Comparison

Echo vs But Who?

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

Head to head
About

Echo

A tactile rhythm game that combines sound, timing, and instinct. Listen to patterns, match sounds, and sharpen your rhythm skills through thousands of handcrafted levels. Progress by earning coins and mastering complex patterns in this engaging and responsive experience.

Highlights
  • Tactile rhythm gameplay
  • Thousands of handcrafted levels
  • Focus on sound and timing
  • Offline play supported
  • No login required
  • Haptic feedback emphasis
Read full description

Welcome to Echo! Echo is a tactile rhythm game where sound, timing, and instinct come together. Listen to a rhythm pattern, feel its flow, and match the correct sound. Each level challenges your sense of timing and musical intuition, helping you sharpen your rhythm skills through play. With thousands of handcrafted levels, Echo offers a smooth difficulty curve that rewards focus, accuracy, and consistency. Earn coins, progress through levels, and experience the satisfaction of mastering increasingly complex patterns. Designed to be minimal, responsive, and deeply engaging, Echo focuses on how rhythm feels, not just how it looks. Play anytime, anywhere. Echo works amazing offline and requires no login. * Echo is mostly haptic dependent, but an alternative approach is available! It is still not a main medium of the app, and we do recommend experiencing the app with haptics if possible

About

But Who?

Test your observation skills by identifying characters from a series of clues. Tap away incorrect options to reveal the correct answer. Hundreds of unique personalities await, with satisfying puzzles for quick play.

Highlights
  • Clue-based character identification
  • Tap-to-eliminate gameplay
  • Focus on small details
  • Hundreds of unique characters
  • Family tree collection
  • Quick puzzle challenges
Features
Read full description

Find the character! In But Who?, every clue matters. Look closely, think smart, and tap away the wrong characters one by one until only the correct answer remains. From hats and hairstyles to hidden details and quirky traits—your observation skills are the key to solving each puzzle. Simple to play, but surprisingly tricky to master! Can you spot the right one? But Who? includes: - Fun guessing gameplay: Use clever clues to identify the correct character - Tap-to-eliminate: Remove the wrong people and narrow down the mystery - Look for the details: Pay attention to small traits that make all the difference - Hundreds of characters: A wide variety of unique and colorful personalities - Family tree collection: Complete character sets and unlock new groups Each level is a new challenge. Study the clues, scan the crowd, and make the right choices. One wrong tap could lead you off track… but one smart move brings you closer to the answer. No stress. Just satisfying, quick puzzles you can enjoy anytime. Tap away the wrong ones. Find the right one. But… who is it?

Screenshots

Echo4 screens
But Who?4 screens

Verdict

The call

The clearest difference is rating: Echo at 5.0 against But Who?'s 3.0. Echo also leads on in-app purchases (none vs 6). But Who?'s advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ratings volume and ads 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. But Who? sells 6 one-off in-app purchases. Echo asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Echo holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Scorecard5 real differences · 5 level
Echo versus But Who?: the parameters behind the verdict, then further details
ParameterEchoBut Who?
PriceFreeFree
Rating5.0 (1 ratings) — better3.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 10 days—
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size126 MB410 MB
Age rating4+4+
DeveloperIdan Yehuda SchechterQiiwi Games AB

In-app purchases

None

Echo

No in-app purchases

6 purchases

But Who?

One-time6
  • Coin Pack$1.99
  • Coin Pack$3.99
  • Coin Pack$9.99
Show 3 more
  • Coin Pack$14.99
  • Coin Pack$19.99
  • Coin Pack$29.99

Questions

Is Echo free?
Echo is free to download, with no in-app purchases.
Is But Who? free?
But Who? is free to download, with in-app purchases available.
Which has better reviews, Echo or But Who??
Echo is rated higher. Echo averages 5.0 out of 5 from 1 ratings, while But Who? averages 3.0 from 1 ratings.
Do Echo or But Who? have ads?
Both Echo and But Who? show ads.

Other comparisons