# Swamp Attack vs Annelids

The clearest difference is ads: Annelids at none against Swamp Attack's shown. Annelids also leads on iOS requirement (9.0 vs 15.0). Swamp Attack's advantage is update cadence (weekly vs every 2 months) and ratings volume (35K vs 531). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Swamp Attack sells 10 one-off in-app purchases and Annelids sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Swamp Attack against 4.6 for Annelids. That said, the two scores are not equally well evidenced: Swamp Attack has 35K ratings behind it against 531, so its average is the more settled of the two. Written reviews are what separate them: 83% of Swamp Attack's written reviews are positive against 72% of Annelids's.

Swamp Attack ships an update weekly, Annelids every 2 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Swamp Attack | Annelids |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (35K ratings)](https://appshunter.io/ios/app/swamp-attack/id718153412/reviews)** | [4.6 (531 ratings)](https://appshunter.io/ios/app/annelids-online-battle/id964832564/reviews) |
| Number of ratings | **35K** | 531 |
| Positive reviews | **83.0% of reviews** | 71.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 227 MB | 55 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Moving Eye](https://appshunter.io/developer/1723546127) | [Michal Srb](https://appshunter.io/developer/964832563) |

## What reviewers say

### Swamp Attack

[App page](https://appshunter.io/ios/app/swamp-attack/id718153412)

Defend your porch from mutant gators, alien invaders, and zombies using an arsenal of weapons and strategic upgrades. Battle through hundreds of levels with intuitive tap-and-drag controls, even offline.

**Highlights:** 540+ single-player levels, 35+ defense tools, 90+ unique monsters, Weapon upgrades, Offline mode, Tap-to-shoot controls

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fistful of Coins | $0.99 | one-time |
| 10 Potions | $0.99 | one-time |
| More Gifts | $2.99 | one-time |
| Bag of Coins | $2.99 | one-time |
| Double Coins | $3.99 | one-time |
| Bag of Coins | $3.99 | one-time |
| 100 Potions | $3.99 | one-time |
| Barrel of Coins | $6.99 | one-time |
| Barrel of Coins | $9.99 | one-time |
| Truck of Coins | $15.99 | one-time |

**What reviewers like**

- 🎮 Childhood game
- 👍 Nice game
- 🎨 Great graphics and gameplay
- 🕹️ Fun and addictive
- 💯 Best game ever

**What reviewers complain about**

- 🐛 Game crashes on certain levels
- ⚠️ Progression blocked by paywall
- 🔋 Limited energy/battery issues
- 🕹️ Repetitive and unbalanced gameplay
- 🤖 Multiplayer issues with matchmaking and controls

**Reported bugs**

- Game crashes when defeating boss on episode 8 level 24
- Purchased items and progress not saving properly after updates
- Audio issues and sound bugs
- Multiplayer instantly surrendering when minimizing the app

**Requested features**

- More levels and content updates
- Improved multiplayer experience
- Better balance between free and paid progression
- Customization options for the swamp house
- Expanded weapon and defense variety


### Annelids

[App page](https://appshunter.io/ios/app/annelids-online-battle/id964832564)

Engage in real-time worm battles across destructible underground environments. Choose from various game modes, including team deathmatch and capture the flag, with both online and offline play options. Explore procedurally generated maps and utilize a vast arsenal of unique weapons.

**Highlights:** Destructible underground world, Multiple game modes (Deathmatch, CTF, Conquest), Offline single-player AI, Online and Wi-Fi multiplayer (up to 6 players), Procedurally generated maps, Large weapon arsenal

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Removal of ads | $0.99 | one-time |
| Super power weapons | $1.99 | one-time |
| Multiplayer | $1.99 | one-time |
| 2000 coins | $3.99 | one-time |
| 10000 coins | $10.99 | one-time |
| 50000 coins | $38.99 | one-time |

**What reviewers like**

- 🎮 Engaging gameplay
- 🎨 Great graphics
- 💰 Good value for money
- 🎯 Challenging AI opponents
- 🕹️ Simple and intuitive controls

**What reviewers complain about**

- 🔒 Multiplayer not working
- 🐛 Occasional crashes and bugs
- 🔍 Lack of updates and new content
- 🎮 Outdated controls
- 💰 Paid features locked behind paywall

**Reported bugs**

- Multiplayer not loading
- Invisible ground/terrain
- Frequent crashes on certain devices

**Requested features**

- New weapons and game modes
- Improved multiplayer functionality
- More customization options
- Compatibility updates for newer devices
- Revive the game with more developer support


## Frequently asked questions

### Is Swamp Attack free?

Swamp Attack is free to download, with in-app purchases available.

### Is Annelids free?

Annelids is free to download, with in-app purchases available.

### Which has better reviews, Swamp Attack or Annelids?

Swamp Attack is rated higher. Swamp Attack averages 4.7 out of 5 from 35K ratings, while Annelids averages 4.6 from 531 ratings.

### Do Swamp Attack or Annelids have ads?

Swamp Attack shows ads; Annelids does not.

### Which is updated more often, Swamp Attack or Annelids?

Swamp Attack ships an update weekly, and Annelids every 2 months. Most recently, Swamp Attack was updated on November 6, 2026 and Annelids on November 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*