Comparison

Brain Exercise Games vs Echo Tap

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

Head to head
About

Brain Exercise Games

Features
Read full description

Want a simple to play yet challenging minimalist puzzle game that will take a few minutes or hours? Then you are in the right game! 99 BOX is a puzzle game designed to both entertain and trains your brain. The concept of the game is quite simple; find the correct box on the first line each time and complete 99 levels. That's it! Please don't be fooled by what we say is easy. It may not be easy for everyone. ℹ Assigning numbers to the boxes on the hint screen can make them easier to remember. Ā» Terms and Conditions: https://milowda.app/terms-and-conditions Ā» Privacy Policy: https://milowda.app/privacy-policy

About

Echo Tap

Features
Read full description

Test your focus, rhythm, and memory in Echo Tap — a minimalist audio-visual puzzle game. Watch the glowing sequence, remember each tone, and tap them back in the correct order. Each round gets faster and trickier — how far can you go? Features • Unique tones — each shape has its own sound frequency. • Smooth animations and pulses. • Progressive challenge that adapts as you play. • Best-score tracking to keep improving. • Dynamic colors and haptic feedback for immersion. Echo Tap is simple to start, hard to master — a calming challenge for your brain and reflexes.

Screenshots

Brain Exercise Games3 screens
Echo Tap4 screens

Verdict

The call

The clearest difference is in-app purchases: Echo Tap at none against Brain Exercise Games's 1. Brain Exercise Games's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Brain Exercise Games sells 1 one-off in-app purchase. Echo Tap asks for nothing beyond the download.

UpkeepUpdate frequency

Brain Exercise Games ships an update every 9 days, Echo Tap weekly. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Brain Exercise Games versus Echo Tap: the parameters behind the verdict, then further details
ParameterBrain Exercise GamesEcho Tap
PriceFreeFree
Update frequencyEvery 9 daysWeekly — better
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.1 — better
Further details — not scored
Size11 MB42 MB
Age rating4+4+
DeveloperEray EndesSERRA.IO LTD

In-app purchases

1 purchases

Brain Exercise Games

One-time1
  • 99 Box Unlimited$3.99
None

Echo Tap

No in-app purchases

Questions

Is Brain Exercise Games free?
Brain Exercise Games is free to download, with in-app purchases available.
Is Echo Tap free?
Echo Tap is free to download, with no in-app purchases.
Do Brain Exercise Games or Echo Tap have ads?
Echo Tap shows ads; Brain Exercise Games does not.
Which is updated more often, Brain Exercise Games or Echo Tap?
Brain Exercise Games ships an update every 9 days, and Echo Tap weekly. Most recently, Brain Exercise Games was updated on November 7, 2026 and Echo Tap on October 30, 2026.

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