Brain Training AHA vs ビックリ効果音
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Brain Training AHA
Read full descriptionHide full description
Stimulate Your Brain with ‘Aha!’ Moments! A Puzzle Game That Challenges You to Spot Gradual Changes in Images The exhilarating “Aha!” moment will have you hooked! A new kind of “spot the difference” brain-training puzzle game that stimulates your vision and brain! Experience the “Aha!” moment—where parts of an image gradually change—right in the palm of your hand. At first glance, they look like ordinary photos or illustrations… but something is slowly changing somewhere!? Sharpen your focus and spot the moment the change happens! ◆ Game Features The Satisfying “Aha!” Experience The exhilaration you feel the moment you notice the change after staring intently at the screen is unbeatable! It’s perfect for brain activation (brain training). A wealth of levels for everyone from beginners to experts Features a wide variety of challenges, including beautiful landscapes, cute illustrations, and scenes from everyday life! Quick play during spare moments Each level takes just a few dozen seconds to complete, making it perfect for commuting, on the way to school, or as a quick break to clear your head! ◆ Recommended for: ・Those who enjoy brain training, quizzes, and puzzle games ・Those who want to experience the thrill of an “Aha!” moment ・Those who want to improve their concentration and observational skills ・Those who are good at or enjoy spot-the-difference games ・Those looking for a free, casual game to pass the time So, can your brain spot the differences? Download now and enjoy the ultimate “Aha!” experience!
ビックリ効果音
Read full descriptionHide full description
This is a sound effects app that will surprise you with a variety of sounds. You can use the timer setting to prank people. There is a wide variety of sounds to choose from, including farts, horror sounds, screams, and environmental sounds! We have a wide variety of sounds available. We hope you enjoy using it.
Screenshots
Verdict
The clearest difference is ads: Brain Training AHA at none against ビックリ効果音's shown. Brain Training AHA also leads on iOS requirement (15.0 vs 26.0). ビックリ効果音's advantage is update cadence (every 5 weeks vs every 33 months). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Brain Training AHA ships an update every 33 months, ビックリ効果音 every 5 weeks. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.
| Parameter | Brain Training AHA | ビックリ効果音 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 33 months | Every 5 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 22 MB | 33 MB |
| Age rating | 4+ | 9+ |
| Developer | yuzuru watanabe | Toshiyuki Susa |
In-app purchases
Brain Training AHA
No in-app purchases
ビックリ効果音
No in-app purchases
Questions
Is Brain Training AHA free?
Is ビックリ効果音 free?
Do Brain Training AHA or ビックリ効果音 have ads?
Which is updated more often, Brain Training AHA or ビックリ効果音?
Other comparisons















