eyka

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

Head to head
About

Longest River

A logic puzzle game where you create the longest possible river paths using stone blocks. Enjoy a relaxing experience with nature and piano sounds as you test your IQ and complete challenging levels.

Highlights
  • Create longest river paths
  • Logical brain puzzle
  • Relaxing soundtrack
  • No time limits
  • Undo button
  • Suitable for adults and kids
Features
Read full description

Are you looking for a new water flow logical puzzle? Do you want this path puzzle to be challenging and relaxing at the same time? Play Longest River, a new flow water maze puzzle in which you need to create the longest river paths using blocks of stones all while enjoying the peaceful sounds of nature and piano. Download the water connect flow puzzle now, and see if you can complete all levels. ◆ LOGICAL BRAIN PUZZLE GAME WITH RELAXING PUZZLE SOUNDS Test your IQ in this river flow puzzle game. Our river puzzle blends a flow finder, grid, and path puzzle challenge and puts you on a mind-teasing quest. Analyze the flow, and where other blocks are placed. Follow the river path length in the top left corner to see the target. Then try to achieve it to complete the level. ◆ PASS ALL LEVELS WITH GOLD In this relaxing puzzler, the current and target river path lengths are located in the top left corner. You need to achieve the bronze target in order to pass the level. But don’t settle for the basic achievement. Try to complete the gold targets and become the ultimate river puzzle master. ◆ LONGEST RIVER PUZZLE GAME FEATURES: ● make the longest river path possible ● reach the bronze target to complete the level ● aim for the gold as a top puzzle challenge ● simple drag-and-drop controls ● relaxing soundtrack that blends piano and nature sounds ● no time limits – relax in the river flow free puzzle game ● undo button ● suitable for adults and kids Now it’s time to play one of the most relaxing puzzle games for adults. If you are looking for a logical puzzle brain game with a soothing ambiance you can’t go wrong with our game.

About

Eyka

Engage in a tranquil puzzle experience focused on color and form. Rotate structures and tap blocks to shift colors, observing how each action influences its neighbors. Progress through six distinct color chapters with a calming, intuitive interface.

Highlights
  • Intuitive, minimalist puzzle design
  • Six curated color chapters
  • No ads, no timers, no interruptions
  • Fully offline play
  • 108 handcrafted puzzles
  • Focus and calm gameplay
Features
Read full description

Eyka is a quiet puzzle experience centered on color, form, and focus. Each puzzle is explored by rotating the structure in space and tapping blocks to shift color. Every interaction affects its neighbors, creating evolving relationships that reward observation and intention. Across six carefully composed color chapters, the visual tone subtly changes as you progress, maintaining clarity while introducing variation and depth. Eyka is designed to feel calm, intentional, and intuitive. There are no timers, no distractions, and no pressure — just thoughtful interaction and a sense of balance unfolding over time. Designed For - Focus and calm - Minimal interaction - Unhurried play Features - Intuitive, minimalist puzzle design - Six curated color chapters - No ads, no timers, no interruptions - Fully offline play - 108 handcrafted puzzles

Screenshots

Longest River4 screens
Eyka4 screens

Verdict

The call

The clearest difference is price: Longest River at Free against Eyka's $0.99. Longest River also leads on review sentiment (100% vs 75%) and rating (5.0 vs 4.7). Eyka's advantage is ads (none vs shown) and chart position (#112 vs unranked). On update cadence, 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

Longest River is free to download; Eyka costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Longest River holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Eyka has 27 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Longest River's written reviews are positive against 75% of Eyka's.

UpkeepUpdate frequency

Longest River ships an update every 3 weeks, Eyka fortnightly. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

Scorecard8 real differences · 3 level
Longest River versus Eyka: the parameters behind the verdict, then further details
ParameterLongest RiverEyka
PriceFree — better$0.99
Rating5.0 (4 ratings) — better4.7 (27 ratings)
Positive reviews100.0% of reviews — better75.0% of reviews
Number of ratings427 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported — betterPaid
Best chart rank—#112 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size40 MB66 MB
Age rating4+4+
DeveloperCloudberry Pine ABJason Walters

Customer experience

Longest River

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Eyka

All ratings27 ratings
Positive92.6%
Neutral0.0%
Negative7.4%
Written reviews12 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Longest River

No in-app purchases

None

Eyka

No in-app purchases

Questions

Is Longest River free?
Longest River is free to download, with no in-app purchases.
Is Eyka free?
Eyka costs $0.99, with no in-app purchases.
Which has better reviews, Longest River or Eyka?
Longest River is rated higher. Longest River averages 5.0 out of 5 from 4 ratings, while Eyka averages 4.7 from 27 ratings.
Do Longest River or Eyka have ads?
Longest River shows ads; Eyka does not.
Which is updated more often, Longest River or Eyka?
Longest River ships an update every 3 weeks, and Eyka fortnightly. Most recently, Longest River was updated on October 1, 2026 and Eyka on October 16, 2026.

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