Trainventory

Nicholas Eby · iOS

Trainventory

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

Trainventory screenshot 1Trainventory screenshot 2Trainventory screenshot 3Trainventory screenshot 4Trainventory screenshot 5

03 / Market context

The business behind the app.

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

How Much Does Trainventory Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.6 ★(19)

Rating Distribution

4.6
★★★★★
19 reviews
5
5%
4
0%
3
0%
2
21%
1
74%
Reviews (3)▼
★★★★★John the Amazing Pilot3/11/2026
Must Have App!!!

Discovered I had a lot of rolling stock and decided I needed a way to do an inventory. I initially used another app but quickly found out there was no way to edit or update anything that was entered. Then I found THIS app! Simply amazing. THIS IS A MUST HAVE for anyone with a model train habit. Period. I had a couple suggestions for the developer that I emailed to him and within a day or two they were implemented and he even took the time to respond to me with an attached short video showing the improvements! Cannot recommend this enough. 6 Stars out of 5!

★★★★★Marmalade32_real12/7/2025
Peak

As someone getting back into the hobby, I enjoy this app as it lets me keep track of things. HOWEVER, it appears using the pictures adding part doesn’t update when a new picture is added, which is highly odd

★★★★★Cnrailroader8/20/2025
A life saver

My buddy recommended this to me after I was looking for a way to make an organized list of my collection and this is exactly what I was looking for. Great app and love the simplicity yet detail I can catalog. I can’t believe I haven’t found this sooner. Great work!

Version History (3)▼
1.58/31/2026
1.43/16/2026
1.33/7/2026
Available In (4 Countries)▼
🇺🇸 United States🇨🇦 Canada🇩🇪 Germany🇬🇧 United Kingdom
Supported Languages (1)▼
English
App Details▼

Trainventory: Organize, Track, and Dream Big with Your Model Train Collection Whether you're a lifelong model train enthusiast or just starting your...

iOS App ID
6738597502
Content Rating
4+
Min OS
18.6
Size
28.8 MB
Publisher
Nicholas Eby