Change Code

Junhwa Park · iOS

Change Code

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

Paid-ad activity not yet verified
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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

Change Code screenshot 1Change Code screenshot 2Change Code screenshot 3Change Code screenshot 4Change Code screenshot 5Change Code screenshot 6

03 / Market context

The business behind the app.

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

How Much Does Change Code Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K

Rating Distribution

N/A
☆☆☆☆☆
0 reviews
No rating data available
Version History (2)
1.0.181/27/2026
1.01/15/2026
Available In (1 Countries)
🇰🇷 South Korea
Supported Languages (1)
English
App Details

- 1시간 뒤척이는 밤, 이제 끝내세요! 10만 원대 기능성 베개, 30만 원대 중력이불, 멜라토닌 젤리까지... 잠을 위해 애써봤지만 실패하셨나요? ChangeMe 앱은 심리학 박사의 15년 임상 경험과 최신 뇌과학을 담아, 잠 못 드는 밤의 근본적인 원인을 해결해...

iOS App ID
6756368130
Content Rating
전체
Min OS
13.0
Size
91.1 MB
In-App Purchases
Yes
Publisher
Junhwa Park