Snake o.S. vs Prehistoric Worm Worlds
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Snake o.S.
Guide a growing snake through different game modes, including a story and an infinite race. Unlock additional challenges by completing the narrative. Explore a unique world where a giant serpent is the protagonist.
- Guide and grow the snake
- Story mode
- Infinite race mode
- Unlockable game modes
- Hints for unlocking content
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SoS: Snake on a Sphere :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Guide the snake, let her eat, and see it grow! A story mode and a infinite race mode! Clear the story mode and use the hints within the game to unlock 3 different game modes. More info: * http://snake.endavid.com/
Prehistoric Worm Worlds
Control a prehistoric worm to destroy pixelated worlds, collect cards, and evolve your creature. Engage in addictive destruction gameplay with retro pixel art and build powerful decks to conquer diverse environments and military forces. Enjoy offline play and regular updates.
- Addictive destruction gameplay
- Pixel art style
- Card collecting and deck building
- Explore diverse worlds
- Fight military forces
- Offline play
- Regular updates
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Wreak havoc in pixelated worlds with your prehistoric worm! Unleash chaos, destroy everything in your path, and collect powerful cards to evolve your unstoppable worm. Prehistoric Worm Worlds is the ultimate destruction and card-collection game, designed for fans of pixel art, monsters, and mayhem. Easy to play, hard to stop. Grow your worm, eat enemies, and dominate pixel worlds filled with danger and rewards. Unlock new zones, build powerful decks, and upgrade your worm to face everything from tanks to helicopters! Game Features * Addictive Destruction Gameplay – Simple tap-and-play mechanics make chaos fun for everyone. * Pixel-Perfect Style – Retro pixel art and smooth animations for classic arcade vibes. * Card Collecting & Deck Building – Find rare cards and build decks to customize your worm’s abilities. * Explore Diverse Worlds – Travel through unique environments, each with new enemies and challenges. * Fight Military Forces – Battle tanks, jets, submarines, and armed enemies trying to stop your rampage. * Missions & Rewards – Complete daily quests and unlock cards, power-ups, and epic loot. * Offline Play – No internet? No problem. Enjoy the chaos anytime, anywhere. * Regular Updates – More worms, cards, and worlds coming soon! Whether you’re into card battlers, retro games, or just love to destroy, this game has it all. Download now and become the ultimate pixel predator!
Screenshots
Verdict
The clearest difference is in-app purchases: Snake o.S. at none against Prehistoric Worm Worlds's 10. Snake o.S. also leads on ads (none vs shown) and review sentiment (100% vs 89%). Prehistoric Worm Worlds's advantage is rating (4.7 vs 4.3) and update cadence (every 3 weeks vs every 3 months). On price, ratings volume, 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
Both are free to download. Prehistoric Worm Worlds sells 10 one-off in-app purchases. Snake o.S. asks for nothing beyond the download.
Prehistoric Worm Worlds holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 21 and 26 respectively. Written reviews complicate that: 100% of Snake o.S.'s written reviews are positive against 89% of Prehistoric Worm Worlds's, so the app with the better star average is not the one people write more warmly about.
Snake o.S. ships an update every 3 months, Prehistoric Worm Worlds every 3 weeks. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | Snake o.S. | Prehistoric Worm Worlds |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (21 ratings) | 4.7 (26 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 88.9% of reviews |
| Number of ratings | 21 | 26 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 10 MB | 33 MB |
| Age rating | 4+ | 12+ |
| Developer | David Gavilan | Dominik Rossmanith |
Customer experience
Snake o.S.
Prehistoric Worm Worlds
In-app purchases
Snake o.S.
No in-app purchases
Prehistoric Worm Worlds
- Small Packs$0.99
- Small special packs$0.99
- Medium Special Packs$1.99
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- No Ads$1.99
- Combo Pack$2.99
- Starter pack$3.99
- Huge Special Packs$3.99
- King Coins$5.99
- King Packs$5.99
- King Special Packs$5.99
Questions
Is Snake o.S. free?
Is Prehistoric Worm Worlds free?
Which has better reviews, Snake o.S. or Prehistoric Worm Worlds?
Do Snake o.S. or Prehistoric Worm Worlds have ads?
Which is updated more often, Snake o.S. or Prehistoric Worm Worlds?
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