Comparison

River Crossing IQ Logic vs 8amet

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

Head to head
About

River Crossing IQ Logic

Engage in a comprehensive collection of classic and original river crossing logic puzzles. Improve your IQ and critical thinking skills with these challenging brain teasers. Aim for speed and efficiency to earn stars and unlock advanced levels.

Highlights
  • Classic river crossing puzzles
  • Original riddles
  • IQ improvement
  • Critical thinking challenges
  • Star-based progression
  • Time and move-based scoring
Features
Read full description

In this fun and challenging game, you will find a complete collection of all known river crossing logic problems, plus some completely new riddles that you will not find anywhere else. If you want brain teasers to improve your IQ while you have fun, you’ve come to the right place. Chances are that you’ve heard about the ancient river crossing riddles, but do you know them all? You may have heard about the farmer who must take a wolf, a goat, and some cabbage across a river, or a version featuring a fox, a goose, and a bag of beans. Maybe you know the problem of the three missionaries and three cannibals, or the “jealous husbands” variation. Those are the classic river crossing puzzles. They are popular and well known, and they are all included in this game, along with many more. River crossing problems date back to at least the ninth century, with the earliest known examples occurring in the Latin manuscript Propositiones ad Acuendos Juvenes (“Problems to Sharpen the Young”). River crossing puzzles and their many variants represent ways of dressing up relatively straightforward mathematical problems. They invite attempts at a solution that range from trial and error to extensive mathematical analysis. These puzzles are frequently used in job interviews. They are also taught to children in schools to boost their IQs and improve their critical thinking, mathematical problem-solving, and strategy development. Your goal in every level is to move all of the characters across the river while observing certain rules and restrictions. Once you have completed a level, you will receive one star for level completion. You can obtain an additional star if you finish the level in the minimum number of moves, and another if you finish the level in a set time that varies from level to level. Try your best, work as quickly as you can, and keep your number of moves low to earn more stars. Your total number of stars will help you access more advanced levels. Download the game now and unlock your brain’s abilities!

About

8amet

Features
Read full description

8amet brings the traditional Mauritanian game of Dhamet (Damet) online — a classic draughts variant played on the intersections of a diamond lattice: lines, not squares. Challenge a friend in real time with a shareable game code, test yourself against a tunable computer opponent, or sit back and watch the AI play itself. Every match runs on an authoritative server, so the rules are always exact and the board never falls out of sync. FEATURES • Online 1‑v‑1 — share a short code and play instantly • Play vs computer — Easy, Medium, or Hard • Three board sizes: 5×5, 7×7, 9×9 • Authentic rules: forced and chained captures, long‑range Flying Kings, and the Souvlet penalty • Replay any game move by move • Four languages: Arabic, Hassaniya, French, and English Lines, not squares — play the game of your grandparents, anywhere.

Screenshots

River Crossing IQ Logic4 screens
8amet4 screens

Verdict

The call

The clearest difference is ads: 8amet at none against River Crossing IQ Logic's shown. 8amet also leads on update cadence (daily vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

River Crossing IQ Logic ships an update every 3 weeks, 8amet daily. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
River Crossing IQ Logic versus 8amet: the parameters behind the verdict, then further details
ParameterRiver Crossing IQ Logic8amet
PriceFreeFree
Rating4.4 (214 ratings) — better—
Positive reviews71.0% of reviews—
Number of ratings214 — better—
Update frequencyEvery 3 weeksDaily — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size22 MB19 MB
Age rating4+4+
DeveloperNathan BrigmonMohamed Lemine Soueilem

Bugs and requests

River Crossing IQ Logic

Reported bugs

4 issues
  • Ad blocks dialogue
  • Solutions don't work
  • Screen goes dark after pausing
  • Print on storyboard too small

Requested features

3 requests
  • More levels
  • New levels
  • Unlock stages

8amet

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

River Crossing IQ Logic

No in-app purchases

None

8amet

No in-app purchases

Questions

Is River Crossing IQ Logic free?
River Crossing IQ Logic is free to download, with no in-app purchases.
Is 8amet free?
8amet is free to download, with no in-app purchases.
Do River Crossing IQ Logic or 8amet have ads?
River Crossing IQ Logic shows ads; 8amet does not.
Which is updated more often, River Crossing IQ Logic or 8amet?
River Crossing IQ Logic ships an update every 3 weeks, and 8amet daily. Most recently, River Crossing IQ Logic was updated on November 2, 2026 and 8amet on October 25, 2026.

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