Zoopolis vs Worm Escape
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Zoopolis
Merge animals to create new creatures and populate diverse islands. Unlock all animals through research and enjoy simple, entertaining gameplay suitable for all ages.
- Merge animals to create new creatures
- Unlock animals on various islands
- Research animals to discover them all
- Travel across multiple themed islands
- Simple and entertaining gameplay
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Click away to bring new animals to life and travel across fun islands in Zoopolis! Merge together two animals to create a new, bigger creature and populate your islands with everything from tiny hedgehogs to furry foxes! Travel across different islands, each with 6 new animals to unlock before you sail to the next: - Ocean - Seaside - Lowland island - Forest island - Snow island - Savanna - Jungle - Mountain island - River - Desert island - Farm island - City Research every animal to unlock them all! Zoopolis is a fun, entertaining game for animal lovers that the whole family can play! Beautiful graphics and simple gameplay will help time fly for you and your friends no matter where you are!
Worm Escape
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Worm Escape drops you into a sewage system overrun with creatures clawing their way up. Every worm, roach, lizard, and frog you let escape costs you health. One tap — one kill. No mercy. What starts as a casual squash session quickly turns into full chaos: swarming critters, massive bosses, event-driven wave bursts, and a pullback mechanic that forces split-second strategic choices. Every run is different. FEATURES • 20 Handcrafted Levels — Each with a unique name, theme, and custom background art, divided across 5 difficulty tiers from "The Drain" to "Beyond." • Defense Mode — Four special levels (5, 8, 12, 16) flip the formula. Protect food items as worms attack from every screen edge. • Endless Mode — No finish line. Difficulty scales continuously. Chase your personal best forever. • 3 Critter Species — Roaches swarm fast, lizards tank hits, frogs leap and tongue-strike. Each unlocks as your score climbs. • Boss Fights — Fight massive bosses that scale with the level. Sustained taps required — no spam wins here. • 15+ Power-ups — Bombs, SlowMo, Reverse, Freeze, Chain Lightning, Decoy, Vacuum, Armor, Rage, Split, and more. Three storage slots let you bank abilities for the perfect moment. • Special Events — Wave Bursts, Edge Events, Patrol formations, and Split events keep every run unpredictable. • Dynamic Sewage Behaviors — Static, teleporting, drifting, multi-sewage, and split-and-merge spawn points evolve level by level. • 15+ Medals — Bronze, Silver, Gold, and Obsidian rarity tiers reward lifetime mastery across kills, power-ups, bosses, and pinpoint runs. • Game Center Leaderboards — Compete for the top High Score, Level, and Medal counts globally. • Haptic Feedback — Every hit, every kill, every boss blast reinforced with tactile feedback. • Made for iPhone and iPad — Native SpriteKit, portrait orientation, tuned for one-handed play. STRATEGY TIPS • Killing critters restores health (Roach +1, Lizard +2, Frog +3). Hunt them when you're low. • Save Bombs for boss phases — they deal 50% boss HP. • The Reverse power-up in Defense mode detaches worms already eating your food. • Pull-back pauses every 18–55 seconds after Level 7 — use them to clean house before the next wave. Free to play. Ad-supported with optional ad-free upgrade and a powerup bundle. No pay-to-win mechanics. Grab your finger. The sewage is rising.
Screenshots
Verdict
The clearest difference is in-app purchases: Worm Escape at none against Zoopolis's 6. Worm Escape also leads on update cadence (every 3 days vs every 2 months). Zoopolis's advantage is iOS requirement (13.0 vs 18.1). On price, ads 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
Both are free to download. Zoopolis sells 6 in-app purchases, starting at $3.99 per 7 days. Worm Escape asks for nothing beyond the download.
Zoopolis ships an update every 2 months, Worm Escape every 3 days. The most recent releases landed on October 22, 2026 and October 7, 2026 respectively.
| Parameter | Zoopolis | Worm Escape |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (339 ratings) — better | — |
| Positive reviews | 30.6% of reviews | — |
| Number of ratings | 339 — better | — |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 180 MB | 52 MB |
| Age rating | 4+ | 9+ |
| Developer | Azur Interactive Games Limited | Nisha Ali |
Bugs and requests
Zoopolis
Reported bugs
10 issues- Hamster code not updating or showing as expired
- Hamster icon disappears during gameplay
- Game freezes after entering hamster key code
- App crashes on load (especially on iPhone)
- Game crashes when popping bubbles
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- Kicked out of game every few minutes
- App crashes and deletes progress
- Animal value inconsistencies with gold rewards
- Visual mismatches between animals and pictures
- Endgame animal level counting as multiple animals
Requested features
7 requests- Add more maps and levels
- Cross-device progress saving/syncing
- Scaling animal monetary values with collection size
- New map: Australia with unique animals
- End-game cutscene and completion celebration
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- Ability to disable or reduce ads
- Fix animal level counting system at endgame
Worm Escape
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Zoopolis
- Gold Membership3 Days trial$3.997 Days
- Starter pack$1.99
- Gems pack 1$2.99
- No ads$3.99
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- Gems pack 2$5.99
- Gems pack 3$9.99
Worm Escape
No in-app purchases









