# Simulated War Defense vs Circular Defense

The clearest difference is review sentiment: Circular Defense at 100% against Simulated War Defense's 38%. Circular Defense also leads on rating (3.4 vs 1.5) and update cadence (every 2 days vs every 34 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Circular Defense holds the better App Store score, 3.4 against 1.5. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews point the same way: 38% of Simulated War Defense's written reviews are positive against 100% of Circular Defense's.

Simulated War Defense ships an update every 34 months, Circular Defense every 2 days. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Simulated War Defense | Circular Defense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/simulated-war-defense/id918926284/reviews) | **[3.4 (8 ratings)](https://appshunter.io/ios/app/circular-defense/id1410103026/reviews)** |
| Number of ratings | 2 | **8** |
| Positive reviews | 37.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 29 MB | 124 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [国财 胡](https://appshunter.io/developer/796061213) | [Picola Inc.](https://appshunter.io/developer/983881487) |

## What reviewers say

### Simulated War Defense

[App page](https://appshunter.io/ios/app/simulated-war-defense/id918926284)

Engage in a portable tower defense experience with an open map, upgrades, and impressive graphics. Defend against ancient, insect-like creatures that are relentlessly attacking human resources. It's up to you to save humanity in this free puzzle casual game.

**Highlights:** Portable tower defense experience, Open map gameplay, Upgrades system, Gorgeous graphics, Different themed levels, Constantly updated levels

**Features:** macOS Compatibility

**In-app purchases:** none


### Circular Defense

[App page](https://appshunter.io/ios/app/circular-defense/id1410103026)

Engage in a unique tower defense experience where enemies approach the core from all sides. Strategically place and upgrade circular turrets to defend your position across over 50 challenging stages. Enjoy a smooth, time-killing gameplay with simple controls and deep strategic possibilities.

**Highlights:** Unique circular turret defense, Strategic placement and upgrades, Over 50 challenging stages, Easy to operate controls, Smooth, time-killing gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simulated War Defense free?

Simulated War Defense is free to download, with no in-app purchases.

### Is Circular Defense free?

Circular Defense is free to download, with no in-app purchases.

### Which has better reviews, Simulated War Defense or Circular Defense?

Circular Defense is rated higher. Simulated War Defense averages 1.5 out of 5 from 2 ratings, while Circular Defense averages 3.4 from 8 ratings.

### Do Simulated War Defense or Circular Defense have ads?

Neither Simulated War Defense nor Circular Defense shows ads.

### Which is updated more often, Simulated War Defense or Circular Defense?

Simulated War Defense ships an update every 34 months, and Circular Defense every 2 days. Most recently, Simulated War Defense was updated on November 1, 2026 and Circular Defense on November 2, 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.*