# MRK vs 物时

The clearest difference is update cadence: 物时 at every 5 weeks against MRK's every 7 months. MRK's advantage is iOS requirement (12.2 vs 15.1). 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.

MRK ships an update every 7 months, 物时 every 5 weeks. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MRK | 物时 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Size | 14 MB | 108 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [维柱 邓](https://appshunter.io/developer/1019425413) | [四川中绳矩阵技术发展有限公司](https://appshunter.io/developer/1663737727) |

## What reviewers say

### MRK

[App page](https://appshunter.io/ios/app/mrk/id1492437490)

**Features:** macOS Compatibility

**In-app purchases:** none


### 物时

[App page](https://appshunter.io/ios/app/id6739483050)

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

**In-app purchases:** none


## Frequently asked questions

### Is MRK free?

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

### Is 物时 free?

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

### Do MRK or 物时 have ads?

Neither MRK nor 物时 shows ads.

### Which is updated more often, MRK or 物时?

MRK ships an update every 7 months, and 物时 every 5 weeks. Most recently, MRK was updated on October 12, 2026 and 物时 on October 6, 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.*