Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Sergey Pogodin · iOS
Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.
01 / Creative research
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.
Browse observed advertisers ↗Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.
Review the market context ↗02 / Storefront & product
Study the product story and store experience behind the acquisition funnel.
03 / Market context
Keep revenue, downloads and store rankings separate from advertising performance.
The ads are out of control on this thing, as of its newest update (accessed June 2025). I often cant read or select things within the app because the sheet music & buttons are covered by an advertisement overlay. Poor design that way. Adverts are Ok but not if they cover up the User Interfaces functionality
This is a decent app for being add supported…I just wish they had an option to pay once to unlock all of the songs and remove the adds. I’m so tired of apps being subscription based.
Collection of sheet music with notes, tablatures, and interactive training for mouth harmonicas. This application helps to learn and practice playing...
| Name | Price | Type |
|---|---|---|
| Monthly Subscription. | $2.99 | Monthly |
| Three-Months Subscription. | $7.99 | Quarterly |
| Half-Year Subscription. | $12.99 | Semi-Annual |
| Annual Subscription. | $17.99 | Yearly |