# DYR ONE vs MARSAN

The clearest difference is update cadence: DYR ONE at every 9 days against MARSAN's monthly. MARSAN's advantage is iOS requirement (16.4 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.

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

DYR ONE ships an update every 9 days, MARSAN monthly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DYR ONE | MARSAN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 199 MB | 44 MB |
| Requires iOS | 18.1 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Deyaar Property Development](https://appshunter.io/developer/1630366703) | [ExtendMyPay](https://appshunter.io/developer/1835257919) |

## What reviewers say

### DYR ONE

[App page](https://appshunter.io/ios/app/dyr-one/id6744533533)

**Features:** macOS Compatibility

**In-app purchases:** none


### MARSAN

[App page](https://appshunter.io/ios/app/marsan/id6780982785)

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

**In-app purchases:** none


## Frequently asked questions

### Is DYR ONE free?

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

### Is MARSAN free?

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

### Do DYR ONE or MARSAN have ads?

Neither DYR ONE nor MARSAN shows ads.

### Which is updated more often, DYR ONE or MARSAN?

DYR ONE ships an update every 9 days, and MARSAN monthly. Most recently, DYR ONE was updated on October 7, 2026 and MARSAN on October 8, 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.*