# Isle Tycoon vs ZarSec

The clearest difference is in-app purchases: ZarSec at none against Isle Tycoon's 13. ZarSec also leads on review sentiment (100% vs 71%). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Isle Tycoon sells 13 one-off in-app purchases. ZarSec asks for nothing beyond the download.

Isle Tycoon ships an update every 2 weeks, ZarSec weekly. The most recent releases landed on October 24, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Isle Tycoon | ZarSec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/isle-tycoon-building-sim/id6499064527/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 249 MB | 322 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [欢 李](https://appshunter.io/developer/1840050617) | [晴 李](https://appshunter.io/developer/1858932558) |

## What reviewers say

### Isle Tycoon

[App page](https://appshunter.io/ios/app/isle-tycoon-building-sim/id6499064527)

Design and manage your dream city from humble beginnings to towering skyscrapers. This simulation game challenges your planning skills by requiring you to provide essential services and keep citizens happy for maximum productivity. Explore thousands of building options and discover city secrets.

**Highlights:** City planning and design, Resource management, Citizen satisfaction mechanics, Building customization, Offline and online play, Discover city secrets

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold20 | $4.99 | one-time |
| Cash1000000 | $4.99 | one-time |
| Cash2500000 | $6.99 | one-time |
| Silver Chest | $6.99 | one-time |
| Gold120 | $12.99 | one-time |
| Cash6000000 | $12.99 | one-time |
| Gold200 | $17.99 | one-time |
| Cash10000000 | $17.99 | one-time |
| Golden Chest | $24.99 | one-time |
| Cash17500000 | $29.99 | one-time |
| Cash35000000 | $49.99 | one-time |
| Diamond Chest | $59.99 | one-time |
| Cash90000000 | $99.99 | one-time |


### ZarSec

[App page](https://appshunter.io/ios/app/zarsec/id6756234512)

A calm, number-based puzzle game where you match identical dice to clear the board. Progress through increasingly complex layouts that require strategic thinking and pattern recognition. Enjoy a mindful, logic-driven experience without timers or hectic action.

**Highlights:** Number-based pair selection, Calm, strategic decision-making, Multiple board layouts, Minimal visual style, Fully playable offline, Progressive difficulty

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Isle Tycoon free?

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

### Is ZarSec free?

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

### Do Isle Tycoon or ZarSec have ads?

Both Isle Tycoon and ZarSec show ads.

### Which is updated more often, Isle Tycoon or ZarSec?

Isle Tycoon ships an update every 2 weeks, and ZarSec weekly. Most recently, Isle Tycoon was updated on October 24, 2026 and ZarSec on September 11, 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.*