“really great concept for a game and it would be great except for the fact that it's mind numbingly easy and you have to watch insanely long advertisements after every two rounds makes this feel like it's just pretending to be a game to…”
Independent automated assessment · 3 signal sources · 425 reviews scanned · analyzed 2026-10-04.
Pin Master - Nailed It!
Gimica GmbHWelcome to "Pin Master - Nailed It!," the ultimate brain teaser puzzle game t…
3.9 ★38,735 ratings
1M+Downloads
4+Age rating
—App size
Free · In-app purchasesIn-app purchases
About this app
Welcome to "Pin Master - Nailed It!," the ultimate brain teaser puzzle game that revolves around screws, nuts, and bolts! Engage in brain training as you strategically remove screws, tap away at the challenge, and master the art of pin pulling. This free puzzle is designed to test your intelligence with its intricate levels and mind-bending scenarios.
In this brain teaser puzzle game, your goal is to remove screws strategically, navigating through boards filled with nuts and bolts. Challenge yourself to tap away at the puzzles, honing your problem-solving skills with each level. "Pin Master" is not just a game; it's a free puzzle adventure that promises to stimulate your brain and provide hours of entertainment.
As you progress, the brain teaser puzzles become more challenging, requiring you to remove screws with precision.…
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
Which version this describes
When we ran this analysis, and what the store lists now.
This analysis describes version 1.11.0 of the app, analyzed 2026-10-04 . The app may have changed since.
The store currently lists version 1.11.0, updated 2026-09-08.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
Developer replies to reviews
Replies to at least 1 review in 20
Price in the store description
States no price and billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
1 theme reported
Counted from the reviews we have read for this app. "No theme reported" means no theme reached our reporting threshold — it is not a finding that nothing is wrong with this app, and we do not say it is.
Five-star share of ratings
Under 65% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
One source only — shown, not confirmed 1
A single kind of evidence. We publish these because withholding them would be the bigger distortion, and we do not treat any of them as a finding we stand behind.
Reported by users: Aggressive ad load
Advertising volume or placement that interrupts normal use: ads between every action, unskippable or forced full-screen ads.
What we saw: Aggressive ad load: raised by 68 distinct reviewers (16.0% of 425 reviews scanned)
Highlighted reviews
Representative public review excerpts shown as user reports, not Appworthy audit evidence.
“too many ads. can not complete a single level without another ad. if you have an ad going in the small square speaker an ad pops up over it. unable to get into the game. when in a ad can not escape from the ad in time for the game to…”
“Would be a great game if it didn't steal ur lives 98% of the time. U won't get a lot of playing time with this spp. Ure basically trading ur 5 lives for forced ads. I personally advise u to pick something different because this game…”
Assessment & version history
App changes and Appworthy events in one timeline.
Store listing updated to version 1.11.0.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Items shown0
Lowest—
Highest—
Google Play does not publish per-purchase prices.