# Idle Server Defender vs Idle Polygon

The clearest difference is in-app purchases: Idle Server Defender at none against Idle Polygon's 7. Idle Polygon's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Idle Polygon sells 7 one-off in-app purchases. Idle Server Defender asks for nothing beyond the download.

Idle Server Defender ships an update weekly, Idle Polygon every 4 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Idle Server Defender | Idle Polygon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/idle-polygon/id6758945143/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 169 MB | 200 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Thijs de Rechter](https://appshunter.io/developer/1835418078) | [KOKI MORITA](https://appshunter.io/developer/1875902049) |

## What reviewers say

### Idle Server Defender

[App page](https://appshunter.io/ios/app/idle-server-defender/id6751500850)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Idle Polygon

[App page](https://appshunter.io/ios/app/idle-polygon/id6758945143)

Engage in a visually stunning incremental game with RPG battle elements. Upgrade your geometries and income to astronomical levels, and master prestige cycles for endless replayability.

**Highlights:** Mesmerizing geometric visuals, Incremental upgrades and income, RPG battles with strategic gameplay, Endless replayability with prestige cycles, Hypnotic art style

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diamond S | $0.99 | one-time |
| Diamond M | $2.99 | one-time |
| Offline Boost | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Diamond L | $5.99 | one-time |
| Diamond XL | $29.99 | one-time |
| Diamond MAX | $59.99 | one-time |


## Frequently asked questions

### Is Idle Server Defender free?

Idle Server Defender is free to download, with no in-app purchases.

### Is Idle Polygon free?

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

### Do Idle Server Defender or Idle Polygon have ads?

Both Idle Server Defender and Idle Polygon show ads.

### Which is updated more often, Idle Server Defender or Idle Polygon?

Idle Server Defender ships an update weekly, and Idle Polygon every 4 days. Most recently, Idle Server Defender was updated on October 7, 2026 and Idle Polygon on October 5, 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.*