Worm Run! vs Idle Snake World
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Worm Run!
Control a growing worm, expanding to move forward and retracting to avoid obstacles. The longer you expand, the faster you retract. Compete on global leaderboards in this addictive arcade challenge.
- Expand and retract worm
- Avoid obstacles
- Fast-paced gameplay
- Global leaderboards
- Simple controls
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***** Play now the crazy addictive worm game! ***** Slither the worm carefully through each obstacle. Don’t forget to retract before obstacle hits you. The longer you expand, the faster you retract. HOW TO PLAY WORM RUN!? - Hold to expand, release to retract. - Avoid getting hit. You die by getting hit by the obstacle, be careful! Play now Worm Run! and compete with others on global leaderboards.
Idle Snake World
Control a hungry worm in a 3D city, eating everything in your path to grow into a giant monster. Upgrade your snake's abilities, unlock new locations, and battle for survival. Enjoy classic arcade-style gameplay with a modern twist.
- Eat to grow a mega monster
- Unlock new locations
- Upgrade your snake
- Simple game controls
- Retro arcade gameplay
- Monster evolution
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Welcome to the Idle Snake world, a fun tap and clicker game with the eating simulator and monster evolution elements. Use your hungry animal to slither around the tycoon city and eat whatever you smash into in your way. Explore the 3D arena to collect the best yummies and top power ups. Feed and grow your evil worm to become the biggest beast on the planet! Fight against mankind for hunger and survival. Become the legend and eat them all! FEATURES: * Eat to grow a mega monster * Unlock new locations * Upgrade your snake * Enjoy simple game controls PLAY OLD SCHOOL GAMES When was the last time you played classic retro games? This fun Idle Snake game takes you back to the days when popular arcade games were simple yet addicting! Play the old school adventure with a new io twist! Enter the 3D city and tap to control your worm. Slither your creature to move. Don’t avoid obstacles, smash and eat them all! Seek and find free boosters on your way to increase the speed of your monster and evolve its top skills. Keep eating and competing to discover new villages, cities, and islands! EAT & GROW Start the Idle Snake game as a small worm and try to get bigger by eating your way through each tycoon level. The rules are simple: explore the arena and collect all the food you see. Slither around, collect treats and bonuses. Feed and grow your angry cobra mega big. Play online or offline as you want. There are no limits! Earn coins to upgrade your evil pet and see the snake evolution into a mutant legend. Show who is the biggest serpent in town! UPGRADE YOUR MUTANT You get free coins when you smash and eat objects. Exchange them to upgrade your pet’s skills! Grow its size to make your worm as big as an anaconda. Increase the capture radius of everything that can be found in the war arena. Get a speed boost to move faster. Rush like a popular champion instead of slithering. Multiply the beast’s strength so that it has strong teeth to devour people, cars, and buildings. Improve the maneuverability of your deadly animal to avoid collisions. Evolve your monster to give it awesome powers! UNLOCK NEW LOCATIONS Your hungry snake loves to travel! Eat apples, carrots, and pumpkins on the farm. Devour road signs, bus stops, and houses in the city. Feed your reptile top cars, buses, and trains. The further you go, the more online locations your beast will unlock. Navigate the giant through different obstacles. Once you swallow everything on Earth, will you dare to invade space? Evolve into a hybrid alien to conquer the universe! This is not a legend; this is your best adventure! HUNT THEM ALL Are you angry and strong enough to attack people or skyscrapers? They are so yummy! Start your io hunting mission and scheme your total domination plot right away! Upgrade your monster to crush the whole city! Destroy buildings and eat people. It’s not enough to survive; conquer the world in this giant evolution simulator! Take some time to relax and play this popular game to divert your mind from your routine activities. TURN ON SNAKENADO Declare war on this city! Create mega rampage, havoc, and chaos! Turn on Sharknado mode to destroy anything that gets in your way. Grow until you become a snake tornado that eats up asphalt, buildings, and cars unlucky enough to be in its path! Watch humans fly online, see trees get pulled out of the ground, and houses blown to bits and pieces! Now that you’re a strong and huge reptile, take full control of this brutal power! Tap and crush them all! START EATING! Classic retro games have never been more fun! Join the Idle Snake craze. Eat everything on the 3D map and get your tycoon tail longer. Click to eliminate fruits, animals, people, and buildings. Start the war of snakes against the city! Keep yourself among the best and hit a win strike! Start growing your hungry worm now! Slither into this free simulator game and enjoy it offline!
Screenshots
Verdict
The clearest difference is ads: Worm Run! at none against Idle Snake World's shown. Worm Run! also leads on review sentiment (72% vs 61%) and iOS requirement (10.0 vs 15.0). Idle Snake World's advantage is update cadence (monthly vs every 4 months) and rating (4.7 vs 4.4). On price, ratings volume, in-app purchases and monetization model 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. Worm Run! sells 4 one-off in-app purchases and Idle Snake World sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Idle Snake World holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 1.1K and 1.2K respectively. Written reviews complicate that: 72% of Worm Run!'s written reviews are positive against 61% of Idle Snake World's, so the app with the better star average is not the one people write more warmly about.
Worm Run! ships an update every 4 months, Idle Snake World monthly. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | Worm Run! | Idle Snake World |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (1.1K ratings) | 4.7 (1.2K ratings) — better |
| Positive reviews | 72.3% of reviews — better | 60.9% of reviews |
| Number of ratings | 1.1K | 1.2K — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 111 MB | 151 MB |
| Age rating | 4+ | 12+ |
| Developer | Gamma Play Limited | Nikita Subachev |
Customer experience
Worm Run!
Idle Snake World
User reviews
Worm Run!
From 1.1K App Store ratingsWhat we love
- 🤪 Fun and entertaining
- 💖 Addictive gameplay
- 👍 Good for killing boredom
- ❤️ Loved by many users
Room to improve
- 🐛 Crashes and bugs
- 💢 Extremely difficult
- 🤯 Can be frustrating
Idle Snake World
From 1.2K App Store ratingsWhat we love
- 🚀 Great game
- 👍 Addictive and fun
- 💎 Hidden gem
Room to improve
- 🐛 Glitchy and buggy
- 🔁 Monotonous tapping
- 🔍 Limited field of vision
- 💤 Boring at times
Bugs and requests
Worm Run!
Reported bugs
3 issues- Crashes on older devices
- Freezing issues
- Scoring problems
Requested features
3 requests- More levels and challenges
- Difficulty settings
- Better tutorial or training mode
Idle Snake World
Reported bugs
4 issues- Blue screen glitch
- Snake getting stuck or moving erratically
- Inability to unlock certain features
- Frequent crashes and freezes
Requested features
4 requests- New game modes or worlds
- More snake skins and abilities
- Quality of life improvements (auto-level, upgrade options)
- End-game content and progression
In-app purchases
Worm Run!
- 250 Credits$0.99
- No Ads$1.99
- 500 Credits$1.99
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- 1000 Credits$2.99
Idle Snake World
- No Ads$4.99
Questions
Is Worm Run! free?
Is Idle Snake World free?
Which has better reviews, Worm Run! or Idle Snake World?
Do Worm Run! or Idle Snake World have ads?
Which is updated more often, Worm Run! or Idle Snake World?
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