Comparison

Oh Craps! vs Blind Echo

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

Head to head
About

Oh Craps!

Features
Read full description

Oh Craps! brings together Craps betting strategies, table rules, terminology, and payout information in a clear, easy-to-read format designed for real-world use. Whether you’re learning the game, reviewing table etiquette, or exploring different betting systems, this app is intended as a practical reference, not a guarantee of outcomes. In addition to the core strategies, you can create and save your own strategies locally, and submit them to be shared with all other Oh Craps! users. This app has been built for all players, from beginners looking to roll the dice for the first time ever, to seasoned experts who love geeking out about strategies and building their own. Features include: • A growing collection of searchable and filterable Craps strategies which can be Favorited. • Write in your own personal notes for any strategy in the app. • The ability to create, save, and share personal strategies. • Clear explanations of table rules, etiquette, and terminology. • Typical payout references. • Accessibility-first navigation and layout • Reference and Support Resources This app is built with accessibility as a primary design goal. It supports Dynamic Type, VoiceOver, and standard iOS assistive technologies, and is designed to be usable without relying on visual-only cues. All strategies included are for educational purposes only. Casino games involve risk, and no strategy can eliminate the house edge or predict results.

About

Blind Echo

Features
Read full description

BLIND ECHO - Navigate the Darkness The world is dark. You can't see anything. A tiny dot of light - that's you. Somewhere in the void, obstacles are rushing toward you. You can't see them... unless you listen. Every few seconds, a sonar pulse erupts from your position and ripples outward into the darkness. For a brief moment, the obstacles flicker into existence - then disappear back into the black. Can you memorize what you saw? Can you dodge in time? ------------------------------ HOW TO PLAY ------------------------------ - Tap the LEFT side of the screen to move left - Tap the RIGHT side of the screen to move right - A sonar pulse fires automatically - use those glimpses to survive - You have 2 lives. One hit turns you dim. Two hits ends the game. - Survive 10 seconds after getting hit to recover your second life. ------------------------------ FEATURES ------------------------------ - Minimalist atmospheric design - Sonar-based visibility mechanic - unique survival gameplay - 2-life system with auto-regeneration - Progressive difficulty - the longer you survive, the faster it gets - 3 obstacle types: horizontal bars, vertical pillars, and L-shapes - Persistent high score tracking - Original dark ambient soundtrack ------------------------------ THE CHALLENGE ------------------------------ Speed increases every 10 seconds for the first 100 seconds - then continues to scale. By 5 minutes, obstacles move at 3x speed. By 10 minutes, 4x. How long can you last? Close your eyes. Trust the pulse. Survive.

Screenshots

Oh Craps!4 screens
Blind Echo3 screens

Verdict

The call

The clearest difference is ads: Oh Craps! at none against Blind Echo's shown. Blind Echo's advantage is update cadence (every 2 days vs weekly) and iOS requirement (15.1 vs 17.0). 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

Oh Craps! ships an update weekly, Blind Echo every 2 days. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 3 level
Oh Craps! versus Blind Echo: the parameters behind the verdict, then further details
ParameterOh Craps!Blind Echo
PriceFreeFree
Update frequencyWeeklyEvery 2 days — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size6 MB36 MB
Age rating12+4+
DeveloperMarco SalsicciaKutay incirci

In-app purchases

None

Oh Craps!

No in-app purchases

None

Blind Echo

No in-app purchases

Questions

Is Oh Craps! free?
Oh Craps! is free to download, with no in-app purchases.
Is Blind Echo free?
Blind Echo is free to download, with no in-app purchases.
Do Oh Craps! or Blind Echo have ads?
Blind Echo shows ads; Oh Craps! does not.
Which is updated more often, Oh Craps! or Blind Echo?
Oh Craps! ships an update weekly, and Blind Echo every 2 days. Most recently, Oh Craps! was updated on September 29, 2026 and Blind Echo on October 7, 2026.

Other comparisons