Comparison

Riddlerr vs Longest River

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

Head to head
About

Riddlerr

Features
Read full description

An excellent riddle game, with many different levels and varieties of riddles.  Including math calculations, stereometry visualisation, attention and many more. Challenge you math skills, logical and creative vision.

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.

Screenshots

Riddlerr4 screens
Longest River4 screens

Verdict

The call

The clearest difference is iOS requirement: Longest River at 12.0 against Riddlerr's 15.0. On price, update cadence, ads and in-app purchases 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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on August 4, 2026 and July 1, 2026 respectively.

Scorecard1 real difference · 9 level
Riddlerr versus Longest River: the parameters behind the verdict, then further details
ParameterRiddlerrLongest River
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.012.0 — better
Further details — not scored
Size20 MB40 MB
Age rating4+4+
DeveloperVladyslav YermakovCloudberry Pine AB

In-app purchases

None

Riddlerr

No in-app purchases

None

Longest River

No in-app purchases

Questions

Is Riddlerr free?
Riddlerr is free to download, with no in-app purchases.
Is Longest River free?
Longest River is free to download, with no in-app purchases.
Do Riddlerr or Longest River have ads?
Both Riddlerr and Longest River show ads.
Which is updated more often, Riddlerr or Longest River?
Riddlerr ships an update every 3 weeks, and Longest River every 3 weeks. Most recently, Riddlerr was updated on August 4, 2026 and Longest River on July 1, 2026.

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