# Troll Defense vs Idle Defender

The clearest difference is ads: Idle Defender at none against Troll Defense's shown. Idle Defender also leads on update cadence (every 2 months vs every 14 months) and ratings volume (11 vs 1). Troll Defense's advantage is rating (5.0 vs 4.5). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Troll Defense sells 1 one-off in-app purchase and Idle Defender sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Troll Defense holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Idle Defender has 11 ratings behind it against 1, so its average is the more settled of the two.

Troll Defense ships an update every 14 months, Idle Defender every 2 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Troll Defense | Idle Defender |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/troll-defense/id982810187/reviews)** | [4.5 (11 ratings)](https://appshunter.io/ios/app/idle-defender/id6479360190/reviews) |
| Number of ratings | 1 | **11** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 181 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Brandon Stecklein](https://appshunter.io/developer/498894252) | [CROOTO](https://appshunter.io/developer/1276546017) |

## What reviewers say

### Troll Defense

[App page](https://appshunter.io/ios/app/troll-defense/id982810187)

Defend the middle kingdom from invading trolls by strategically building towers. This epic tower defense game challenges players to stop the evil trolls of Mt. Golash from escaping. Enjoy a free, engaging strategy experience with potential for future improvements based on user feedback.

**Highlights:** Strategic tower building, Defend against invading trolls, Epic mobile TD gameplay, Free to play, User feedback driven updates

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertising Removal | $1.99 | one-time |


### Idle Defender

[App page](https://appshunter.io/ios/app/idle-defender/id6479360190)

Engage in an addictive incremental tower defense experience. Strategically build and upgrade towers to fend off monster raids, expand your territory, and generate idle income. Collect ability cards and research upgrades to become an invincible defender.

**Highlights:** Auto idle tower defense, Build and upgrade towers, Simulate monster battles, Upgrade special abilities, Discover chests and mines, Collect ability cards, Generate idle income offline

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy No Ads | $5.99 | one-time |
| Buy No Ads Full | $17.99 | one-time |


## Frequently asked questions

### Is Troll Defense free?

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

### Is Idle Defender free?

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

### Which has better reviews, Troll Defense or Idle Defender?

Troll Defense is rated higher. Troll Defense averages 5.0 out of 5 from 1 ratings, while Idle Defender averages 4.5 from 11 ratings.

### Do Troll Defense or Idle Defender have ads?

Troll Defense shows ads; Idle Defender does not.

### Which is updated more often, Troll Defense or Idle Defender?

Troll Defense ships an update every 14 months, and Idle Defender every 2 months. Most recently, Troll Defense was updated on October 9, 2026 and Idle Defender on October 24, 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.*