HayaiLearn

Fallen Cloud Studios LLC · iOS

HayaiLearn

Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.

Paid-ad activity not yet verified
Compare appsMy watchlist

01 / Creative research

Turn the unknowns into a research plan.

01

Check the acquisition promise

Read the store headline, screenshots and description. What problem is the app promising to solve?

Study the storefront
02

Look for ad evidence

Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.

Browse observed advertisers
03

Separate demand from paid growth

Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.

Review the market context

02 / Storefront & product

Where the click lands.

Study the product story and store experience behind the acquisition funnel.

Screenshots

HayaiLearn screenshot 1HayaiLearn screenshot 2HayaiLearn screenshot 3HayaiLearn screenshot 4HayaiLearn screenshot 5HayaiLearn screenshot 6HayaiLearn screenshot 7HayaiLearn screenshot 8

03 / Market context

The business behind the app.

Keep revenue, downloads and store rankings separate from advertising performance.

How Much Does HayaiLearn Make?

Monthly Revenue
$1.0K
Annualized estimate
$12.0K
Per Download
$1.00

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.4 (28)

Rating Distribution

4.4
★★★★
28 reviews
5
14%
4
0%
3
0%
2
7%
1
79%

Top Countries

🇵🇭 PH🇫🇷 FR🇸🇬 SG
Reviews (3)
☆☆☆☆bhadbhiddie6/26/2026
Pay to use app

I understand offering premium services for cost but to use the app at all is simply greedy. It used to be five minutes daily now it’s none at all. This is a language learning app and there’s tons out there. This is not a necessity and is completely optional. I will be opting out of using it anymore.

★★★★★maplestory65/26/2026
Awesome app

Helped me a lot easier to use than Duolingo actually

☆☆☆☆critic number ?12/9/2025
No freemium

Honestly I think new companies need to consider where consumers are at a certain point. Right now there are more and more services asking for $50-$100 subscriptions for a yearly basis and it simply isn’t sustainable to have every company do this. I’m not saying companies have to provide every feature for free but adding a couple creates a larger market. You have more users, and most likely more individuals willing to recommend and use the product. I just think this new trend is annoying, especially when apps and websites aren’t clear that they aren’t free until you finish making the account.

Version History (16)
2.0.128/12/2026
2.0.118/5/2026
2.0.97/14/2026
2.0.77/1/2026
2.0.66/29/2026
2.0.56/17/2026
2.0.46/9/2026
2.0.26/2/2026
2.0.15/22/2026
2.0.05/20/2026
Available In (111 Countries)
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇭 BH🇧🇾 BY🇧🇪 Belgium🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇾 CY🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇭 GH🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇩 Indonesia🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇾 Malaysia🇲🇹 MT🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇷🇸 RS🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇰🇭 KH🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (1)
English
App Details

Learn Japanese the way you'll actually stick with - by watching the YouTube content you already love. HayaiLearn ("hayai" means fast) turns any Japa...

iOS App ID
6743055074
Content Rating
13+
Min OS
16.4
Size
106.0 MB
In-App Purchases
Yes
Publisher
Fallen Cloud Studios LLC

In-App Purchases (5)

NamePriceType
Pro Access (Monthly)$12.99Monthly
Pro (Monthly)$12.99Monthly
Platinum (Monthly)$24.99Monthly
Pro Access (Annual)$99.99Yearly
Platinum (Annual)$184.99Yearly