Planet vs Katana Blitz
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
Katana Blitz
Engage in samurai combat, slicing bamboos and battling slimes. Unlock a shop to acquire new katanas and discover legendary weapons. Evolve your samurai through this action-packed adventure.
- Slice bamboos
- Battle slimes
- Unlock katana shop
- Obtain new katanas
- Find legendary katanas
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- Slice bamboos and evolve your samurai! - Watch out for slimes, they attack! - Unlock katana shop and obtain new katanas! - Find hidden legendary katana!
Screenshots
Verdict
The clearest difference is rating: Planet at 5.0 against Katana Blitz's 1.0. Planet also leads on ads (none vs shown) and monetization model (free vs ad-supported). Katana Blitz's advantage is update cadence (every 2 days vs every 2 months). On price, review sentiment, ratings volume 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 — 1 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Planet ships an update every 2 months, Katana Blitz every 2 days. The most recent releases landed on August 19, 2026 and June 5, 2026 respectively.
| Parameter | Planet | Katana Blitz |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 189 MB | 116 MB |
| Age rating | 12+ | 12+ |
| Developer | KAPPS TOV | Any Games OU |
Customer experience
Planet
Katana Blitz
In-app purchases
Planet
No in-app purchases
Katana Blitz
No in-app purchases









