Comparison

Otteretto vs Eyka

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

Head to head
About

Otteretto

A unique puzzle game where players create palindromes using letters and otters. It offers multiple endlessly replayable game modes, including daily challenges and competitive leaderboards.

Highlights
  • Unique palindrome puzzle mechanics
  • Five endlessly replayable game modes
  • Daily global competition
  • Logical reasoning puzzles
  • Competitive cross-platform leaderboards
  • No ads or microtransactions
Features
Read full description

Otteretto is a puzzle game about palindromes (and otters). NEW PUZZLE CONCEPT This isn't another match-3 game; it's a whole new idea to wrap your head around! How long of a palindrome can you make? 5 ENDLESSLY-REPLAYABLE GAME MODES Classic: Try to reach each level's score goal in the addictive original mode. The Daily Stack: Join a global competition every day! How many points can you get from the same set of squares as everyone else? Puzzle: Use logical reasoning to figure out how to turn a set of squares into a single, massive palindrome! Containment: With more squares being added every move, how long can you keep the container from overflowing? Walls: In this challenging variant, you'll need to get creative to work around each level's impassable walls. COMPETE WITH THE WORLD See how you stack up with online, cross-platform leaderboards! NO ADS, NO MICROTRANSACTIONS Play Classic mode and the Daily Stack for free with no limits! If you like those, you can purchase the full game to permanently unlock the rest.

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

Otteretto4 screens
Eyka4 screens

Verdict

The call

The clearest difference is price: Otteretto at Free against Eyka's $0.99. Otteretto also leads on review sentiment (100% vs 75%) and rating (5.0 vs 4.7). Eyka's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 9 months). On ads, 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

Otteretto is free to download; Eyka costs $0.99 up front. Otteretto sells 1 one-off in-app purchase. Eyka asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Otteretto holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 8 and 27 respectively. Written reviews point the same way: 100% of Otteretto's written reviews are positive against 75% of Eyka's.

UpkeepUpdate frequency

Otteretto ships an update every 9 months, Eyka fortnightly. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

Scorecard8 real differences · 3 level
Otteretto versus Eyka: the parameters behind the verdict, then further details
ParameterOtterettoEyka
PriceFree — better$0.99
Rating5.0 (8 ratings) — better4.7 (27 ratings)
Positive reviews100.0% of reviews — better75.0% of reviews
Number of ratings827 — better
Update frequencyEvery 9 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
Best chart rank—#86 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size14 MB66 MB
Age rating4+4+
DeveloperChristopher KlimowskiJason Walters

Customer experience

Otteretto

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 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

1 purchases

Otteretto

One-time1
  • Full Game Upgrade$2.99
None

Eyka

No in-app purchases

Questions

Is Otteretto free?
Otteretto is free to download, with in-app purchases available.
Is Eyka free?
Eyka costs $0.99, with no in-app purchases.
Which has better reviews, Otteretto or Eyka?
Otteretto is rated higher. Otteretto averages 5.0 out of 5 from 8 ratings, while Eyka averages 4.7 from 27 ratings.
Do Otteretto or Eyka have ads?
Neither Otteretto nor Eyka shows ads.
Which is updated more often, Otteretto or Eyka?
Otteretto ships an update every 9 months, and Eyka fortnightly. Most recently, Otteretto was updated on October 12, 2026 and Eyka on October 16, 2026.

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