# ZarSec vs Merdivan

ZarSec and Merdivan are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ZarSec ships an update weekly, Merdivan every 9 days. The most recent releases landed on September 11, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | ZarSec | Merdivan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 322 MB | 142 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [晴 李](https://appshunter.io/developer/1858932558) | [光明 李](https://appshunter.io/developer/1862800328) |

## What reviewers say

### 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


### Merdivan

[App page](https://appshunter.io/ios/app/merdivan/id6756683590)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZarSec free?

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

### Is Merdivan free?

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

### Do ZarSec or Merdivan have ads?

Both ZarSec and Merdivan show ads.

### Which is updated more often, ZarSec or Merdivan?

ZarSec ships an update weekly, and Merdivan every 9 days. Most recently, ZarSec was updated on September 11, 2026 and Merdivan on September 4, 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.*