Comparison

PocketRex vs Gemhollow

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

Head to head
About

PocketRex

Features
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POCKETREX - Your Fitness Tamagotchi on Apple Watch Turn every step into an adventure! PocketRex is a virtual companion that lives or dies based on your daily physical activity. THE CONCEPT Adopt a virtual dinosaur directly on your Apple Watch. But beware: your dino needs YOU to survive! Every step you take keeps it fit. Stay inactive and it will lose muscle... until it's gone. HOW IT WORKS Your steps equal your dino's muscles. The more you walk, the more fit and muscular it becomes. The less you move, the weaker it gets. Three days of inactivity means Game Over. It's simple: move to keep it alive! FEATURES Random Hatching Each egg can give you a dino of different rarity: Common, Rare, Gold, Platinum, or Mythic. Will you be lucky enough to get a Mythic? Real-time Statistics Track muscle percentage, weight, health score, steps today, floors climbed, calories burned, and distance traveled. Unique Personalities Your dino can be Athletic, Lazy, Hungry, or Balanced. Each personality affects its progression! Dynamic Moods Happy, Neutral, Tired, or Sad - its mood reflects your efforts. Global Leaderboard Compare your dino with others from around the world! Climb the leaderboard by keeping your dino alive as long as possible. Candy System Earn candies by reaching your goals. Use them for boosts: Protein Shake, Vitamins, Protective Shield and more. Lucky Wheel Try your luck to win bonus candies! Cemetery Honor the memory of your fallen dinos. Each deceased dino is preserved with its statistics. Progress Charts Track your dino's evolution with detailed graphs. Day and Night Cycle The background changes based on real time with a sun during the day and falling stars at night. DESIGNED FOR APPLE WATCH PocketRex is optimized for Apple Watch. Check on your dino at a glance, right from your wrist. The companion iPhone app displays detailed statistics. DAILY GOALS 5,000 steps for maintenance. 10,000 steps for optimal growth. 15,000 or more steps for a super muscular dino! Stairs count double for muscle. Take the stairs! WHY POCKETREX? Gamified motivation works. When your dino depends on you, every step counts. No more excuses: your little companion is counting on you! Join players from around the world and keep your dino alive. How many days will you last? Requires Apple Watch with watchOS 10 or later. Respects your privacy - HealthKit data used only for gameplay. Download now and start the adventure!

About

Gemhollow

Features
Read full description

Gemhollow is a dark fantasy match puzzle adventure set inside an ancient relic shrine. Match colorful crystals, break obstacles, charge relic powers, and clear handcrafted levels filled with glowing effects and satisfying cascades. Progress through shrine chapters, complete quests, earn stars, unlock cosmetic relic symbols, and challenge special trial modes for extra rewards. Every board is built for quick play, clear goals, and flashy combo moments. Use relic abilities at the right time, manage limited moves, and push for stronger scores as you restore the hollow shrine. Features:
- Dark fantasy match puzzle gameplay
- Relic powers with bright visual feedback
- Chapter-based level progression
- Shrine Trials with separate challenge goals
- Daily blessings and quest rewards
- Cosmetic relic symbols and altar-style collection
- Virtual coins, gems, and items earned through gameplay
- Designed for casual sessions and deeper score chasing Awaken the relic. Break the hollow.

Screenshots

PocketRex4 screens
Gemhollow4 screens

Verdict

The call

The clearest difference is iOS requirement: Gemhollow at 15.6 against PocketRex's 26.2. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 4 level
PocketRex versus Gemhollow: the parameters behind the verdict, then further details
ParameterPocketRexGemhollow
PriceFreeFree
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS26.215.6 — better
Further details — not scored
Size7 MB16 MB
Age rating4+12+
Developermaxime bourdisSUPER TECH CONSULTING LLC

In-app purchases

None

PocketRex

No in-app purchases

None

Gemhollow

No in-app purchases

Questions

Is PocketRex free?
PocketRex is free to download, with no in-app purchases.
Is Gemhollow free?
Gemhollow is free to download, with no in-app purchases.
Do PocketRex or Gemhollow have ads?
Neither PocketRex nor Gemhollow shows ads.

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