Comparison

Jump on Mars vs Gem

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

Head to head
About

Jump on Mars

Engage in an intense arcade challenge by tapping to jump and swiping to dash. Unleash devastating attacks, dodge enemies, and collect power-ups to survive. Master a dynamic combat system and unlock new abilities as you progress through increasingly difficult challenges.

Highlights
  • Tap to jump, swipe to dash
  • Unlock new abilities and upgrades
  • Dynamic combat system with unique enemies
  • Collect power-ups like shields and magnets
  • Master combo system for bonus points
  • Stunning visual effects
  • Game Center leaderboards
Features
Read full description

JUMP ON MARS - THE ULTIMATE ARCADE CHALLENGE! Tap to jump, swipe to dash, and hold to unleash devastating attacks in this fast-paced, action-packed arcade game! Circle the planet, dodge enemies, collect power-ups, and see how long you can survive! EVOLVING GAMEPLAY • Start simple, grow powerful - unlock new abilities as you play • Triple Jump at score 8 - Master the skies! • Dash ability at score 12 - Become invincible! • Charge Attack at score 18 - Destroy your enemies! • Size & Speed upgrades - Dominate the arena! DYNAMIC COMBAT SYSTEM • 5 unique enemy types with distinct behaviors • Moving, Pulsing, Spinning, and Ghost enemies • 3 challenging obstacle types • Progressive difficulty that keeps you on edge • Unlock new threats as you improve! POWERFUL COLLECTIBLES • Shield - Survive one deadly hit • Magnet - Auto-collect coins effortlessly • Score Multiplier - Double your points! • Slow Motion - Bend time to your will MASTER THE COMBO SYSTEM • Chain actions for massive bonus points • Perfect timing rewards for skillful play • Near-miss bonuses for daring dodges • Build combos up to 100+ for insane scores! STUNNING VISUAL EFFECTS • Screen-shaking impacts • Slow-motion near misses • Explosive particle effects • Dynamic camera movements • Every action feels INCREDIBLE! COMPETE & PROGRESS • Game Center leaderboards • Track your best scores • Unlock player skins • Challenge your friends • Prove you're the best! EASY TO LEARN, HARD TO MASTER** • Simple one-tap controls • Swipe gestures for advanced moves • Hold for powerful attacks • Endless replayability • Always something new to discover!

About

Gem

Features
Read full description

Gem Refiner is an immersive 3D clicker game that puts you in the shoes of a gem miner. Begin your adventure by tapping rocks to uncover valuable gems hidden within. As you collect more gems, you can upgrade your tools to mine faster and more efficiently you progress, you'll encounter special events and challenges

Screenshots

Jump on Mars3 screens
Gem4 screens

Verdict

The call

The clearest difference is in-app purchases: Gem at none against Jump on Mars's 1. On price, ads, device support and iOS requirement 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. Jump on Mars sells 1 one-off in-app purchase. Gem asks for nothing beyond the download.

Scorecard1 real difference · 8 level
Jump on Mars versus Gem: the parameters behind the verdict, then further details
ParameterJump on MarsGem
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 24 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size121 MB108 MB
Age rating4+4+
DeveloperGhassan JaamAntier Solutions Private Limited

In-app purchases

1 purchases

Jump on Mars

One-time1
  • Remove Ads$0.99
None

Gem

No in-app purchases

Questions

Is Jump on Mars free?
Jump on Mars is free to download, with in-app purchases available.
Is Gem free?
Gem is free to download, with no in-app purchases.
Do Jump on Mars or Gem have ads?
Neither Jump on Mars nor Gem shows ads.

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