Inpentory

Ryunosuke Sawada · iOS

Inpentory

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

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

03 / Market context

The business behind the app.

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

How Much Does Inpentory 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 (9)
1.4.16/13/2026
1.3.56/12/2026
1.3.42/22/2026
1.3.32/20/2026
1.3.212/8/2025
1.3.110/31/2025
1.2.19/5/2025
1.29/2/2025
1.08/19/2025
Available In (77 Countries)
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇬🇧 United Kingdom🇯🇵 Japan🇰🇷 South Korea🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇿 AZ🇧🇭 BH🇧🇷 Brazil🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇬🇭 GH🇬🇹 GT🇭🇰 Hong Kong🇮🇳 India🇮🇩 Indonesia🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇲🇴 MO🇲🇾 Malaysia🇲🇽 Mexico🇳🇿 New Zealand🇳🇬 Nigeria🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇶🇦 QA🇸🇦 Saudi Arabia🇸🇬 Singapore🇿🇦 South Africa🇱🇰 LK🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇰🇭 KH🇳🇮 NI🇵🇾 PY🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (2)
EnglishJapanese
App Details

**A Collection Management App for Fountain Pen, Ink, and Notebook Enthusiasts** Inpentory is an app that beautifully records and manages your fountai...

iOS App ID
6749924722
Content Rating
4+
Min OS
17.0
Size
3.0 MB
In-App Purchases
Yes
Publisher
Ryunosuke Sawada

In-App Purchases (3)

NamePriceType
プレミアム月額プラン (Monthly)$1.99Monthly
プレミアム年額プラン (Annual)$9.99Yearly
プレミアムプラン$14.99One-time