Comparison

River IQ 2 vs Brain Test 2

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

Head to head
About

River IQ 2

Engage your mind with a collection of logic puzzles featuring simple graphics and intuitive controls. Solve intellectual challenges by manipulating objects and navigating them across a lake to reach new levels. Offers hints and solutions to aid your progress.

Highlights
  • Logic puzzles
  • Simple graphics
  • Easy interaction
  • Object manipulation
  • Hint system
  • Solution viewer
Features
Read full description

River IQ 2 - All IQ game in one. The logical problem is extremely interesting. With simple graphics and easy interaction, River IQ 2 will bring you a completely new experience on intellectual game series. Top Features: - 23+ mini games in one app - 100% offline – play no WiFi games anytime - Easy to learn, fun to master - Bright, colorful graphics and smooth controls Download now and enjoy a world of fun — wherever you go!

About

Brain Test 2

Engage your mind with hundreds of new, tricky puzzles and riddles. This game offers a variety of story-based challenges that require out-of-the-box thinking and problem-solving skills. It's an addictive brain exercise suitable for all ages.

Highlights
  • Tricky and mind-blowing brain teasers
  • Unexpected game answers
  • Story-based puzzles
  • Fun for all ages
  • Offline gameplay
  • Challenging riddles
Features
Read full description

With over a zillion downloads, Brain Test: Tricky Puzzles redefined brain games. Now get more of the same exciting riddles and funny tests with Brain Test 2! If you like tricky games, riddles or brain games, then Brain Test 2 with tricky tests is a great exercise for your brain. If you enjoy tricky test challenges and solving brain puzzles, this game is the perfect exercise for your mind as it challenges players with a variety of intriguing riddles, puzzle games, and brain teasers. Brain Test 2 is one of the fun offline brain games from the makers of Brain Test: Tricky Puzzles, Brain Test 3: Tricky Quests, Brain Test 4: Tricky Stories and Who Is? Brain Teaser & Riddles. Brain Test is an addictive free tricky brain puzzle game with a series of tricky brain teasers for a relaxing brain out. These offline mind games, brain games, IQ tests, thinking games and puzzle games are perfect for those who love brain exercises! Enjoy brain games for adults and brain teasers. Get ready to be bamboozled with all-new mind-twisting puzzles, including scenarios that require you to brain out and face brain test challenges. In this new brain game, puzzles have stories with colorful characters. Defeat the Lion King with Tom the Cat, cultivate your farm with Emily, or hunt monsters with Joe in these engaging brain test games. It is an easy to play, but hard to master game as there are various layers of difficulty with the tricky puzzle system. There are hundreds of story based mind games, IQ puzzles and quiz games. Brain Test 2 is a funny and tricky addition to the offline puzzle games of the world. Brain Test 2 is an addictive free tricky puzzle game with a series of tricky brain teasers. Different riddles tests will challenge your mind. This new puzzle game may break common sense and test your brain with outside the box solutions. You can enjoy this funny free IQ game by yourself or with your friends as you can try to pass the levels together. Get ready to take the quiz! Are you ready for a brain wash with funny riddles? Brain games and iq games are for improving the brain. You can start playing this tricky and exciting brain teaser puzzle game right now to enjoy it completely offline. This free brain game is one of the best puzzle games for adults. It is suitable for all ages and serves as an excellent brain training tool. The game's mix of challenging riddles, brain teasers, mind games, and IQ games makes it a delightful brain exercise. If you are a fan of the word game genre, word search game, puzzle, sudoku or any other quiz games, Brain Test is a good choice for you! Play hundreds of amazing jigsaw puzzles for your brain out of classic brain games. Find out if this game is an easy game! FEATURES ● Tricky & Mind-blowing Brain Teasers: You will be tricked! ● Unexpected game answers to the great number of quizzes. ● Fun for All Ages: A great trivia game for family & friends’ gatherings! ● Download this funny game for free. ● Lots of fun and brain-pushing games. ● Great exercise for the brain. ● Simple and highly addictive gameplay. ● Great time filler. ● Play offline. ● Sequel to the popular Brain Test: Tricky Puzzles. ● Logic games, Brain Go, brain quiz and IQ games. ● Improve your brain out of any classic riddles. ● Offline mind game & easy game for brain training. ● Puzzle games for adults and brain teaser games for brain training. Have fun and be ready for Brain Test 3! Canceling a trial or a subscription: • If you want to cancel a subscription during its free trial, you have to cancel it through your account in the Store. This must be done at least 24 hours before the end of the free trial period to avoid being charged. Privacy Policy and Terms of Use Privacy Policy: https://unicostudio.co/privacy.html Terms of Use: https://unicostudio.co/terms.html

Screenshots

River IQ 24 screens
Brain Test 24 screens

Verdict

The call

The clearest difference is rating: Brain Test 2 at 4.8 against River IQ 2's 4.2. Brain Test 2 also leads on ratings volume (230K vs 6) and review sentiment (68% vs 50%). River IQ 2's advantage is iOS requirement (12.0 vs 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. River IQ 2 sells 1 one-off in-app purchase and Brain Test 2 sells 10 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Brain Test 2 holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Brain Test 2 has 230K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 50% of River IQ 2's written reviews are positive against 68% of Brain Test 2's.

UpkeepUpdate frequency

River IQ 2 ships an update every 2 months, Brain Test 2 every 6 weeks. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.

Scorecard5 real differences · 6 level
River IQ 2 versus Brain Test 2: the parameters behind the verdict, then further details
ParameterRiver IQ 2Brain Test 2
PriceFreeFree
Rating4.2 (6 ratings)4.8 (230K ratings) — better
Positive reviews50.0% of reviews67.6% of reviews — better
Number of ratings6230K — better
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#67 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size29 MB302 MB
Age rating4+4+
DeveloperTiep LeUNICO STUDIO

Customer experience

River IQ 2

All ratings6 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Brain Test 2

All ratings229,144 ratings
Positive97.0%
Neutral1.4%
Negative1.5%
Written reviews2,056 reviews
Positive67.6%
Neutral9.1%
Negative23.3%

Bugs and requests

River IQ 2

Not enough reviews yet to summarise bugs or requests.

Brain Test 2

Reported bugs

5 issues
  • Levels not registering player actions
  • App crashing or freezing
  • Ads not loading properly
  • Hints not working as expected
  • Inconsistent performance across devices

Requested features

5 requests
  • More levels and new stories
  • Reduce the number of ads
  • Improve the quality of hints
  • Fix bugs and glitches
  • Add more diverse characters and representation

In-app purchases

1 purchases

River IQ 2

One-time1
  • Buy Gold$0.99
10 purchases

Brain Test 2

Subscriptions1
  • VIP Package3 Days trial$3.997 Days
One-time9
  • 250 Lamps$1.99
  • 500 Lamps$2.99
  • Coolest Offer (750 Bulbs)$2.99
Show 6 more
  • Remove Ads$3.99
  • Limited Time Offer$3.99
  • 1000 Lamps$4.99
  • Coolest Offer$4.99
  • Best Choice$7.99
  • 2500 Lamps$9.99

Questions

Is River IQ 2 free?
River IQ 2 is free to download, with in-app purchases available.
Is Brain Test 2 free?
Brain Test 2 is free to download, with in-app purchases available.
Which has better reviews, River IQ 2 or Brain Test 2?
Brain Test 2 is rated higher. River IQ 2 averages 4.2 out of 5 from 6 ratings, while Brain Test 2 averages 4.8 from 230K ratings.
Do River IQ 2 or Brain Test 2 have ads?
Both River IQ 2 and Brain Test 2 show ads.
Which is updated more often, River IQ 2 or Brain Test 2?
River IQ 2 ships an update every 2 months, and Brain Test 2 every 6 weeks. Most recently, River IQ 2 was updated on November 2, 2026 and Brain Test 2 on November 9, 2026.

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