Impossible Museum Scratch vs Unscrew Workshop 3D
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Impossible Museum Scratch
Unearth ancient artifacts, meticulously restore them by scratching away layers of grime, and display your discoveries in your own virtual museum. Explore diverse historical locations to find rare treasures and crack open geodes for precious gems.
- Scratch and restore artifacts
- Dig for treasures in historical locations
- Crack open geodes
- Build and manage your museum
- Daily login rewards and jobs
- Subscription for ad-free experience
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Somewhere under the sand, a masterpiece is waiting. Dig it up, scratch away the centuries, and hang it in YOUR museum. SCRATCH & RESTORE Every artifact arrives caked in dust, rust, and mystery. Scratch the grime away — gently! — with the right tool for the right spot. Brush the dust, chisel the crust, swab the tarnish, polish the gold until it glows. Nail it and the piece comes out gallery-grade. DIG FOR TREASURE Send your crew to Ancient Egypt, the Gem Fields, Greece, the Maya, Rome, Dynastic China, and the Inca. Every dig brings something back. Go deeper for rarer finds — but deeper pieces are fragile, and a careless thumb can shatter history. CRACK GEODES OPEN Plain rocks from the crystal canyons hide amethyst, agate, and opal inside. Find the fault line, load your strike, and split them clean. BUILD YOUR MUSEUM Every restored piece goes on your wall. Fill the collection, earn your Reputation, and open the Grand Exhibition hall by hall — plaques, crowds, and your name over the door. DAILY TREATS The morning post brings a scratch-off raffle ticket every day. The Curator's telephone rings with paying jobs. Come back tomorrow — there's always something on the bench. MUSEUM PASS Try it free for 3 days: no ad breaks, a second raffle ticket every morning, every dig insured, and every NEW museum wing the day it opens. Grab your brush. History isn't going to restore itself. Museum Pass is an auto-renewing subscription: $4.99 per week or $14.99 per month, starting with a 3-day free trial. Payment is charged to your Apple Account at confirmation of purchase. It renews automatically unless you turn it off at least 24 hours before the current period ends. Manage or cancel anytime in your Account Settings. Privacy Policy: https://luckyecho.com/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Unscrew Workshop 3D
Engage in satisfying logic puzzles by unscrewing colorful bolts. Reveal hidden 3D objects and solve challenges by clearing layers in the correct order. Plan your moves strategically to master each intricate structure.
- Colorful bolt-unscrewing puzzles
- Reveal hidden 3D objects
- Logic and order challenges
- Simple one-tap controls
- Helpful boosters
- Bright visuals and satisfying movement
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Every bolt is part of the puzzle—and every move matters. Unscrew colorful bolts, reveal playful 3D objects, and solve satisfying logic challenges one layer at a time. Tap a free screw, match its color, and take each structure apart in the right order. Watch what is blocked, keep space open for the pieces that come next, and find the cleanest path to the final bolt. HOW TO PLAY • Tap a free screw to remove it. • Match and clear screws by color. • Choose the right order to release hidden pieces. • Clear every layer to complete the level. WHY YOU’LL LOVE IT • Colorful screw-and-bolt puzzles • Creative 3D objects to take apart • Simple one-tap controls • Compact challenges built around logic, order, and space • Helpful boosters when a layout gets tricky • Bright visuals and satisfying movement • Bigger, tougher structures as you progress A move that looks obvious may not be the smartest one. Study each object, plan ahead, and enjoy the moment when its final piece comes free. Ready to master every bolt? Start unscrewing today. WEEKLY VIP Two optional auto-renewable Weekly VIP plans may be shown. Prices are localized and displayed before purchase. Both plans include a 3-day free trial for eligible subscribers. Offer benefits are shown in the Shop before purchase and include up to three free Add Box uses per day and removal of forced ads; the daily-coin plan also includes a 100-coin daily login reward. Payment is charged to your Apple Account at confirmation of purchase or at the end of the free trial, when offered. The subscription automatically renews at the selected weekly price unless canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. You can manage or cancel subscriptions in your App Store account settings. Any unused portion of a free trial is forfeited when a subscription is purchased, where applicable. Privacy Policy: https://docs.google.com/document/d/e/2PACX-1vSND2ijMU8IyHcja9djzfwDE1UJAk7wq1j-DMgqWtGOhXbeGKPIRGEPq7-vpwd28yB4WhI74DYTouU4/pub Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Impossible Museum Scratch at 5.0 against Unscrew Workshop 3D's 3.3. Impossible Museum Scratch also leads on update cadence (every 2 days vs every 4 days). Unscrew Workshop 3D's advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Impossible Museum Scratch sells 8 in-app purchases, starting at $4.99 per 7 days and Unscrew Workshop 3D sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Impossible Museum Scratch holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
Impossible Museum Scratch ships an update every 2 days, Unscrew Workshop 3D every 4 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.
| Parameter | Impossible Museum Scratch | Unscrew Workshop 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.3 (3 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 2 days — better | Every 4 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 129 MB | 1.1 GB |
| Age rating | 12+ | 12+ |
| Developer | Lucky Echo Labs, Inc. | NOVA GAMES LLP |
Customer experience
Impossible Museum Scratch
Unscrew Workshop 3D
In-app purchases
Impossible Museum Scratch
- Museum Pass (Weekly)3 Days trial$4.997 Days
- Museum Pass (Monthly)$14.991 Month
- A Quiet Week$0.99
- Pouch of Funds$1.99
- Satchel of Funds$4.99
Show 3 moreShow fewer
- Crate of Funds$9.99
- Patron of the Museum$9.99
- Vault of Funds$19.99
Unscrew Workshop 3D
- Box Pack 4$0.99
- Box Pack 3$1.99
- Tri Pack 1$2.99
Show 7 moreShow fewer
- Tri Pack 2$4.99
- Tri Pack 5$4.99
- Tri Pack 3$9.99
- Tri Pack 6$9.99
- Tri Pack 4$14.99
- Tri Pack 7$19.99
- Tri Pack 8$29.99
Questions
Is Impossible Museum Scratch free?
Is Unscrew Workshop 3D free?
Which has better reviews, Impossible Museum Scratch or Unscrew Workshop 3D?
Do Impossible Museum Scratch or Unscrew Workshop 3D have ads?
Which is updated more often, Impossible Museum Scratch or Unscrew Workshop 3D?
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