I'm Monster vs Planet
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
I'm Monster
Control a colossal monster with a simple touch interface. Unleash destruction and cause chaos in this engaging game.
- Finger control for giant monster
- Destruction gameplay
- Simple interface
- Chaos simulation
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Control the giant monster with your finger!
Planet
Control a colossal alien worm with an insatiable hunger to consume everything in its path. Devour planets, evolve new abilities, and upgrade your creature to become the ultimate cosmic predator. Engage in epic battles and strategic evolution to conquer the universe.
- Control an alien worm
- Consume planets and objects
- Evolve and unlock abilities
- Upgrade worm stats
- Battle bosses
- Stealth attacks from underground
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Play as an earth-shattering worm in Planet Eater, a thrilling RPG! Raise the ultimate alien weapon: Unleash insatiable hunger! Take control of an alien worm in Planet Eater. This monstrous creature craves only one thing – to consume and evolve until it reigns supreme. Devour everything in your path – humans, objects, entire planets – to fuel your unstoppable growth. Conquer through evolution: Strategize and fight to become the ultimate alien ruler. Upgrade your worm's damage, speed, and stealth for maximum devouring efficiency. Launch surprise attacks from underground to inflict maximum damage with your stealth attack! Face epic challenges: Test your skills against massive bosses in epic battles. Key features you'll love: Evolve to Dominate: Unlock awesome new abilities as your worm transforms. Devour Everything: Eat endless enemies and conquer powerful bosses. Upgrade Your Weapon: Boost your worm's health, stealth, speed, and attack power. Unleash the Hunt: Complete quests, unlock new zones, and battle wild enemies. Immerse Yourself: Stunning visuals and captivating sound fuel your cosmic conquest. Become a Subterranean Predator: Move underground to surprise and damage your enemies with a stealth attack. Download Planet Eater now! This addictive adventure is all about evolving your worm into the ultimate space predator.
Screenshots
Verdict
The clearest difference is rating: Planet at 5.0 against I'm Monster's 1.0. I'm Monster's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (4 vs 1). On price, review sentiment, ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Planet holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
I'm Monster ships an update every 3 weeks, Planet every 2 months. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.
| Parameter | I'm Monster | Planet |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 85 MB | 189 MB |
| Age rating | 4+ | 12+ |
| Developer | Hangzhou Mofun Interactive Technology Co., Ltd | KAPPS LLC |
Customer experience
I'm Monster
Planet
In-app purchases
I'm Monster
No in-app purchases
Planet
No in-app purchases
Questions
Is I'm Monster free?
Is Planet free?
Which has better reviews, I'm Monster or Planet?
Do I'm Monster or Planet have ads?
Which is updated more often, I'm Monster or Planet?
Other comparisons
