Comparison

Roll Machine vs Fossil Dig

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Roll Machine

Engage in strategic city-building, intense player-versus-player battles, and diverse puzzle challenges. Optimize factories, collect power-up cards, and customize your appearance to conquer rivals and build your empire.

Highlights
  • City-building and expansion
  • Real-time PvP battles
  • Factory optimization and upgrades
  • PowerUp card system
  • Diverse puzzle levels
  • Customizable skins
Features
Read full description

Build cities, crush rivals, and conquer creative challenges in Roll Machine—where strategy meets explosive fun! Roll Machine redefines mobile gaming by blending city-building strategy, intense rival battles, and a diverse array of puzzles into one thrilling experience. Roll Machine challenges you to think bigger: construct sprawling cities, outsmart opponents, and master levels that reward creativity over repetitive mining. Key Features: City-Building Mastery Design and expand your dream metropolis from the ground up. Manage resources, construct infrastructure, and create a thriving urban hub that stands as a testament to your strategic vision. Ruthless Rival Battles Compete against players worldwide in real-time battles. Climb the leaderboard by defeating opponents, sabotaging their progress, and proving your dominance in a dynamic PvP environment. Factory Optimization Upgrade factories to boost production efficiency, unlock advanced technologies, and control supply chains. Balance speed and quality to outproduce competitors and fuel your city’s growth. PowerUp Card System Collect and upgrade strategic PowerUp cards to gain battlefield advantages. Customize your deck to counter opponents’ tactics, enhance resource output, or accelerate city development. Diverse Level Challenges Minecraft-Inspired Puzzles (Level 4): Solve block-based challenges that test your spatial reasoning. Candy-Smashing Chaos (Level 7): Crush candies in fast-paced, color-matching mayhem. Techno-Explosions (Level 15): Trigger chain reactions by detonating tech-themed objects. Brain-Teasing Riddles (Level 20): Crack intricate puzzles to unlock rare rewards. Customizable Skins Personalize your character and city with unique skins, ranging from futuristic armor to whimsical costumes. Stand out in battles and showcase your style. Why Choose Roll Machine? While games like Stone Grass Stone Miner focus on monotonous resource extraction, Roll Machine offers a richer, goal-driven experience. Build a legacy through strategic decisions, not just mindless digging. Battle real players in a constantly evolving meta, and tackle levels that reward ingenuity—whether you’re engineering explosions in a tech lab or rebuilding a cityscape block by block. Regular updates introduce new levels, skins, and gameplay modes, ensuring endless replayability. Join millions of players worldwide and redefine what a mobile strategy game can be. Download Roll Machine today—where every decision shapes your empire, and every victory proves your brilliance.

About

Fossil Dig

Tap to control an excavator and unearth hidden treasures in a desert. Collect soil to upgrade your equipment and discover rare dinosaur fossils. Display your findings in a museum and enjoy a simple, refreshing digging adventure.

Highlights
  • Tap to dig with excavator
  • Collect hidden treasures
  • Upgrade excavator with coins
  • Discover dinosaur fossils
  • Display collection in museum
Features
Read full description

Keep digging it! The more you dig it, the more treasures you find! Simple controls - just tap to dig with the excavator! Dig out all the treasures hidden inside the desert! Collected soil can be turned into coins to boost your excavator. Show 'em off your collection at the museum! ■Fossil Dig Game Features ・Dig it and collect it - Simple! ・Boost your excavator and dig it in a whump! ・Rare chances to dig out dinosaur fossils! ■Recommended  ・If you like tap-and-dig games. ・If you want to refresh during spare time. ・If you love easy-control games. ・If you’re into dinosaurs and fossils. ・If you’re already itching to dig out the hidden treasures! Download the game now to start your digging adventure in the desert!

Screenshots

Roll Machine4 screens
Fossil Dig4 screens

Verdict

The call

The clearest difference is rating: Roll Machine at 4.6 against Fossil Dig's 2.7. Roll Machine also leads on ads (none vs shown) and ratings volume (6.1K vs 23). Fossil Dig's advantage is iOS requirement (12.5 vs 15.0). On price, review sentiment, update cadence and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Roll Machine sells 20 one-off in-app purchases and Fossil Dig sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Roll Machine holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: Roll Machine has 6.1K ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 22% of Roll Machine's written reviews are positive against 19% of Fossil Dig's.

UpkeepUpdate frequency

Roll Machine ships an update fortnightly, Fossil Dig every 10 days. The most recent releases landed on September 22, 2026 and September 5, 2026 respectively.

Scorecard4 real differences · 6 level
Roll Machine versus Fossil Dig: the parameters behind the verdict, then further details
ParameterRoll MachineFossil Dig
PriceFreeFree
Rating4.6 (6.1K ratings) — better2.7 (23 ratings)
Positive reviews21.5% of reviews — better19.0% of reviews
Number of ratings6.1K — better23
Update frequencyFortnightlyEvery 10 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.5 — better
Further details — not scored
Size256 MB204 MB
Age rating4+12+
DeveloperMETAVERSE DIJITAL TEKNOLOJI ANONIM SIRKETIFGGames

Customer experience

Roll Machine

All ratings6,094 ratings
Positive89.7%
Neutral5.2%
Negative5.1%
Written reviews186 reviews
Positive21.5%
Neutral14.5%
Negative64.0%

Fossil Dig

All ratings23 ratings
Positive34.8%
Neutral13.0%
Negative52.2%
Written reviews21 reviews
Positive19.0%
Neutral19.0%
Negative61.9%

Bugs and requests

Roll Machine

Reported bugs

3 issues
  • Game freezing at certain levels
  • Inability to progress past level 33/42
  • Purchased no-ads feature not working as expected

Requested features

3 requests
  • More levels and progression options
  • Offline play mode
  • Improved performance and stability

Fossil Dig

Not enough reviews yet to summarise bugs or requests.

In-app purchases

20 purchases

Roll Machine

One-time20
  • Ticket Pack 2$1.99
  • Daily No Ads$1.99
  • Special Offer$2.99
Show 17 more
  • Gem Pack 3$3.99
  • Ticket Pack 3$3.99
  • Unlimited Magnet$5.99
  • Starter Pack$5.99
  • Unlimited Capacity$5.99
  • Ticket Pack 4$5.99
  • No Ads Pack.$5.99
  • No Ads$6.99
  • Gem Pack 4$8.49
  • Ticket Pack 4$9.99
  • Currency Pack$11.99
  • Ticket Pack 5$11.99
  • Ticket Pack 5$23.99
  • Special Offer 1$24.99
  • money_pack_6$29.99
  • Truck Skin 1$34.99
  • gem_pack_7$39.99
11 purchases

Fossil Dig

One-time11
  • Money 10,000$0.49
  • Money 40,000$1.99
  • Ticket 5$1.99
Show 8 more
  • Ticket 15$3.99
  • Gem 50$3.99
  • No Ads$4.99
  • Ticket 30$5.99
  • Free Trolley$6.99
  • Money 200,000$6.99
  • Starter Pack$9.99
  • Gem 150$9.99

Questions

Is Roll Machine free?
Roll Machine is free to download, with in-app purchases available.
Is Fossil Dig free?
Fossil Dig is free to download, with in-app purchases available.
Which has better reviews, Roll Machine or Fossil Dig?
Roll Machine is rated higher. Roll Machine averages 4.6 out of 5 from 6.1K ratings, while Fossil Dig averages 2.7 from 23 ratings.
Do Roll Machine or Fossil Dig have ads?
Fossil Dig shows ads; Roll Machine does not.
Which is updated more often, Roll Machine or Fossil Dig?
Roll Machine ships an update fortnightly, and Fossil Dig every 10 days. Most recently, Roll Machine was updated on September 22, 2026 and Fossil Dig on September 5, 2026.

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