Comparison

Longest River vs Ouros

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

Ouros

A relaxing puzzle game where you manipulate curves to match targets in a serene environment. Discover the mathematical beauty of shapes with over 120 handcrafted levels. Enjoy a fluid, stress-free experience with intuitive controls and dynamic visuals.

Highlights
  • Original spline-based control scheme
  • Lush visuals and dynamic soundscapes
  • Flexible level progression and hint system
  • Intuitive multi-touch controls
  • Fluid gameplay without timers or scores
Features
Currently charting
Read full description

Ouros is a calming puzzle game about forming beautiful curves in a serene space. Find your flow as you nudge, bend, and stretch curves into pleasing shapes. The goal is simple. Align the curve with the targets, then watch the orb gracefully glide through them. With over 120 handcrafted puzzles to solve, Ouros invites you to discover the inherent mathematical beauty of its world. Features: - An original spline-based control scheme - Lush visuals and soothing soundscapes that dynamically respond to the forms you create - A flexible level progression and hint system that let you play at your own pace - Intuitive multi-touch controls made with touchscreens in mind - A fluid gameplay experience free of timers, scores, or dexterity requirements

Screenshots

Longest River4 screens
Ouros4 screens

Verdict

The call

The clearest difference is price: Longest River at Free against Ouros's $2.99. Longest River also leads on update cadence (every 3 weeks vs every 5 months) and review sentiment (100% vs 90%). Ouros's advantage is ads (none vs shown) and ratings volume (82 vs 4). On rating, 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

Longest River is free to download; Ouros costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Longest River against 4.9 for Ouros. That said, the two scores are not equally well evidenced: Ouros has 82 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 100% of Longest River's written reviews are positive against 90% of Ouros's.

UpkeepUpdate frequency

Longest River ships an update every 3 weeks, Ouros every 5 months. The most recent releases landed on October 1, 2026 and October 20, 2026 respectively.

Scorecard7 real differences · 4 level
Longest River versus Ouros: the parameters behind the verdict, then further details
ParameterLongest RiverOuros
PriceFree — better$2.99
Rating5.0 (4 ratings) — better4.9 (82 ratings)
Positive reviews100.0% of reviews — better90.0% of reviews
Number of ratings482 — better
Update frequencyEvery 3 weeks — betterEvery 5 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported — betterPaid
Best chart rank—#199 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size40 MB138 MB
Age rating4+4+
DeveloperCloudberry Pine ABMichael Kamm

Customer experience

Longest River

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

Ouros

All ratings82 ratings
Positive96.3%
Neutral2.4%
Negative1.2%
Written reviews50 reviews
Positive90.0%
Neutral6.0%
Negative4.0%

Bugs and requests

Longest River

Not enough reviews yet to summarise bugs or requests.

Ouros

Reported bugs

3 issues
  • Sound/SFX not working on iPhone
  • Numbers are sideways in portrait mode
  • Issue getting into corners with no running room on iPad

Requested features

7 requests
  • Add more levels
  • Add Watch support
  • Allow playing own music in the background
  • Option to change orientation to portrait mode
  • iCloud sync for progress across devices
Show 2 more
  • Ability to turn off movement while working on puzzles
  • Make help icon placement more accessible on iPad

In-app purchases

None

Longest River

No in-app purchases

None

Ouros

No in-app purchases

Questions

Is Longest River free?
Longest River is free to download, with no in-app purchases.
Is Ouros free?
Ouros costs $2.99, with no in-app purchases.
Which has better reviews, Longest River or Ouros?
Longest River is rated higher. Longest River averages 5.0 out of 5 from 4 ratings, while Ouros averages 4.9 from 82 ratings.
Do Longest River or Ouros have ads?
Longest River shows ads; Ouros does not.
Which is updated more often, Longest River or Ouros?
Longest River ships an update every 3 weeks, and Ouros every 5 months. Most recently, Longest River was updated on October 1, 2026 and Ouros on October 20, 2026.

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