Comparison

Riddle Zen vs OpSwipe

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

Head to head
About

Riddle Zen

Engage your mind with hundreds of unique riddles and brain teasers. Progress through different difficulty levels, unlock plants for your Zen garden, and enjoy a peaceful gameplay experience. Test your knowledge in a timed challenge mode.

Highlights
  • Hundreds of unique riddles
  • Multiple difficulty modes
  • Zen garden with plant collection
  • Detailed riddle explanations
  • Timed 'Quick Play' mode
  • Peaceful and relaxing theme
Read full description

Ready to become the next riddle master? Join Neve in solving a game of riddles and brain teasers. There are hundreds of unique and challenging riddles. It is a good word guessing game for every age group. Features of Riddle Zen: One of nine: - Each riddle comes with 9 possible options with their respective image. - Only 1 of them is correct - After each riddle you get Zen necessary for upgrades Explanations: - Got an answer but unsure why it is that one? - An explanation for all the riddles is provided - At the end of a riddle you have an option to understand why! Modes for everyone: - If you are a veteran with riddles, then there are different options for you. - Each difficulty will affect the way the game is played (Easy, Medium, Hard). Zen garden: - As you progress you will unlock plants that will be required to complete various collections. - Rewards are granted as you get more plants and upgrade them with Zen. Peaceful theme: - The game focuses on peaceful and relaxing tasks like solving riddles and collecting plants. - There's no competition, it's all about savoring the process and finding your own state of Zen while keeping your brain active. Quick Play: - Answer as many riddles as you can within the time limit. - Each correct answer gets you extra time! - One wrong answer and you are done! - Unlocked after solving riddle 40! Additional information: - The game is free to play; however, in-app purchases are available for additional content and in-game currency. - Other than watching rewarded videos no internet or logins are necessary to play the game.

About

OpSwipe

Features
Read full description

Up adds, down subtracts, right multiplies, and left divides. Can you find the perfect path to the target number? Put your mental math skills to the test in this addictive retro puzzle challenge! Sharpen your mind and reflexes in a bite-sized number puzzler: choose the right direction each move to hit the target, conquer daily challenges all week to unlock bonuses, and fly your flag on the global leaderboard. Quick runs, deep strategy, and a fresh math twist every level await you. -Daily Challenge with a shared weekly seed, streak multipliers, and a completion bonus if you finish all 7 days. -Smart bonuses: solution reveal in standard mode; a one-time “shield” heart that forgives a mistake in daily mode. -Adaptive difficulty: tougher bands introduce special operations (x², x³) and trickier layouts as you climb. -Leaderboards with name/flag profiles for both global and weekly ladders. -Quick, one-handed sessions; works offline and syncs scores when you’re back online.

Screenshots

Riddle Zen4 screens
OpSwipe4 screens

Verdict

The call

The clearest difference is update cadence: OpSwipe at every 2 days against Riddle Zen's weekly. On price, ads, 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. Riddle Zen sells 11 one-off in-app purchases and OpSwipe sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Riddle Zen ships an update weekly, OpSwipe every 2 days. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Riddle Zen versus OpSwipe: the parameters behind the verdict, then further details
ParameterRiddle ZenOpSwipe
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyWeeklyEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size249 MB137 MB
Age rating4+4+
DeveloperAdmurin ArtsMuharrem Kurt

In-app purchases

11 purchases

Riddle Zen

One-time11
  • 10 Hearts$0.99
  • Bamboo Plant$0.99
  • Helpful Bundle$1.99
Show 8 more
  • No ads$2.99
  • Ario's Mushy$4.99
  • Calming Bundle$4.99
  • Focused Bundle$9.99
  • Mindful Bundle$19.99
  • Neve's Bundle$19.99
  • Sensei Bundle$39.99
  • Enlightened Bundle$49.99
1 purchases

OpSwipe

One-time1
  • No Ads$3.99

Questions

Is Riddle Zen free?
Riddle Zen is free to download, with in-app purchases available.
Is OpSwipe free?
OpSwipe is free to download, with in-app purchases available.
Do Riddle Zen or OpSwipe have ads?
Both Riddle Zen and OpSwipe show ads.
Which is updated more often, Riddle Zen or OpSwipe?
Riddle Zen ships an update weekly, and OpSwipe every 2 days. Most recently, Riddle Zen was updated on October 22, 2026 and OpSwipe on October 25, 2026.

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