Comparison

OpenLock vs Pixel Builder

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

Head to head
About

OpenLock

Features
Read full description

Get ready for non-stop action! In this fast-paced, casual game, you'll control a spinning arrow and blast targets that appear in random locations. Tap with precision to shatter them before they disappear, racking up points and unlocking achievements along the way. Master the challenge, customize your arrow with unique machines and power-ups, and see how far you can climb the endless score ladder. Perfect for quick bursts of excitement, Arrow Frenzy is the ultimate casual gamer's dream! Tap to smash targets as they pop up, conquer your high score, and unlock achievements. Experience endless fun with our store, which includes various gaming machines. Do you remember the casino jackpot open-lock? We will bring more than an open-lock. We re-made it infinity. That challenges your hand speed skills. This arcade game is better than tangled new games, you can get coin and buy power-ups and new game machines from in game store and get 1 or 2 more life and use them in your strategy to get better score. Only elites with more skills can get a good score. Play with your friends and, with more practice, show your friend who is the better and smarter. The development of genius and thinking better than artificial intelligence starts from here, In a world surrounded by AI, play an offline game in arcade style and train your brain to do more. OpenLock-Infinity

About

Pixel Builder

Engage in a relaxing building game where completing picture puzzles brings vibrant cities to life. Unlock new blocks and place them to craft colorful pixel-art worlds. Enjoy daily challenges and explore diverse scenes at your own pace.

Highlights
  • Hundreds of picture puzzles
  • Daily jigsaw challenges
  • Creative pixel building
  • Unlock new blocks
  • Diverse city scenes
  • Relaxing pixel-art style
Features
Read full description

Welcome to Pixel Builder: Picture Puzzle Game—the relaxing building game where puzzles turn into cities! Piece by piece, you’ll craft colorful worlds, unlock blocks, place them just right, and soak up the chill pixel-art vibes. No rush—just pure puzzle fun! Picture Puzzle Game Features: Chill Puzzle Levels: Complete hundreds of picture puzzles and watch your city come to life with houses, shops, cars, buses, and parks. Daily Challenges: A fresh jigsaw puzzle challenge every day keeps your brain sharp and your city growing. Creative Building: More than just puzzles—it’s pixel building! Place pieces, unlock new blocks, and watch your city shine. Beautiful Scenes: Visit tourist cities, explore flower shops, chill at beaches or enjoy a peaceful bay. If you love picture puzzles, jigsaw puzzle games, or city-building puzzle games for adults, this one’s for you. Play for minutes or hours—it’s always fun and relaxing! Download Picture Puzzle Game now, become a true pixel builder, and start creating your pixel world today. Who knew picture puzzles could be this creative and chill?

Screenshots

OpenLock4 screens
Pixel Builder4 screens

Verdict

The call

The clearest difference is in-app purchases: OpenLock at none against Pixel Builder's 6. OpenLock also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). Pixel Builder's advantage is update cadence (fortnightly vs every 8 months). On price and device support 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. Pixel Builder sells 6 in-app purchases, starting at $8.99 per month. OpenLock asks for nothing beyond the download.

UpkeepUpdate frequency

OpenLock ships an update every 8 months, Pixel Builder fortnightly. Both last shipped on October 7, 2026.

Scorecard4 real differences · 6 level
OpenLock versus Pixel Builder: the parameters behind the verdict, then further details
ParameterOpenLockPixel Builder
PriceFreeFree
Rating—4.7 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 8 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size78 MB193 MB
Age rating4+4+
DeveloperKıyan SISAKHTIDROID LIMITED

In-app purchases

None

OpenLock

No in-app purchases

6 purchases

Pixel Builder

Subscriptions1
  • Remove Ads Monthly$8.991 Month
One-time5
  • Coin Pack: 100 Coins$4.99
  • Coin Pack: 210 Coins$9.99
  • Coin Pack: 550 Coins$24.99
Show 2 more
  • Coin Pack: 1150 Coins$49.99
  • Coin Pack: 2500 Coins$99.99

Questions

Is OpenLock free?
OpenLock is free to download, with no in-app purchases.
Is Pixel Builder free?
Pixel Builder is free to download, with in-app purchases available.
Do OpenLock or Pixel Builder have ads?
Pixel Builder shows ads; OpenLock does not.
Which is updated more often, OpenLock or Pixel Builder?
OpenLock ships an update every 8 months, and Pixel Builder fortnightly. Most recently, OpenLock was updated on October 7, 2026 and Pixel Builder on October 7, 2026.

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